path: root/admin/survey/classes/surveyAnalysis/class.SurveyAnalysis.php

<?php
/**
 * @author 	Gorazd Veselič
 * @date		Juny 2010
 *
 * | -> \x7C
 * ` -> \x60
 * ' -> \x27
 * " -> \x22
 */

 if (!defined('EXPORT_FOLDER')) define("EXPORT_FOLDER", "admin/survey/SurveyData");

	if(!defined("DATE_FORMAT")) define('DATE_FORMAT', 'Y-m-d');
	if(!defined("ALLOW_HIDE_ZERRO_REGULAR")) define("ALLOW_HIDE_ZERRO_REGULAR", false);				# omogočimo delovanje prikazovanja/skrivanja ničelnih vrednosti za navadne odgovore
	if(!defined("ALLOW_HIDE_ZERRO_MISSING")) define("ALLOW_HIDE_ZERRO_MISSING", true);				# omogočimo delovanje prikazovanja/skrivanja ničelnih vrednosti za missinge
	if(!defined("AUTO_HIDE_ZERRO_VALUE")) define("AUTO_HIDE_ZERRO_VALUE", 20);						# nad koliko kategorij skrivamo ničelne vrednosti


# mejne vrednosti za barvanje residualov
if(!defined("RESIDUAL_COLOR_LIMIT1")) define("RESIDUAL_COLOR_LIMIT1", 1.00);
if(!defined("RESIDUAL_COLOR_LIMIT2")) define("RESIDUAL_COLOR_LIMIT2", 2.00);
if(!defined("RESIDUAL_COLOR_LIMIT3")) define("RESIDUAL_COLOR_LIMIT3", 3.00);

if (!defined('STR_DLMT'))
	define(STR_DLMT, '|');
if (!defined('NEW_LINE'))
	define (NEW_LINE, "\n");
if (!defined('TMP_EXT'))
	define (TMP_EXT, '.tmp');
if (!defined('DAT_EXT'))
	define (DAT_EXT, '.dat');

class SurveyAnalysis {
	
	static public $inited = false; 							# ali smo razred inicializirali
	
	static public $sid;										# id ankete
	static public $folder = '';								# pot do folderja
	static private $headFileName = null;					# pot do header fajla
	static private $dataFileName = null;					# pot do data fajla
	static private $dataFileStatus = null;					# status data datoteke
	static private $dataFileUpdated = null;					# kdaj je bilo updejtano
	static private $noHeader = false;						# errorchecking - če header datoteka ne obstaja

	static private $survey = null;							# podatki ankete
	
	static public $podstran;								# podstran
	static public $db_table;								# katere tabele uporabljamo

	static public $_CURRENT_STATUS_FILTER = ''; 	# filter po statusih, privzeto izvažamo 6 in 5
	static public $_FILTRED_VARIABLES = array(); 			# filter po spremenljivkah
	static public $_FILTRED_TYPES = array(); 				# filter po tipih spremenljivk
	static public $_FILTRED_OTHER = array(); 				# filter za polja drugo

	static public $_SHOW_LEGENDA = false;		 			# ali izrisujemo legendo

	static public $_LOOPS = array();		 				# array z loopi
	static public $_CURRENT_LOOP = null;		 			# v kateri zanki smo

	static public $_tmp_file_prefix = null;					# predpona začasnih datotek za analizo
	static public $_tmp_file_ext = '.tmp';					# končnicazačasnih datotek za analizo

	static public $appropriateStatus = array(6,5); 			# Statusi anket katere štejemo kot ustrezne
	static public $unAppropriateStatus = array(4,3,2,1,0); 	# Statusi anket katere štejemo kot neustrezne
	static public $unKnownStatus = array('null'); 			# Statusi anket katere štejemo kot neustrezne

	static public $currentMissingProfile = 1; 				# Kateri Missing profil je izbran
	static public $missingProfileData = null; 				# Nastavitve trenutno izbranega manjkajočega profila
	//static public $currentZankaProfile = 0; 				# Kateri zanka profil je izbran
	static public $currentFilterProfile = 1; 				# Kateri IF profil je izbran
	
	
	static public $_PROFILE_ID_STATUS = null;
	static public $_PROFILE_ID_VARIABLE = null;
	static public $_PROFILE_ID_CONDITION = null;
	
	static public $printPreview = false;					# ali prikazujemo podatke kot print preview;
	

	static public $_HEADERS = array();						# shranimo podatke vseh variabel
	static public $_FREQUENCYS = array();					# v to variablo shranemo frekvence
	static public $_DESCRIPTIVES = array();					# v to variablo shranemo opisne statistike

	static public $_HAS_TEST_DATA = false;					# ali anketa vsebuje testne podatke

	static public $show_spid_div = true;					# ali prikazuje spremenljivke v posameznem divu ( pride prav pri ajaxu, ko loadamo v star div

	static public $setUpJSAnaliza = true;					# ali nastavimo __analiza = 1 v JS

	static public $crossTabClass = null;					# razred za crostabulacije

	static public $returnAsHtml = false;					# ali vrne rezultat analiz kot html ali ga izpiše
	static public $isArchive = false;						# nastavimo na true če smo v arhivu

	static public $enableInspect = true; 					# checkbox enableInspect

	static public $frequencyAddInvalid = true; 				# ali pri frekvencah dodajamo neveljavne

	static public $_forceShowEmpty = false; 				# vsili prikaz spremenljivke tudi če je prazna
	
	static public $hideEmptyValue = false; 					# Ali skrivamo prazne enote če je več kot 20 kategorij

	static public $publicAnalyse = false; 					# Ali je javna analaiza

	# CSS STILI
	static public $cssColors = array (
			'0_0' => 'anl_bck_0_0',
			'0_1' => 'anl_bck_0_1',
			'1_0' => 'anl_bck_1_0',
			'1_1' => 'anl_bck_1_1',
			'2_0' => 'anl_bck_2_0',
			'2_1' => 'anl_bck_2_1',
			'text_0' => 'anl_bck_text_0',
			'text_1' => 'anl_bck_text_1'

	);

	static public $textAnswersMore = array('0'=>'10','10'=>'30','30'=>'300','300'=>'600','600'=>'900','900'=>'100000');
	
	
	/**
	 * Inicializacija
	 *
	 * @param int $anketa
	 */
	static function Init( $anketa = null ) {
		global $surveySkin, $global_user_id, $site_path, $lang;
		
		self::$folder = $site_path . EXPORT_FOLDER.'/';
		
		if ((int)$anketa > 0) { # če je poadan anketa ID
		
			session_start();			
			self::$sid = $anketa;
			
			if (self::$inited  == false){
				
				SurveyAnalysisHelper::getInstance()->Init(self::$sid);				
				
				Common::deletePreviewData($anketa);
                
                
                // Poskrbimo za datoteko s podatki
                $SDF = SurveyDataFile::get_instance();
                $SDF->init($anketa);           
                $SDF->prepareFiles();  

				self::$headFileName = $SDF->getHeaderFileName();
				self::$dataFileName = $SDF->getDataFileName();
                self::$dataFileStatus = $SDF->getStatus();
                self::$dataFileUpdated = $SDF->getFileUpdated();

					
				if (isset($_GET['podstran'])) {
					self::$podstran = $_GET['podstran'];
				} else if (isset($_POST['podstran'])) {
					self::$podstran = $_POST['podstran'];
				} else if (isset($_GET['m'])) {
					self::$podstran = $_GET['m'];
				} else {
					self::$podstran = M_ANALYSIS_SUMMARY;
				}
					
				# če smo v crostabih, jih incializiramo
				if (self::$podstran == M_ANALYSIS_CROSSTAB) {
					self::$crossTabClass = new SurveyCrosstabs();
					self::$crossTabClass->Init(self::$sid);
				}					
				
				self::$_CURRENT_STATUS_FILTER = STATUS_FIELD.' ~ /6|5/';
				# začasni folder kamor se shranjujejo začasni podatki
				self::$_tmp_file_prefix = 'analysis_'.self::$sid.'_'.self::$podstran.'_';
	
				# Inicializiramo in polovimo nastavitve missing profila
				SurveyStatusProfiles :: Init(self::$sid,$global_user_id);
				SurveyMissingProfiles :: Init(self::$sid,$global_user_id);
				SurveyVariablesProfiles :: Init(self::$sid);
				SurveyUserSetting :: getInstance()->Init(self::$sid, $global_user_id);

				SurveyConditionProfiles :: Init(self::$sid, $global_user_id);
				SurveyZankaProfiles :: Init(self::$sid, $global_user_id);
				SurveyTimeProfiles :: Init(self::$sid, $global_user_id);
				SurveyDataSettingProfiles :: Init(self::$sid);
					
				$smv = new SurveyMissingValues(self::$sid);
				$zs = new SurveyZoom(self::$sid);
					
				
				if ( self::$dataFileStatus == FILE_STATUS_NO_DATA || self::$dataFileStatus == FILE_STATUS_SRV_DELETED) {
					if (self::$podstran != M_ANALYSIS_ARCHIVE)
						Common::noDataAlert();
					return false;
				}
					
				SurveyInfo :: getInstance()->SurveyInit(self::$sid);
				self::$survey = SurveyInfo::getInstance()->getSurveyRow();
				
				UserSetting :: getInstance()->Init($global_user_id);
	
				self::$db_table = SurveyInfo::getInstance()->getSurveyArchiveDBString();
	
				# nastavimo vse filtre
				self::setUpFilter();
				self::$inited = true;
			}
		} else {
			die("Napaka!");
		}
	}

	/** Funkcija ki nastavi vse filtre
	 *
	 */
	static public function setUpFilter($pid=null) {
		if (self::$dataFileStatus == FILE_STATUS_SRV_DELETED) {
			return false;
		}
		 
		if (self::$headFileName !== null && self::$headFileName != '' && file_exists(self::$headFileName)) {
			self::$_HEADERS = unserialize(file_get_contents(self::$headFileName));

			# odstranimo sistemske variable tipa email, ime, priimek, geslo
			self::removeSystemVariables();
	
			#
			# poiščemo kater profil uporablja uporabnik
			$_currentMissingProfile = SurveyUserSetting :: getInstance()->getSettings('default_missing_profile');
			self::$currentMissingProfile = (isset($_currentMissingProfile) ? $_currentMissingProfile : 1);
	
			# poiščemo kateri profil variabel imamo
			$dvp = SurveyUserSetting :: getInstance()->getSettings('default_variable_profile');
			$_currentVariableProfile = SurveyVariablesProfiles :: checkDefaultProfile($dvp);
			if ($dvp != $_currentVariableProfile) {
				SurveyUserSetting :: getInstance()->saveSettings('default_variable_profile', $_currentVariableProfile);
			}
			self::$_PROFILE_ID_VARIABLE = $_currentVariableProfile;
			
			# filtriranje po statusih
			self::$_CURRENT_STATUS_FILTER = SurveyStatusProfiles :: getStatusAsAWKString($pid);
	
			# filtriranje po časih
			$_time_profile_awk = SurveyTimeProfiles :: getFilterForAWK(self::$_HEADERS['unx_ins_date']['grids']['0']['variables']['0']['sequence']);
	
			# dodamo še ife
			SurveyConditionProfiles :: setHeader(self::$_HEADERS);
			$_condition_profile_AWK = SurveyConditionProfiles:: getAwkConditionString();
	
			# dodamo dodatne pogoje za GORENJE FILTRIRANJE
			if(Common::checkModule('gorenje')){
				$SAG = new SurveyAnalysisGorenje(self::$sid);
				$_gorenje_filter_AWK = $SAG->getAWKString(self::$_HEADERS);
				if($_gorenje_filter_AWK != ''){
					// Ce imamo oba samo pripnemo dodatne filtre
					if($_gorenje_filter_AWK != '' && $_condition_profile_AWK != '')
						$_condition_profile_AWK .= '&&'.$SAG->getAWKString(self::$_HEADERS);
					else
						$_condition_profile_AWK = $SAG->getAWKString(self::$_HEADERS);
				}
			}
			
			# dodamo še ife za inspect
			$SI = new SurveyInspect(self::$sid);
			$_inspect_condition_awk = $SI->generateAwkCondition();
	
			# dodamo še zoom
			$_zoom_condition = SurveyZoom::generateAwkCondition();
	
			# ali imamo filter na testne podatke
			$filter_testdata = '';
			if (isset(self::$_HEADERS['testdata']['grids'][0]['variables'][0]['sequence']) && (int)self::$_HEADERS['testdata']['grids'][0]['variables'][0]['sequence'] > 0) {
				$test_data_sequence = self::$_HEADERS['testdata']['grids'][0]['variables'][0]['sequence'];
				$filter_testdata = SurveyStatusProfiles :: getStatusTestAsAWKString($test_data_sequence);
			}
			
			# ali imamo filter na uporabnost
			$filter_usability = '';
			if (isset(self::$_HEADERS['usability']['variables'][0]['sequence']) && (int)self::$_HEADERS['usability']['variables'][0]['sequence'] > 0) {
				$usability_data_sequence = self::$_HEADERS['usability']['variables'][0]['sequence'];
				$filter_usability = SurveyStatusProfiles :: getStatusUsableAsAWKString($usability_data_sequence);
			}
			
			if (($_condition_profile_AWK != "" && $_condition_profile_AWK != null )
					|| ($_inspect_condition_awk != "" && $_inspect_condition_awk != null)
					|| ($_time_profile_awk != "" && $_time_profile_awk != null)
					|| ($_zoom_condition != "" && $_zoom_condition != null)
					|| ($filter_testdata != '')
					|| ($filter_usability != '')) {

				self::$_CURRENT_STATUS_FILTER = '('.self::$_CURRENT_STATUS_FILTER;
					
				if ($_condition_profile_AWK != "" && $_condition_profile_AWK != null ) {
					self::$_CURRENT_STATUS_FILTER .= ' && '.$_condition_profile_AWK;
				}
					
				if ($_inspect_condition_awk != "" && $_inspect_condition_awk != null ) {
					self::$_CURRENT_STATUS_FILTER .= ' && '.$_inspect_condition_awk;
				}
					
				if ($_time_profile_awk != "" && $_time_profile_awk != null) {
					self::$_CURRENT_STATUS_FILTER .= ' && '.$_time_profile_awk;
				}
					
				if ($_zoom_condition != "" && $_zoom_condition != null) {
					self::$_CURRENT_STATUS_FILTER .= ' && '.$_zoom_condition;
				}
					
				if ($filter_testdata != null ) {
					self::$_CURRENT_STATUS_FILTER .= '&&('.$filter_testdata.')';
				}
				
				if ($filter_usability != null ) {
					self::$_CURRENT_STATUS_FILTER .= '&&('.$filter_usability.')';
				}
					
				self::$_CURRENT_STATUS_FILTER .= ')';
			}
	
			# filtriranje po spremenljivkah
			self::$_FILTRED_VARIABLES = null;
			self::$_FILTRED_VARIABLES = SurveyVariablesProfiles :: getProfileVariables(null);

			# upoštevamo tudi filtriranje po tipu : kategorija, števila, besedilo
			self::$_FILTRED_TYPES = SurveyDataSettingProfiles :: getSetting('spr_types');
			self::$_FILTRED_OTHER = SurveyDataSettingProfiles :: getSetting('showOther');
			 
			# če smo radio enableInspect
			$SI = new SurveyInspect(self::$sid);
			self::$enableInspect = $SI->isInspectEnabled();
	
			# ali izrisujemo legendo
			self::$_SHOW_LEGENDA = (SurveyDataSettingProfiles :: getSetting('analiza_legenda') == true) ? true : false;
			 
			 
			if (self::$dataFileStatus >= 0) {
	
				if (isset(self::$_HEADERS['testdata'])) {
					self::$_HAS_TEST_DATA = true;
				}
			}
		}
		else
		{
			self::$noHeader = true;
		}
	}

	/** Prikazuje filtre
	 *
	 */
	static function DisplayFilters($hq=1) {
        global $lang;

        if (self::$dataFileStatus == FILE_STATUS_NO_DATA || self::$noHeader == true) {
			return false;
		}
		 
		if (self::$dataFileStatus != FILE_STATUS_SRV_DELETED) {
			      
            if (self::$setUpJSAnaliza == true) {
				echo '<script> window.onload = function() { __analiza = 1; } </script>';
			}
				
			echo '<iframe id="ifmcontentstoprint" style="height: 0px; width: 0px; position: absolute"></iframe>';

			
			# ali imamo testne podatke
			if (self::$_HAS_TEST_DATA) {
                # izrišemo bar za testne podatke
                $SSH = new SurveyStaticHtml(self::$sid);
				$SSH -> displayTestDataBar(true);
			}
    
            
			if (self::$podstran == M_ANALYSIS_DESCRIPTOR || self::$podstran == M_ANALYSIS_FREQUENCY || self::$podstran == M_ANALYSIS_SUMMARY || self::$podstran == M_ANALYSIS_CHARTS || self::$podstran == M_ANALYSIS_LINKS || self::$podstran == M_ANALYSIS_CREPORT) {
                
                echo '<div id="globalSetingsHolder">';

				# če ne uporabljamo privzetega časovnega profila izpišemo opozorilo
				SurveyZoom :: displayZoomConditions();

				echo '</div>'; # id="globalSetingsHolder"
				
				
				// Posebni filtri za Gorenje
				if(Common::checkModule('gorenje')){
					
					$SAG = new SurveyAnalysisGorenje(self::$sid);	
					
					if($SAG->hasSpremenljivke()){
						echo '<div id="gorenjeFiltersHolder">';
						$SAG->displayFilters();
						echo '</div>';
					}
				}
			}
		} 
		else {
			echo "Anketa je bila izbrisana! Prikaz podatkov ni mogoč!";
		}
	}

	/** Prikazuje podatke analize
	 *
	 */
	static function Display() {
		global $lang;
		
		if (self::$dataFileStatus == FILE_STATUS_NO_DATA || self::$dataFileStatus == -3 || self::$noHeader == true) {
			if (self::$podstran != M_ANALYSIS_ARCHIVE)
				return false;
		}
		# zakeširamo vsebino, in jo nato po potrebi zapišpemo v html

		ob_start();
		
		# če nismo v crostabih
		if (self::$podstran != M_ANALYSIS_CROSSTAB) 
		{
			# v arhivih ne izpisujemo
			if (self::$isArchive == false) 
			{
				echo '<div id="displayFilterNotes">';
				# če imamo filter zoom ga izpišemo
				SurveyZoom::getConditionString();
				# če imamo filter ifov ga izpišemo
				SurveyConditionProfiles:: getConditionString();
				# če imamo filter ifov za inspect ga izpišemo
				$SI = new SurveyInspect(self::$sid);
				$SI->getConditionString();
				# če ne uporabljamo privzetega časovnega profila izpišemo opozorilo
				SurveyTimeProfiles :: printIsDefaultProfile();
				# če imamo filter spremenljivk ga izpišemo
				SurveyVariablesProfiles:: getProfileString();
				# če imamo rekodiranje
				$SR = new SurveyRecoding(self::$sid);
				$SR -> getProfileString();
	
				SurveyDataSettingProfiles::getVariableTypeNote();
				echo '</div>';
			}

		}
		 
		# krostabe naredimo
		if(self::$podstran == M_ANALYSIS_CROSSTAB ) {
			self::$crossTabClass->Display();
		} 
        else {
			# polovimo nastavtve missing profila
			self::$missingProfileData = SurveyMissingProfiles::getProfile(self::$currentMissingProfile);

			if (self::$podstran != M_ANALYSIS_ARCHIVE) {
				self::$_LOOPS = SurveyZankaProfiles::getFiltersForLoops();
			}

			if (!is_countable(self::$_LOOPS) || count(self::$_LOOPS) == 0) {
					
				# če nimamo zank
				switch (self::$podstran) {
					
					case M_ANALYSIS_SUMMARY :
						self::displaySums();
						break;
					case M_ANALYSIS_DESCRIPTOR :
						self::displayDescriptives();
						break;
					case M_ANALYSIS_FREQUENCY :
						self::displayFrequency();
						break;
					case M_ANALYSIS_ARCHIVE :
						self::displayAnalysisArchive();
						break;
					default :
						self::$podstran = M_ANALYSIS_SUMMARY;
						self::Display();
						break;
			    }
			}
            else {
				$loop_cnt = 0;

				# če mamo zanke
				foreach ( self::$_LOOPS AS $loop){

					$loop_cnt++;
					$loop['cnt'] = $loop_cnt;
					self::$_CURRENT_LOOP = $loop;

					echo '<h2 class="filter_box" data-loopId="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'">'.$lang['srv_zanka_note'].$loop['text'].'</h2>';
					
                    switch (self::$podstran){
						case M_ANALYSIS_SUMMARY :
							self::displaySums();
							break;
						case M_ANALYSIS_DESCRIPTOR :
							self::displayDescriptives();
							break;
						case M_ANALYSIS_FREQUENCY :
							self::displayFrequency();
							break;
						case M_ANALYSIS_ARCHIVE :
							self::displayAnalysisArchive();
							break;
						default :
							self::$podstran = M_ANALYSIS_SUMMARY;
							self::Display();
							break;
					}		
				}
			}

		}
		#ob_flush(); flush();
		if (self::$returnAsHtml == false) {
			ob_flush(); flush();
			return;
		} else {
			$result = ob_get_clean();
			ob_flush(); flush();
			return $result;
		}
	}

	/** Izrišemo opisne
	 *
	 */
	static function displayDescriptives($_spid = null) {
		global $site_path, $lang;
		# preberemo header

		if (self::$headFileName !== null ) {
			#preberemo HEADERS iz datoteke
			self::$_HEADERS = unserialize(file_get_contents(self::$headFileName));

            # odstranimo sistemske variable tipa email, ime, priimek, geslo
            self::removeSystemVariables();

            # polovimo frekvence
            self::getDescriptives();

            # izpišemo opisne statistike
            $vars_count = count(self::$_FILTRED_VARIABLES);
            $line_break = '';


            # dodamo še kontrolo če kličemo iz displaySingleVar
            if (isset(self::$_HEADERS[$_spid]) && isset($_spid) && $_spid !== null) {
                self::$_HEADERS = array($_spid => self::$_HEADERS[$_spid]);
            }
                
            # ali prikazujemo spremenljivke brez veljavnih odgovorov
            $show_spid = array();
            foreach (self::$_HEADERS AS $spid => $spremenljivka) {
                # preverjamo ali je meta
                if (isset($spremenljivka['tip']) && $spremenljivka['tip'] != 'm'
                && ( count(self::$_FILTRED_VARIABLES) == 0 || (count(self::$_FILTRED_VARIABLES) > 0 && isset(self::$_FILTRED_VARIABLES[$spid]) ))
                    && in_array($spremenljivka['tip'], self::$_FILTRED_TYPES) ){
                $only_valid = 0;

                $show_enota = false;
                # preverimo ali imamo samo eno variablo in če iammo enoto
                if (isset($spremenljivka['enota']) && (int)$spremenljivka['enota'] != 0 || $spremenljivka['cnt_all'] > 1 ) {
                    $show_enota = true;
                }

                # izpišemo glavno vrstico z podatki
                $_sequence  = null;
                # za enodimenzijske tipe izpišemo podatke kar v osnovni vrstici
                if (!$show_enota) {
                    $variable = $spremenljivka['grids'][0]['variables'][0];
                    $_sequence = $variable['sequence'];	# id kolone z podatki
                    $only_valid += (int)(isset(self::$_DESCRIPTIVES[$_sequence]['validCnt'])?self::$_DESCRIPTIVES[$_sequence]['validCnt']:0);
                } else {
                    if ($spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3) {
                        $variable = $spremenljivka['grids'][0]['variables'][0];
                        $_sequence = $variable['sequence'];	# id kolone z podatki
                        $show_enota = false;
                    }
                    #zloopamo skozi variable
                    $_sequence = null;
                    $grd_cnt=0;
                    if (count($spremenljivka['grids']) > 0)
                        foreach ($spremenljivka['grids'] AS $gid => $grid) {
                            
                        # dodamo dodatne vrstice z albelami grida
                    if (count ($grid['variables']) > 0)
                        foreach ($grid['variables'] AS $vid => $variable ){
                        # dodamo ostale vrstice
                    $do_show = ($variable['other'] !=1 && ($spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3 || $spremenljivka['tip'] == 5 || $spremenljivka['tip'] == 8 ))
                    ? false
                    : true;
                    if ($do_show) {
                        $only_valid += (int)(isset(self::$_DESCRIPTIVES[$variable['sequence']]['validCnt'])?self::$_DESCRIPTIVES[$variable['sequence']]['validCnt']:0);
                    }
                    }
                    }
                } //else: if (!$show_enota)

                if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
                    $show_spid[$spid] = false;
                } else {
                    $show_spid[$spid] = true;
                }

            }
		}


        if (self :: $show_spid_div == true) {
			echo '<div id="desc_'.$_spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_desc_variable div_analiza_holder">';	

            // Ce kličemo iz displaySingleVar za samo eno spremenljivko
            if (isset($_spid) && $_spid !== null) {
                self::displaySpremenljivkaIcons($_spid);
            }
		}

		echo '<table class="table_desc" >';

		echo '<tr class="row1">';

		echo '<td class="cell_icons"></td>';
		echo '<td class="cell_var">' . $lang['srv_analiza_opisne_variable'] .'<span>'.'</span></td>';
		echo '<td class="cell_question">' . $lang['srv_analiza_opisne_variable_text'] .'<span>'.'</span></td>';
		if (self::$_SHOW_LEGENDA) {
			echo '<td class="cell_info">' . $lang['srv_analiza_opisne_variable_type'] .'<span >'.'</span></td>';
			echo '<td class="cell_info">' . $lang['srv_analiza_opisne_variable_expression'] .'<span >'.'</span></td>';
			echo '<td class="cell_info">' . $lang['srv_analiza_opisne_variable_skala'] .'<span >'.'</span></td>';
		}
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_m'] .'<span >'.'</span></td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_num_units'] .'<span >'.'</span></td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_povprecje_odstotek'] .'<span >'.'</span></td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_odklon'] .'<span >'.'</span></td>';
		echo '<td class="cell_value" >' . $lang['srv_analiza_opisne_min'] .'<span >'.'</span></td>';
		echo '<td class="cell_value" >' . $lang['srv_analiza_opisne_max'] .'<span >'.'</span></td>';

		echo '</tr>';

        
		foreach (self::$_HEADERS AS $spid => $spremenljivka) {
			# dajemo v bufer, da da ne prikazujemo vprašanj brez veljavnih odgovorov če imamo tako nastavljeno
				
			# preverjamo ali je meta
			if (isset($show_spid[$spid]) && $spremenljivka['tip'] != 'm'
			&& ( count(self::$_FILTRED_VARIABLES) == 0 || (count(self::$_FILTRED_VARIABLES) > 0 && isset(self::$_FILTRED_VARIABLES[$spid]) ))
				 && in_array($spremenljivka['tip'], self::$_FILTRED_TYPES) ){

			$show_enota = false;
			# preverimo ali imamo samo eno variablo in če iammo enoto
			if (isset($spremenljivka['enota']) && (int)$spremenljivka['enota'] != 0 || $spremenljivka['cnt_all'] > 1 ) {
				$show_enota = true;
			}

			# izpišemo glavno vrstico z podatki
			$_sequence  = null;
			# za enodimenzijske tipe izpišemo podatke kar v osnovni vrstici
			if (!$show_enota) {
				//				 	if ($spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3
				//				 		|| $spremenljivka['tip'] == 4 || $spremenljivka['tip'] == 7 || $spremenljivka['tip'] == 8) {
				$variable = $spremenljivka['grids'][0]['variables'][0];
				$_sequence = $variable['sequence'];	# id kolone z podatki
				self::displayDescriptivesSpremenljivkaRow($spid, $spremenljivka,$show_enota,$_sequence);

				} else {
					if ($spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3) {
						$variable = $spremenljivka['grids'][0]['variables'][0];
						$_sequence = $variable['sequence'];	# id kolone z podatki
						$show_enota = false;
					}
					self::displayDescriptivesSpremenljivkaRow($spid, $spremenljivka,$show_enota,$_sequence);
					#zloopamo skozi variable
					$_sequence = null;
					$grd_cnt=0;
					if (count($spremenljivka['grids']) > 0)
						foreach ($spremenljivka['grids'] AS $gid => $grid) {
							
						if (count($spremenljivka['grids']) > 1 && $grd_cnt !== 0 && $spremenljivka['tip'] != 6) {
							$grid['new_grid'] = true;
						}
						$grd_cnt++;
						$var_cnt=0;
						# dodamo dodatne vrstice z albelami grida
						if (count ($grid['variables']) > 0)
							foreach ($grid['variables'] AS $vid => $variable ){
							# dodamo ostale vrstice
						$do_show = ($variable['other'] !=1 && ($spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3 || $spremenljivka['tip'] == 5 || $spremenljivka['tip'] == 8 ))
						? false
						: true;
						if ($do_show) {
							$variable['var_cnt'] = $var_cnt;
							self::displayDescriptivesVariablaRow($spremenljivka,$grid,$variable,null);

						}
						$grid['new_grid'] = false;
						$var_cnt++;
						}
					}
				} //else: if (!$show_enota)
			} // end if $spremenljivka['tip'] != 'm'
		} // end foreach  self::$_HEADERS

		echo '</table >';

        if (self :: $show_spid_div == true) {
            echo '</div>'; // id="sum_'.$keyGrupe.'">';
        }

		
		// Izrisemo ikone na dnu
		if ( (!isset($_spid) || $_spid == null) && (!is_countable(self::$_LOOPS) || count(self::$_LOOPS) == 0 || self::$_CURRENT_LOOP['cnt'] == count(self::$_LOOPS)) && ($_GET['m'] != 'analysis_creport') )
			self::displayBottomSettings('desc');
		
		} // end if else ($_headFileName == null)

	}

	/** Izriše vrstico z opisnimi
	 *
	 * @param unknown_type $spremenljivka
	 * @param unknown_type $variable
	 */
	static function displayDescriptivesVariablaRow($spremenljivka,$grid,$variable=null) {
		global $lang;

		$cssBack = $variable['other'] != 1 ? ' anl_bck_desc_2' : ' anl_bck_desc_3';
		$cssMove = $variable['other'] != 1 ? ' anl_tin' : ' anl_tin1';
		$cssBack .= (isset($grid['new_grid']) && (int)$grid['new_grid'] == 1) ? ' anl_bt ' : ' anl_bt_dot ';

		$_sequence = $variable['sequence'];	# id kolone z podatki

		if ($_sequence != null) {
			$_desc = self::$_DESCRIPTIVES[$_sequence];
		}

		# pokličemo objekt SpremenljivkaSkala
		$objectSkala = new SpremenljivkaSkala($spremenljivka['spr_id']);
		

		# če smo na začetku grida dodamo podatke podvprašanja
		if ($variable['var_cnt'] == 0 && in_array($spremenljivka['tip'],array(16,19,20) ) ) {
			echo '<tr class="row_grid">';

			echo '<td class="cell_icons"></td>';

			echo '<td class="cell_var">';
			echo $grid['variable'];
			echo '</td>';

			echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? '10' : '7').'">';
			echo $grid['naslov'];
			echo '</td>';

			echo '</tr>';
		}


		echo '<tr class="row_var">';

		echo '<td class="cell_icons"></td>';

		echo '<td class="'.$cssBack.' cell_var">';
		echo $variable['variable'];
		echo '</td>';

		echo '<td class="' . $cssBack . $cssMove . ' cell_question">';
		echo $variable['naslov'];
		echo (isset($spremenljivka['enota']) && $spremenljivka['enota'] == 1) ? ' - '.(isset($variable['naslov2'])?$variable['naslov2']:'') : '';
		echo '</td>';

		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip = self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}

			echo '<td class="' . $cssBack . ' cell_info" title="'.$_tip.'">'.'&nbsp;'.'</td>';
			echo '<td class="' . $cssBack . ' cell_info" title="'.$_tip.'">'.$_tip.'</td>';
			echo '<td class="' . $cssBack . ' cell_info" title="'.$_oblika.'">' .$_oblika. '</td>';
		}

		#veljavno
		echo '<td class="' . $cssBack . ' cell_value">'.(int)(isset($_desc['validCnt'])?$_desc['validCnt']:0).'</td>';

		#ustrezno
		echo '<td class="' . $cssBack . ' cell_value">'.(int)(isset($_desc['allCnt'])?$_desc['allCnt']:0).'</td>';

		echo '<td class="' . $cssBack . ' cell_value">';		
		if ( isset($_desc['avg']) && (int)$objectSkala->getSkala() !== 1 ) {
			echo self::formatNumber($_desc['avg'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
		} else if (isset($_desc['avg']) && $spremenljivka['tip'] == 2 && (int)$objectSkala->getSkala() == 1 ) {
			echo self::formatNumber($_desc['avg'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
			//echo self::formatNumber($_desc['avg']*100,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'&nbsp;%');
		}
		echo '</td>';

		echo '<td class="' . $cssBack . ' cell_value">';
		if (isset($_desc['div']) && (int)$objectSkala->getSkala() !== 1) {
			echo self::formatNumber($_desc['div'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_DEVIATION'),'');
		}
		echo '</td>';

		echo '<td class="' . $cssBack . ' cell_value">'.((int)$objectSkala->getSkala() !== 1 ? $_desc['min'] : '').'</td>';

		echo '<td class="' . $cssBack . ' cell_value">'.((int)$objectSkala->getSkala() !== 1 ? $_desc['max'] : '').'</td>';

		echo '</tr>';
	}

	/** Izriše vrstico z opisnimi
	 *
	 * @param unknown_type $spremenljivka
	 * @param unknown_type $variable
	 */
	static function displayDescriptivesSpremenljivkaRow($spid,$spremenljivka,$show_enota,$_sequence = null) {
		global $lang;

		$cssBack = " anl_bck_desc_1";

		$_desc=array();
		if ($_sequence != null) {
			$_desc = self::$_DESCRIPTIVES[$_sequence];
		}
		
		# pokličemo objekt SpremenljivkaSkala
		$objectSkala = new SpremenljivkaSkala($spremenljivka['spr_id']);

		

		echo '<tr class="row_question">';


		echo '<td class="cell_icons cell_icons'.$spid.'" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')"> </span>';
        echo '  <div class="options" id="options'.$spid.'">';
        self::showIcons($spid, $spremenljivka, 'desc');
        echo '  </div>';
		echo '</td>';


		echo '<td class="'.$cssBack.' cell_var">';
		self::showVariable($spid,$spremenljivka['variable']);
		echo '</td>';

		echo '<td class="' . $cssBack . ' cell_question">';
		echo ($spremenljivka['naslov']) . '</td>';

		if (self::$_SHOW_LEGENDA) {
			if ((isset($variable['other'])?$variable['other']:null) != '1' && (isset($variable['text'])?$variable['text']:null) != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
			echo '<td class="' . $cssBack . ' cell_info" title="'.$_tip.'">'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</td>';
			echo '<td class="' . $cssBack . ' cell_info" title="'.$_tip.'">'.(!$show_enota ? $_tip : '&nbsp').'</td>';
			echo '<td class="' . $cssBack . ' cell_info" title="'.$_oblika.'">'.(!$show_enota ? $_oblika : '&nbsp;'). '</td>';
		}

		#veljavno
		echo '<td class="' . $cssBack . ' cell_value">'.(!$show_enota ? (int)(isset($_desc['validCnt'])?$_desc['validCnt']:0) : '&nbsp;') .'</td>';

		#ustrezno
		echo '<td class="' . $cssBack . ' cell_value">'.(!$show_enota ? (int)(isset($_desc['allCnt'])?$_desc['allCnt']:0) : '&nbsp;').'</td>';

		echo '<td class="' . $cssBack . ' cell_value">';
		if (isset($_desc['avg']) && (int)$objectSkala->getSkala() !== 1) {
			echo self::formatNumber($_desc['avg'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
		}
		echo '</td>';

		echo '<td class="' . $cssBack . ' cell_value">';
		if (isset($_desc['div']) && (int)$objectSkala->getSkala() !== 1) {
			echo self::formatNumber($_desc['div'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_DEVIATION'),'');
		}
		echo '</td>';

		echo '<td class="' . $cssBack . ' cell_value">'.((isset($_desc['min'])&&(int)$objectSkala->getSkala() !== 1) ? $_desc['min'] : '').'</td>';

		echo '<td class="' . $cssBack . ' cell_value">'.((isset($_desc['max'])&&(int)$objectSkala->getSkala() !== 1) ? $_desc['max'] : '').'</td>';

		echo '</tr>';
	}

	/** Izrišemo fekvence
	 *
	 */
	static function displayFrequency($_spid = null) {
		global $site_path, $lang;

		# preberemo header
		if (self::$headFileName !== null ) {

			#preberemo HEADERS iz datoteke
			self::$_HEADERS = unserialize(file_get_contents(self::$headFileName));

            # odstranimo sistemske variable tipa email, ime, priimek, geslo
            self::removeSystemVariables();
                
            # polovimo frekvence
            self::getFrequencys();

            $vars_count = count(self::$_FILTRED_VARIABLES);
            $line_break = '';
            
            foreach (self::$_HEADERS AS $spid => $spremenljivka) {

                # preverjamo ali je meta
                if ((isset($spremenljivka['tip']) && $spremenljivka['tip'] != 'm'
                && in_array($spremenljivka['tip'], self::$_FILTRED_TYPES ))
                        && (!isset($_spid) || (isset($_spid) && $_spid == $spid))) {

                    # ali imamo sfiltrirano spremenljivko
                    if ($vars_count == 0 || ($vars_count > 0 && isset(self::$_FILTRED_VARIABLES[$spid]) ) ) {
                            
                        # 	prikazujemo v odvisnosti od kategorije spremenljivke
                        switch ($spremenljivka['tip']) {

                            case 1: # radio - prikjaže navpično
                            case 2: #checkbox  če je dihotomna:
                            case 3: # dropdown - prikjaže navpično
                            case 6: # multigrid
                            case 4:	# text
                            case 7:# variabla tipa »število«
                            case 8:	# datum
                            case 16: #multicheckbox če je dihotomna:
                            case 17: #razvrščanje  če je ordinalna
                            case 18: # vsota
                            case 19: # multitext
                            case 20: # multi number
                            case 21: # besedilo*
                            case 22: # kalkulacija
                            case 25: # kvota
                            case 26: # lokacija
                                self::frequencyVertical($spid);
                                break;

                            case 5:
                                # nagovor
                                self::sumNagovor($spid,'freq');
                                break;        
                        }
                    }

                } // end if $spremenljivka['tip'] != 'm'

            } // end foreach self::$_HEADERS

            // Izrisemo ikone na dnu
            if ( (!isset($_spid) || $_spid == null) && (count(self::$_LOOPS) == 0 || self::$_CURRENT_LOOP['cnt'] == count(self::$_LOOPS)) && ($_GET['m'] != 'analysis_creport') )
                self::displayBottomSettings('freq');
		
		} // end if else ($_headFileName == null)
	}

    /** Izriše frekvence v vertikalni obliki
     *
    * @param unknown_type $spid
    */
	static function frequencyVertical($spid) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];
		$gidsCanShow = array();

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
					foreach ($grid['variables'] AS $vid => $variable ){
						$_sequence = $variable['sequence'];	# id kolone z podatki

						if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
							$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
					}
			}
		}

		# odstranimo še možne nepotrebne zapise za multigride
		if ($spremenljivka['tip'] == 6 || $spremenljivka['tip'] == 16 ) {
			$allGrids = count($spremenljivka['grids']); 
			if ($allGrids > 0) {
				foreach ($spremenljivka['grids'] AS $gid => $grid) {
					$cntValidInGrid = 0;
					# dodamo dodatne vrstice z labelami grida
					if (count($grid['variables']) > 0 ) {
						foreach ($grid['variables'] AS $vid => $variable ){
							$_sequence = $variable['sequence'];	# id kolone z podatki
							$cntValidInGrid+= (int)self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
						}
					}
					# preverjamo ali lahko prikazujemo podkategorije
					if ($allGrids < AUTO_HIDE_ZERRO_VALUE || (int)$cntValidInGrid > 0) {
						$gidsCanShow[$gid] = true;
					} else {
						$gidsCanShow[$gid] = false;
					}
				}
			} 
		}
		if (self::$hideEmptyValue == true || (isset(self::$_FREQUENCYS[$_sequence]['valid']) && is_countable(self::$_FREQUENCYS[$_sequence]['valid']) && count(self::$_FREQUENCYS[$_sequence]['valid']) > AUTO_HIDE_ZERRO_VALUE)) {
			foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $key => $valid) {
				if ((int)$valid['cnt'] == 0) {
					unset (self::$_FREQUENCYS[$_sequence]['valid'][$key]);
				}
			}
		}
		
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# če je besedilo * in je samo ena kategorija je inline legenda false
		$inline_legenda = (self::$_HEADERS[$spid]['cnt_all'] == 1 || in_array($spremenljivka['tip'],array(1,8) ) ) ? false: true;

		# koliko zapisov prikažemo naenkrat
		$num_show_records = self::getNumRecords();
		echo '<div id="freq_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt'])?self::$_CURRENT_LOOP['cnt']:'').'" class="div_analiza_holder">';
		
        self::displaySpremenljivkaIcons($spid);


		# tekst vprašanja
		echo '<table class="table_freq">';

		# naslovna vrstica
		echo '<tr class="row1">';

		#variabla
		echo '<td class="cell_var">';
		self::showVariable($spid,$spremenljivka['variable']);
		echo '</td>';

		#odgovori
		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? 7 : 5).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if($spremenljivka['tip'] == 2){
			echo ' <span class="anl_variabla_info">('.$lang['srv_info_checkbox'].')</span>';
		}
		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
				
			if (!$inline_legenda) {
				echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>'; # .' / '.$_oblika
			}
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo'</td>';

		echo '</tr>';


		echo '<tr class="row2">';

		#variabla
		echo '<td class="cell_icons cell_icons'.$spid.'" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,'freq');
		echo '  </div>';
		echo '</td>';


		#odgovori
		echo '<td class="cell_question">'.$lang['srv_analiza_frekvence_titleAnswers'] . '</td>';

		if (self::$_SHOW_LEGENDA && $inline_legenda){
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleFrekvenca'] .'</td>';
		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleOdstotek'] .'</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent'] == true) {
			echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleVeljavni'] .'</td>';
		}
		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleKumulativa'] .'</td>';

		echo '</tr>';
		// konec naslovne vrstice

        
		// zeleno vrstico prikažemo samo skupaj z legendo
		if (self::$_SHOW_LEGENDA && $inline_legenda && in_array($spremenljivka['tip'], array(1,4,8)) ) {

			echo '<tr class="row3">';

			echo '<td>&nbsp;</td>';
			echo '<td>&nbsp;</td>';

			echo '<td class="cell_info">'.$_tip.'</td>';
			echo '<td class="cell_info">'.$_oblika.'</td>';

			echo '<td>&nbsp;</td>';
			echo '<td>&nbsp;</td>';
			if (self::$_HEADERS[$spid]['show_valid_percent'] == true) {
				echo '<td>&nbsp;</td>';
			}
			echo '<td>&nbsp;</td>';

			echo '</tr>';
		}


		$_answersOther = array();

		# dodamo opcijo kje izrisujemo legendo
		$options = array(
            'inline_legenda' => $inline_legenda, 
            'isTextAnswer' => false, 
            'isOtherAnswer' => false, 
            'num_show_records' => $num_show_records
        );

		# izpišemo vlejavne odgovore
		$_current_grid = null;
		if (count($spremenljivka['grids']) > 0){
        
			foreach ($spremenljivka['grids'] AS $gid => $grid) {

                $_variables_count = count($grid['variables']);
                    
                # indikator da smo na prvi variabli
                $first_variable = true;
                
                # dodamo še kontrolo za prikaz mgridov in mcheckov za več kot 20 vrednosti
                if (!isset($gidsCanShow[$gid]) || (is_array($gidsCanShow) && isset($gidsCanShow[$gid]) && $gidsCanShow[$gid]== true)){

                    # dodamo dodatne vrstice z albelami grida
                    if ($_variables_count > 0 ){
                        foreach ($grid['variables'] AS $vid => $variable ){

                            $_sequence = $variable['sequence'];	# id kolone z podatki

							if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
                            	$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];

                            if (($variable['text'] != true && $variable['other'] != true)
                                    || (in_array($spremenljivka['tip'],array(4,8,21,22,25,26,27)))){

                                # dodamo ime podvariable
                                if ($inline_legenda) {
                                    
                                    # ali rišemo dvojno črto med grupami
                                    if ( $_current_grid != $gid && $_current_grid !== null && $spremenljivka['tip'] != 6&& $spremenljivka['tip'] != 16) {
                                        $options['doubleTop'] = true;
                                    } 
                                    else {
                                        $options['doubleTop'] = false;
                                    }

                                    if ($first_variable == true && $spremenljivka['tip'] == 16) {
                                        if ($_current_grid !== null) {
                                            $options['doubleTop'] = true;
                                        }
                                        
                                        self::outputSubGridVertical($spremenljivka,$variable,$grid,$spid,$options);
                                        $options['doubleTop'] = false;
                                    }

                                    $_current_grid = $gid;
                                    self::outputSubVariablaVertical($spremenljivka,$variable,$grid,$spid,$options);
                                }

                                $counter = 0;
                                $_kumulativa = 0;
                                    
                                    
                                # po potrebi posortiramo podatke
                                if ($spremenljivka['tip'] == 7 && is_array(self::$_FREQUENCYS[$_sequence]['valid'])) {
                                    ksort(self::$_FREQUENCYS[$_sequence]['valid']);
                                }

                                if (is_countable(isset(self::$_FREQUENCYS[$_sequence]['valid'])?self::$_FREQUENCYS[$_sequence]['valid']:0) && count(isset(self::$_FREQUENCYS[$_sequence]['valid'])?self::$_FREQUENCYS[$_sequence]['valid']:0)> 0 ) {
                                    # tekstovne odgovore posortiramo kronološko
                                    if ($spremenljivka['tip'] == 21 || $spremenljivka['tip'] == 4) {
                                    $_valid_answers = self :: sortTextValidAnswers($spid,$variable,self::$_FREQUENCYS[$_sequence]['valid']);
                                } 
                                else {
                                    $_valid_answers = self::$_FREQUENCYS[$_sequence]['valid'];
                                }

                                foreach ($_valid_answers AS $vkey => $vAnswer) {
                                    if ($counter < $num_show_records) {
                                        if ($vAnswer['cnt'] > 0 || true) { # izpisujemo samo tiste ki nisno 0
                                            if (in_array($spremenljivka['tip'],array(4,7,8,19,20,21,26,27))) { // text, number, datum, mtext, mnumber, text*, lokacija,heatmap
                                            $options['isTextAnswer'] = true;
                                        } else {
                                            $options['isTextAnswer'] = false;
                                        }
                                        $counter = self::outputValidAnswerVertical($counter,$vkey,$vAnswer,$_sequence,$spid,$_kumulativa,$options);
                                        }
                                    }
                                }
                                
                                # izpišemo sumo veljavnih
                                $counter = self::outputSumaValidAnswerVertical($counter,$_sequence,$spid,$options);
                                }
                                if (count(self::$_FREQUENCYS[$_sequence]['invalid'])> 0 ) {
                                    foreach (self::$_FREQUENCYS[$_sequence]['invalid'] AS $ikey => $iAnswer) {
                                        if ($iAnswer['cnt'] > 0 ) { # izpisujemo samo tiste ki nisno 0
                                            $counter = self::outputInvalidAnswerVertical($counter,$ikey,$iAnswer,$_sequence,$spid,$options);
                                        }
                                    }
                                    # izpišemo sumo veljavnih
                                    $counter = self::outputSumaInvalidAnswerVertical($counter,$_sequence,$spid,$options);
                                }
                                #izpišemo še skupno sumo
                                $counter = self::outputSumaVertical($counter,$_sequence,$spid,$options);
                            } 
                            else {
                                $_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
                            }

                            $first_variable = false;
                        }
                    }
                }
            }
        }

		echo '</table>';
		
		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}
		echo '</div>';
	}

	static function outputSubGridVertical($spremenljivka,$variable,$grid,$spid,$_options = array()) {
		global $lang;

		# opcije
		$options = array(	
                'isTextAnswer' => false, 	# ali je tekstovni odgovor
				'isOtherAnswer' => false, 	# ali je odgovor Drugo
				'inline_legenda' => true, 	# ali je legenda inline ali v headerju
				'doubleTop'	=>false,		# ali imamo novo grupa in nardimo dvojni rob
		);

		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}

		echo '<tr class="row_grid">';

		echo '<td class="cell_var">';
		echo $grid['variable'];
		echo '</td>';

		echo '<td class="cell_question">';
		echo $grid['naslov'];
		echo '</td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			
            if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} 
            else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}

			echo '<td class="cell_info">'.$_tip.'</td>';
			echo '<td class="cell_info">'.$_oblika.'</td>';
		}

		echo '<td>&nbsp;</td>';
		echo '<td>&nbsp;</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent'] == true) {
			echo '<td>&nbsp;</td>';
		}
		echo '<td>&nbsp;</td>';

		echo '</tr>';
	}

	static function outputSubVariablaVertical($spremenljivka,$variable,$grid,$spid,$_options = array()) {
		global $lang;

		# opcije
		$options = array(	
            'isTextAnswer' => false, 	# ali je tekstovni odgovor
				'isOtherAnswer' => false, 	# ali je odgovor Drugo
				'inline_legenda' => true, 	# ali je legenda inline ali v headerju
				'doubleTop'	=>false,		# ali imamo novo grupa in nardimo dvojni rob
		);

		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}


		echo '<tr class="row_question">';

		echo '<td class="cell_var">';
		echo $variable['variable'];
		echo '</td>';

		echo '<td class="cell_question">';
		echo $variable['naslov'];
		echo (isset($spremenljivka['enota']) && $spremenljivka['enota'] == 1) ? ' - '.$variable['naslov2'] : '';
		echo '</td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
			echo '<td class="cell_info">'.$_tip.'</td>';
			echo '<td class="cell_info">'.$_oblika.'</td>';
		}

		echo '<td>&nbsp;</td>';
		echo '<td>&nbsp;</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent'] == true) {
			echo '<td>&nbsp;</td>';
		}
		echo '<td>&nbsp;</td>';

		echo '</tr>';
	}

	/** izrišemo arhive analiz
	 *
	 */
	static function displayAnalysisArchive() {
		global $lang;

        
		if (self::$dataFileStatus != FILE_STATUS_NO_DATA && self::$dataFileStatus != -3 && self::$noHeader != true) {
			echo '<div id="div_archive_content">';
			SurveyAnalysisArchive :: Init(self::$sid);
			SurveyAnalysisArchive :: ListArchive();
			echo '</div>';
			
			echo '<br class="clr" />';
		}
		else{
			echo '<div id="div_archive_content">';
			
			echo '<fieldset>';
			echo '<legend>'.$lang['srv_archive_analysis'].'</legend>';
			Common::noDataAlert();
			echo '</fieldset>';
			
			echo '</div>';
			
			echo '<br class="clr" />';
		}
	}

	/** Izrišemo sumarnik
	 *
	 */
	static function displaySums($_spid = null) {
		global $site_path;
		
        # preberemo header
		if (self::$headFileName === null ) {
			//			die ('<div>NAPAKA!!! Manjkajo datoteke s podatki. <a href="#" onClick="createCollectData();return false;">Kreiraj datoteke s podatki!</a></div>');
		} 
        else {
			#preberemo HEADERS iz datoteke
			if (self::$headFileName == null) {
			echo "<br><b>Napaka</b>";
			die();
		}

		self::$_HEADERS = unserialize(file_get_contents(self::$headFileName));
		# odstranimo sistemske variable tipa email, ime, priimek, geslo
		self::removeSystemVariables();

		# polovimo frekvence
		self::getFrequencys();
		$vars_count = count(self::$_FILTRED_VARIABLES);
		$line_break = '';

		if (!empty(self::$_HEADERS))
			foreach (self::$_HEADERS AS $spid => $spremenljivka) {
				# preverjamo ali je meta
				if (
					(isset($spremenljivka['tip']) && $spremenljivka['tip'] != 'm'
					&& in_array($spremenljivka['tip'], self::$_FILTRED_TYPES )
					)
					&& (!isset($_spid) || (isset($_spid) && $_spid == $spid)) 
				)
				{
					# ali imamo sfiltrirano spremenljivko
					if ($vars_count == 0 || ($vars_count > 0 && isset(self::$_FILTRED_VARIABLES[$spid]) ) ){
						echo $line_break;

						# 	prikazujemo v odvisnosti od kategorije spremenljivke
						switch ($spremenljivka['tip']) {
							case 1:
								# radio - prikjaže navpično
								self::sumVertical($spid,'sums');

								break;
							case 2:
								#checkbox  če je dihotomna:
								//self::sumHorizontalCheckbox($spid);
								self::sumVerticalCheckbox($spid,'sums');
								break;
							case 3:
								# dropdown - prikjaže navpično
								self::sumVertical($spid,'sums');
								break;

							case 6:
								
								if (!isset($spremenljivka['enota']) || $spremenljivka['enota'] != 3) {
									# multigrid
									self::sumHorizontal($spid,'sums');
								} else {
									#imamo dvojni mgrid
									self::sumDoubleHorizontal($spid,'sums*');
								}
								break;
							case 16:
								#multicheckbox če je dihotomna:
								self::sumMultiHorizontalCheckbox($spid,'sums');
								break;
							case 17:

								#razvrščanje  če je ordinalna
								self::sumHorizontal($spid,'sums');
								break;
							case 4:	# text
							case 8:	# datum
								# varabla tipa »besedilo« je v sumarniku IDENTIČNA kot v FREKVENCAH.
								self::sumTextVertical($spid,'sums');
								break;
							case 21: # besedilo*
								# varabla tipa »besedilo« je v sumarniku IDENTIČNA kot v FREKVENCAH.						
								if ($spremenljivka['cnt_all'] == 1) {
									// če je enodimenzionalna prikažemo kot frekvence
									// predvsem zaradi vprašanj tipa: language, email...
									self::sumTextVertical($spid,'sums');
								} else {
									self::sumMultiText($spid,'sums');
								}
								break;
							case 19: # multitext
								self::sumMultiText($spid,'sums');
								break;
							case 7:
							case 18:
								# variabla tipa »število« je v sumarniku identična kot v DESCRIPTIVES.
								self::sumNumberVertical($spid,'sums');
								break;
							case 20:

								# Če je v gridu le ene variabla naj bo default prikazan f* in ne SUMA
								if ($spremenljivka['grids'][0]['cnt_vars'] == 1 ) {
									# variabla tipa »število« je v sumarniku identična kot v DESCRIPTIVES.
									self::sumMultiNumberVertical($spid,'sums');
										
								} else {
										
									# variabla tipa »število« je v sumarniku identična kot v DESCRIPTIVES.
									self::sumMultiNumber($spid,'sums');
								}
								break;
							case 22:
							case 25:
								# kalkulacija
								self::sumNumberVertical($spid,'sums');
								break;
							case 26:
								# lokacija
								self::sumMultiText($spid,'sums');
								break;
							case 27:
								# heatmap
								self::sumMultiTextHeatMap($spid,'sums',true, true);
								
								break;
							case 5:
								# nagovor
								self::sumNagovor($spid,'sums');
								break;
							default:
								print_r("TODO: Sums for type:".$spremenljivka['tip']);
								break;
						}
					}

				} // end if $spremenljivka['tip'] != 'm'
			} // end foreach self::$_HEADERS
				
			// Izrisemo ikone na dnu
			if ( (!isset($_spid) || $_spid == null) && (!is_countable(self::$_LOOPS) || count(self::$_LOOPS) == 0 || self::$_CURRENT_LOOP['cnt'] == count(self::$_LOOPS)) && ($_GET['m'] != 'analysis_creport') )
				self::displayBottomSettings('sums');
		
		} // end if else ($_headFileName == null)
	}

	/** Izrišemo nov sumarnik za določene spremenljivke
	 *
	 */
	static function displaySumsNew($_spid = null) {
		global $site_path;

		# preberemo header
		if (self::$headFileName === null ) {
			//			die ('<div>NAPAKA!!! Manjkajo datoteke s podatki. <a href="#" onClick="createCollectData();return false;">Kreiraj datoteke s podatki!</a></div>');
		} 
        else {

			#preberemo HEADERS iz datoteke
			self::$_HEADERS = unserialize(file_get_contents(self::$headFileName));

			# odstranimo sistemske variable tipa email, ime, priimek, geslo
			self::removeSystemVariables();
				
			# polovimo frekvence
			self::getFrequencys();
			$vars_count = count(self::$_FILTRED_VARIABLES);
			$line_break = '';
			foreach (self::$_HEADERS AS $spid => $spremenljivka) {

				# preverjamo ali je meta
				if (($spremenljivka['tip'] != 'm' && in_array($spremenljivka['tip'], self::$_FILTRED_TYPES )) && (!isset($_spid) || (isset($_spid) && $_spid == $spid))) {
                    
                    # ali imamo sfiltrirano spremenljivko
                    if ($vars_count == 0 || ($vars_count > 0 && isset(self::$_FILTRED_VARIABLES[$spid]) ) ) {

                        echo $line_break;
                        
                        if (self :: $show_spid_div == true) {
                            echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
                        }
                            
                        # 	prikazujemo v odvisnosti od kategorije spremenljivke
                        switch ($spremenljivka['tip']) {
                            case 1:
                                # radio - prikjaže navpično
                                self::sumHorizontal($spid,'sums*');
                                break;
                            case 2:
                                #checkbox  če je dihotomna:
                                self::sumHorizontalCheckbox($spid,'sums*');
                                break;
                            case 3:
                                # dropdown - prikjaže navpično
                                self::sumVertical($spid,'sums*');
                                break;
                            case 6:
                                # multigrid
                                self::sumHorizontal($spid,'sums');
                                break;
                            case 16:
                                #multicheckbox če je dihotomna:
                                self::sumVerticalCheckbox($spid,'sums*');
                                break;
                            case 17:
                                #razvrščanje  če je ordinalna
                                self::sumHorizontal($spid,'sums*');
                                break;
                            case 4:	# text
                            case 8:	# datum
                            case 19: # multitext
                            case 21: # besedilo*
                                # varabla tipa »besedilo« je v sumarniku IDENTIČNA kot v FREKVENCAH.
                                self::sumTextVertical($spid,'sums*');
                                break;
                            case 7:
                            case 18:
                                # variabla tipa »število« je v sumarniku identična kot v DESCRIPTIVES.
                                self::sumNumberVertical($spid,'sums*');
                                break;
                            case 20:
                                self::sumMultiNumberVertical($spid,'sums*');
                                break;
                            case 26:
                                # lokacija
                                self::sumMultiText($spid,'sums');
                                break;
                            case 27:
                                # heatmap
                                self::sumMultiTextHeatMap($spid,'sums',true, true);
                                break;
                            case 5:
                                # nagovor
                                self::sumNagovor($spid,'sums*');
                                break;
                                    
                        }
                        if (self :: $show_spid_div == true) {
                            echo '</div>'; // id="sum_'.$keyGrupe.'">';
                        }

                        $line_break = "<br/>";
                    }
                } // end if $spremenljivka['tip'] != 'm'
			} // end foreach self::$_HEADERS
		} // end if else ($_headFileName == null)
	}


	/** Izriše sumarnik v vertikalni obliki
	 *
	 * @param unknown_type $spid
	 */
	static function sumVertical($spid,$_from) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];
		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki

				if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
					$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
			}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		$inline_legenda = false;

		# koliko zapisov prikažemo naenkrat
		$num_show_records = self::getNumRecords();
			
		$options=array('inline_legenda' => $inline_legenda, 'isTextAnswer' => false, 'isOtherAnswer' => false, 'num_show_records' => $num_show_records);

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';		
		}
		
		self::displaySpremenljivkaIcons($spid);

		
		if (self::$hideEmptyValue == true || (is_countable(self::$_FREQUENCYS[$_sequence]['valid']) && count(self::$_FREQUENCYS[$_sequence]['valid']) > AUTO_HIDE_ZERRO_VALUE)) {
			foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $key => $valid) {
				if ((int)$valid['cnt'] == 0) {
					unset (self::$_FREQUENCYS[$_sequence]['valid'][$key]);
				}
			}
		}
		
		# tekst vprašanja
		// echo '<script src="https://kit.fontawesome.com/c5e58c7f60.js" crossorigin="anonymous"></script>';
		echo '<table class="table_sums sums_vertical">';

		# naslovna vrstica
		echo '<tr class="row1">';

		# variabla
		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		#odgovori
		$show_valid_percent = (self::$_HEADERS[$spid]['show_valid_percent'] == true) ? 1 : 0;
		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? (4+((int)$inline_legenda * 2)+$show_valid_percent) : (4+$show_valid_percent)).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';

		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
			echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>';
		}
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';

		# variabla - en odgovor
		echo '<td class="cell_icons cell_icons'.$spid.' en_odgovor" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>';
		echo '</td>';

		# odgovori
		echo '<td class="cell_question">'.$lang['srv_analiza_frekvence_titleAnswers'] . '</td>';
		if (self::$_SHOW_LEGENDA && $inline_legenda){
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}
		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleFrekvenca'] .'</td>';
		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleOdstotek'] .'</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent'] == true) {
			echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleVeljavni'] .'</td>';
		}
		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleKumulativa'] .'</td>';

		echo '</tr>';
		// konec naslovne vrstice


		$_answersOther = array();
		$sum_xi_fi=0;
		$N = 0;

		$_tmp_for_div = array();

		# izpišemo vlejavne odgovore
		if (count($spremenljivka['grids']) > 0){

			foreach ($spremenljivka['grids'] AS $gid => $grid) {
                    
                # dodamo dodatne vrstice z albelami grida
                if (count($grid['variables']) > 0 ){

                    foreach ($grid['variables'] AS $vid => $variable ){

                        $_sequence = $variable['sequence'];	# id kolone z podatki

                        if ($variable['text'] != true && $variable['other'] != true) {
                            $counter = 0;
                            $_kumulativa = 0;
                            
                            if (count(self::$_FREQUENCYS[$_sequence]['valid'])> 0 ) {
                                foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $vkey => $vAnswer) {
                                    // za povprečje
                                    $xi = (int)$vkey;
                                    $fi = (int)$vAnswer['cnt'];

                                    $sum_xi_fi += $xi * $fi;
                                    $N += $fi;
                                    
                                    if ($counter < $num_show_records) {
                                        if ($vAnswer['cnt'] > 0 || true) { # izpisujemo samo tiste ki nisno 0
                                            $counter = self::outputValidAnswerVertical($counter,$vkey,$vAnswer,$_sequence,$spid,$_kumulativa,$options);
                                        }
                                    }
                                    # za poznejše računannje odklona
                                    $_tmp_for_div[] = array('xi'=>$xi, 'fi'=>$fi, 'sequence'=>$_sequence);
                                }
                                # izpišemo sumo veljavnih
                                $counter = self::outputSumaValidAnswerVertical($counter,$_sequence,$spid,$options);

                            }

                            if (count(self::$_FREQUENCYS[$_sequence]['invalid'])> 0 ) {
                                foreach (self::$_FREQUENCYS[$_sequence]['invalid'] AS $ikey => $iAnswer) {
                                    if ($iAnswer['cnt'] > 0 ) { # izpisujemo samo tiste ki nisno 0
                                        $counter = self::outputInvalidAnswerVertical($counter,$ikey,$iAnswer,$_sequence,$spid,$options);
                                    }
                                }
                                # izpišemo sumo veljavnih
                                $counter = self::outputSumaInvalidAnswerVertical($counter,$_sequence,$spid,$options);
                            }

                            #izpišemo še skupno sumo
                            $counter = self::outputSumaVertical($counter,$_sequence,$spid,$options);
                        } 
                        else {
                            $_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
                        }
                    }
                }
            }
        }

		# odklon
		$avg = ($N > 0) ? $sum_xi_fi / $N : 0;

		#standardna diviacija
		$div = 0;
		$sum_pow_xi_fi_avg  = 0;
		foreach ( $_tmp_for_div as $tkey => $_tmp_div_data) {
			$xi = (int)$_tmp_div_data['xi'];
			$fi =  (int)$_tmp_div_data['fi'];
				
			$sum_pow_xi_fi_avg += pow(($xi - $avg),2) * $fi;
		}

		$div = (($N -1) > 0) ? sqrt($sum_pow_xi_fi_avg / ($N -1)) : 0;

		# izpišemo še odklon in povprečje
		if ($show_valid_percent == 1 && self::$_HEADERS[$spid]['skala'] != 1) {

			echo '<tr>';
			echo '<td class="cell_space" colspan="'.(self::$_SHOW_LEGENDA ? 6+((int)$inline_legenda*2) : 6+((int)$inline_legenda*2)).'">&nbsp;</td>';
			echo '</tr>';

			echo '<tr class="row_bottom">';

			echo '<td class="cell_empty" colspan="'.(self::$_SHOW_LEGENDA ? 2+((int)$inline_legenda*2) : 2+((int)$inline_legenda*2)).'"></td>';
			echo '<td class="cell_value">'.$lang['srv_analiza_opisne_povprecje'].'</td>';
			echo '<td class="cell_value">'. self::formatNumber($avg,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'').'</td>';
			echo '<td class="cell_value">'.$lang['srv_analiza_opisne_odklon'].'</td>';
			echo '<td class="cell_value">'.self::formatNumber($div,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'').'</td>';
			
            echo '</tr>';
		}

		echo '</table>';


		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}
		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše sumarnik v horizontalni obliki za multi checbox
	 *
	 * @param unknown_type $spid - spremenljivka ID
	 */
	static function sumMultiHorizontalCheckbox($spid,$_from) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		$gidsCanShow=array();
		$allGrids = count($spremenljivka['grids']); 
		if ($allGrids > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				
				$cntValidInGrid = 0;
				# dodamo dodatne vrstice z labelami grida
				if (count($grid['variables']) > 0 ) {
					foreach ($grid['variables'] AS $vid => $variable ){
						$_sequence = $variable['sequence'];	# id kolone z podatki
						#$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
						$only_valid += (int)self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
						$cntValidInGrid+= (int)self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
					}
				}
				# preverjamo ali lahko prikazujemo podkategorije
				if ($allGrids < AUTO_HIDE_ZERRO_VALUE || (int)$cntValidInGrid > 0) {
					$gidsCanShow[$gid] = true;
				} else {
					$gidsCanShow[$gid] = false;
				}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		$_answersOther = array();

		# ugotovimo koliko imamo kolon
		$gid=0;

		if(isset(self::$_HEADERS[$spid]['grids'][$gid]['cnt_other']))
			$_clmn_cnt = self::$_HEADERS[$spid]['grids'][$gid]['cnt_vars'] - self::$_HEADERS[$spid]['grids'][$gid]['cnt_other'];
		else
			$_clmn_cnt = self::$_HEADERS[$spid]['grids'][$gid]['cnt_vars'];

		# tekst vprašanja

		$css_hide_enote = isset($_POST['navedbe']) && $_POST['navedbe'] == '1' ? ' displayNone' : '';
		$css_hide_navedbe = isset($_POST['navedbe']) && $_POST['navedbe'] == '1' ? '' : ' displayNone';
			
		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';	
		}
		
		self::displaySpremenljivkaIcons($spid);
	
		# odgovori
		echo '<div id="div_navedbe_1_'.$spid.'" class="'.$css_hide_enote.'">';
		
        echo '<table class="table_sums sums_hor_checkbox navedbe1">';


		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		echo '<td class="cell_question" colspan="'. ($_clmn_cnt+(self::$_SHOW_LEGENDA ? 5 : 3)) .'">';
		echo '<span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type">&nbsp;&nbsp;<span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}

        // Preklop navedbe/enote
        self::showEnoteNavedbe($spid, $status='1');
		
        echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';


		# variabla
		echo '<td class="cell_icons cell_icons'.$spid.'" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from, array('navedbe'=>false));
		echo '  </div>';
		echo '</td>';

		echo '<td class="cell_subquestion">';
		echo $lang['srv_analiza_opisne_subquestion'];
		echo '</td>';

		if (self::$_SHOW_LEGENDA) {
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}
        
		echo '<td class="cell_grid freq-p_cell" colspan="'.($_clmn_cnt).'">';
		echo $lang['srv_analiza_opisne_answers'];
        self::showFreqPercent($spid);
		echo '</td>';

		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_valid'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_num_units'].'</td>';

		echo '</tr>';


		$_variables = self::$_HEADERS[$spid]['grids'][$gid]['variables'];

		echo '<tr class="row3">';

		echo '<td class="cell_var"></td>';

		echo '<td class="cell_subquestion"></td>';

		if (self::$_SHOW_LEGENDA) {
			$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
			$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			echo '<td class="cell_info"></td>'; //'.$_tip.'
			echo '<td class="cell_info"></td>'; // '.$_oblika.'
		}

		if (count($_variables) > 0) {
			foreach ($_variables AS $vkey => $variable) {
				if ($variable['other'] != true) {
					echo '<td class="cell_grid">' . $variable['naslov'].' ('.$variable['gr_id']. ') </td>';
				}
			}
		}
		echo '<td class="cell_value"></td>';
		echo '<td class="cell_value"></td>';

		echo '</tr>';

        
        # vodoravna vrstice s podatki
		foreach (self::$_HEADERS[$spid]['grids'] AS $gid => $grids) {
			if ($gidsCanShow[$gid]) {
				$_cnt = 0;

				
				echo '<tr class="row_var">';

				echo '<td class="cell_var">'.$grids['variable'].'</td>';
				echo '<td class="cell_subquestion">'.$grids['naslov'].'</td>';
				
                if (self::$_SHOW_LEGENDA) {
					$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
					$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
				
					echo '<td class="cell_info">'.$_tip.'</td>';
					echo '<td class="cell_info">'.$_oblika.'</td>';
				}
				
				$_arguments = 0;
				
				$_max_appropriate = 0;
				$_max_cnt = 0;

				// prikaz frekvenc
				if (count($grids['variables']) > 0)
					foreach ($grids['variables'] AS $vkey => $variable) {
					$_sequence = $variable['sequence'];
					$_valid = isset(self::$_FREQUENCYS[$_sequence]['validCnt']) ? self::$_FREQUENCYS[$_sequence]['validCnt'] : 0;
					$_cnt = self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
					$_arguments += $_cnt;
				
					$_max_appropriate = max($_max_appropriate, (int)self::$_FREQUENCYS[$_sequence]['allCnt']);
					$_max_cnt = max ($_max_cnt, ((int)(self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt']+(int)self::$_FREQUENCYS[$_sequence]['valid']['0']['cnt'])));
				
					if ($variable['other'] == true) {
						$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vkey,'sequence'=>$_sequence);
					}
				
					if ($variable['other'] != true) {
						echo '<td class="cell_value cell_noPadding">';

						echo '  <table class="cell_table freq_row percent_row">';
						echo '      <tr id="'.$spid.'_'.$_sequence.'" name="single_sums_percent_cnt_'.$spid.'">';
						echo '          <td>'.$_cnt.'</td>';
						echo '      </tr>';

						echo '      <tr name="single_sums_percent_'.$spid.'">';
						echo '          <td>';
                        $_percent = ($_valid > 0 ) ? $_cnt * 100 / $_valid : 0;
						echo                self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
						echo '          </td>';
						echo '      </tr>';
                        echo '  </table>';
				
						echo '</td>';
					}
				}

				# veljavno
				echo '<td class="cell_value">'.$_max_cnt.'</td>';

				# ustrezno
				echo '<td class="cell_value">'.$_max_appropriate.'</td>';
					
				echo '</tr>';					
			} 
		}

		echo '</table>';

		echo '</div>';


		# navedbe
		echo '<div id="div_navedbe_2_'.$spid.'" class="div_navedbe'.$css_hide_navedbe.'">';

		echo '<table class="table_sums sums_hor_checkbox navedbe2">';

		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		echo '<td class="cell_question" colspan="'. ( $_clmn_cnt +(self::$_SHOW_LEGENDA ? 4 : 2)) .'">';
		echo '<span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type">&nbsp;&nbsp;<span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}

        // Preklop navedbe/enote
        self::showEnoteNavedbe($spid, $status='2');

        echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';


		# variabla
		echo '<td class="cell_icons cell_icons'.$spid.' test" id="cell_icons'.$spid.'">';
		// self::showIcons($spid,$spremenljivka,$_from, array('navedbe'=>true));
		echo '<span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'_2\')" > </span>';
			echo '<div class= "options displayNone" id="options'.$spid.'_2">';
				self::showIcons($spid,$spremenljivka,$_from, array('navedbe'=>true));
			echo '</div>'; //options
		echo '</td>';


		echo '<td class="cell_subquestion">';
		echo $lang['srv_analiza_opisne_subquestion'];
		echo '</td>';

		if (self::$_SHOW_LEGENDA) {
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_grid freq-p_cell" colspan="'.($_clmn_cnt+1).'">';
		echo $lang['srv_analiza_opisne_arguments'];
        self::showFreqPercent($spid);
        echo '</td>';

		echo '</tr>';



		$_variables = self::$_HEADERS[$spid]['grids'][$gid]['variables'];

		echo '<tr class="row3">';

		echo '<td class="cell_var"></td>';
		echo '<td class="cell_subquestion"></td>';
		if (self::$_SHOW_LEGENDA) {
			$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
			$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			echo '<td class="cell_info"></td>'; //'.$_tip.'
			echo '<td class="cell_info"></td>'; // '.$_oblika.'
		}
		foreach ($_variables AS $vkey => $variable) {
			if ($variable['other'] != true) {
				echo '<td class="cell_grid">' . $variable['naslov'].' ('.$variable['gr_id']. ') </td>';
			}
		}
		echo '<td class="cell_grid">' . $lang['srv_anl_suma1'] . '</td>';

		echo '</tr>';


        # vodoravna vrstice s podatki
		foreach (self::$_HEADERS[$spid]['grids'] AS $gid => $grids) {
			$_cnt = 0;
			
			echo '<tr>';

			echo '<td class="cell_var">'.$grids['variable'].'</td>';
			echo '<td class="cell_subquestion">'.$grids['naslov'].'</td>';
			if (self::$_SHOW_LEGENDA) {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
				echo '<td class="cell_info">'.$_tip.'</td>';
				echo '<td class="cell_info">'.$_oblika.'</td>';
			}

			$_arguments = 0;

			$_max_appropriate = 0;
			$_max_cnt = 0;

			// prikaz frekvenc
			foreach ($grids['variables'] AS $vkey => $variable) {
				$_sequence = $variable['sequence'];
				$_valid = self::$_FREQUENCYS[$_sequence]['validCnt'];
				$_cnt = self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
				$_arguments += $_cnt;

				$_max_appropriate = max($_max_appropriate, (int)self::$_FREQUENCYS[$_sequence]['allCnt']);
				$_max_cnt = max ($_max_cnt, ((int)(self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt']+(int)self::$_FREQUENCYS[$_sequence]['valid']['0']['cnt'])));

				if ($variable['other'] == true) {
					$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vkey,'sequence'=>$_sequence);
				}

				if ($variable['other'] != true) {
					$_percent = ($_valid > 0 ) ? $_cnt * 100 / $_valid : 0;
				}
			}

			foreach ($grids['variables'] AS $vkey => $variable) {
				if ($variable['other'] != true) {
					$_sequence = $variable['sequence'];
					$_cnt = self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];

					echo '<td class="cell_value cell_noPadding">';

					echo '<table class="cell_table freq_row percent_row">';
					echo '  <tr id="'.$spid.'_'.$_sequence.'" name="single_sums_percent_cnt_'.$spid.'">';
					echo '      <td class="' . (self::$enableInspect == true && (int)$_cnt > 0 ? ' mc_inspect' : '').'"'
					            . (self::$enableInspect == true && (int)$_cnt > 0 ? ' vkey="1"' : '')
					            .'>'.$_cnt.'</td>';
					echo '  </tr>';

					$_percent = ($_arguments > 0 ) ? $_cnt * 100 / $_arguments : 0;

					echo '  <tr name="single_sums_percent_'.$spid.'">';
					echo '      <td>';
					echo self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
					echo '      </td>';
					echo '  </tr>';
                    echo '</table>';

					echo '</td>';
				}
			}

			echo '<td class="cell_value cell_noPadding">';

			echo '<table class="cell_table freq_row percent_row">';
			echo '  <tr name="single_sums_percent_cnt_'.$spid.'">';
			echo '      <td>'.$_arguments.'</td>';
			echo '  </tr>';
			echo '  <tr name="single_sums_percent_'.$spid.'">';
			echo '      <td>';
			$_percent = ($_arguments > 0 ) ? $_arguments * 100 / $_arguments : 0;
			echo            self::formatNumber('100',SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
			echo '      </td>';
			echo '  </tr>';
            echo '</table>';

			echo '</td>';

			echo '</tr>';
		}

		echo '</table>';

		echo '</div>';


		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}
		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše sumarnik v horizontalni obliki za checbox
	 *
	 * @param unknown_type $spid - spremenljivka ID
	 */
	static function sumHorizontalCheckbox($spid,$_from) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki

				if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
					$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
			}
			}
		}

		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		$_answersOther = array();

		# ugotovimo koliko imamo kolon
		$gid=0;
		$_clmn_cnt = self::$_HEADERS[$spid]['grids'][$gid]['cnt_vars']-self::$_HEADERS[$spid]['grids'][$gid]['cnt_other'];
		foreach (self::$_HEADERS[$spid]['grids'][$gid]['variables'] AS $vid => $variable) {
			$_sequence = $variable['sequence'];
				
			$_valid_cnt = max(isset($_valid_cnt)?$_valid_cnt:0, self::$_FREQUENCYS[$_sequence]['validCnt']);
			$_approp_cnt = max(isset($_approp_cnt)?$_approp_cnt:0, self::$_FREQUENCYS[$_sequence]['allCnt']);
			if ($variable['other'] == true) {
				$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
			}
		}
		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		
		self::displaySpremenljivkaIcons($spid);
		
		# tekst vprašanja
		echo '<table class="table_sums sums_hor_checkbox">';

		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		echo '<td class="cell_question" colspan="'. ($_clmn_cnt+(self::$_SHOW_LEGENDA ? 4 : 2)) .'">';
		echo '<span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';

		
		echo '<td class="cell_icons cell_icons'.$spid.'" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>';
		echo '</td>';		



		if (self::$_SHOW_LEGENDA) {
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}
		echo '<td class="cell_value freq-p_cell" colspan="'.$_clmn_cnt.'">';
        echo $lang['srv_analiza_opisne_answers'];
        self::showFreqPercent($spid);
        echo '</td>';
        
		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_valid'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_num_units'].'</td>';
		
        echo '</tr>';


		$_variables = self::$_HEADERS[$spid]['grids'][$gid]['variables'];

		echo '<tr class="row3">';

		echo '<td class="cell_var"></td>';

		if (self::$_SHOW_LEGENDA) {
			$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
			$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			echo '<td class="cell_info">'.$_tip.'</td>';
			echo '<td class="cell_info">'.$_oblika.'</td>';
		}
		foreach ($_variables AS $vkey => $variable) {
			if ($variable['other'] != true) {
				echo '<td class="cell_value">' . $variable['naslov'] . '</td>';
			}
		}
		echo '<td class="cell_value"></td>';
		echo '<td class="cell_value"></td>';

		echo '</tr>';


		# vodoravna vrstice s podatki
		echo '<tr name="single_sums_percent_cnt_'.$spid.'">';

		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? 3 : 1).'">'.$lang['srv_analiza_frekvence_titleFrekvenca'].'</td>';
		
        // prikaz frekvenc
		foreach ($_variables AS $vkey => $variable) {

			if ($variable['other'] != true) {
				$_sequence = $variable['sequence'];
				$cnt = self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
				echo '<td class="cell_value">'.$cnt.'</td>';
			}
		}
		echo '<td class="cell_value">'.$_valid_cnt.'</td>';
		echo '<td class="cell_value">'.$_approp_cnt.'</td>';

		echo '</tr>';


		// dodamo še veljavne procente
		echo '<tr name="single_sums_percent_'.$spid.'" >';

		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? 3 : 1).'">'.$lang['srv_analiza_frekvence_titleOdstotekVeljavni'].'</td>';
		
        foreach ($_variables AS $vkey => $variable) {
			if ($variable['other'] != true) {
				$_sequence = $variable['sequence'];
				$cnt = self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
				$percent = ( $_valid_cnt > 0) ? 100*$cnt / $_valid_cnt : 0;
				echo '<td class="cell_value">'.self::formatNumber($percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%').'</td>';
			}
		}
		echo '<td class="cell_value"></td>';
		echo '<td class="cell_value"></td>';

		echo '</tr>';
		
		// dodamo še procente
		echo '<tr name="single_sums_percent_'.$spid.'">';
		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? 3 : 1).'">'.$lang['srv_analiza_frekvence_titleOdstotekEnote'].'</td>';
		foreach ($_variables AS $vkey => $variable) {
			if ($variable['other'] != true) {
				$_sequence = $variable['sequence'];
				$cnt = self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
				$percent = ( $_approp_cnt > 0) ? 100*$cnt / $_approp_cnt : 0;
				echo '<td class="cell_value">'.self::formatNumber($percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%').'</td>';
			}
		}
		echo '<td class="cell_value"></td>';
		echo '<td class="cell_value"></td>';

		echo '</tr>';

		echo '</table>';


		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	static function sumVerticalCheckbox($spid,$_from) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];

		$_valid_cnt = array();
		$_approp_cnt = array();
		$_navedbe = array();

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$all_categories_cnt = 0;
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 ) {
					foreach ($grid['variables'] AS $vid => $variable ){
						$all_categories_cnt++;
						$_sequence = $variable['sequence'];	# id kolone z podatki

						if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
							$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
					}
				}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		$_answersOther = array();

		$inline_legenda = count ($spremenljivka['grids']) > 1;
		if ($variable['other'] != '1' && $variable['text'] != '1') {
			$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
			$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
		} else {
			$_tip =  $lang['srv_analiza_vrsta_bese'];
			$_oblika =  $lang['srv_analiza_oblika_nomi'];
		}
		# ugotovimo koliko imamo kolon
		if (count($spremenljivka['grids']) > 0)
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
			$_clmn_cnt[$gid] = $grid['cnt_vars']-(isset($grid['cnt_other']) ? $grid['cnt_other'] : 0);
			if (count ($grid['variables']) > 0)
				foreach ($grid['variables'] AS $vid => $variable) {
				$_sequence = $variable['sequence'];
				$_valid_cnt[$gid] = isset($_valid_cnt[$gid]) ? max($_valid_cnt[$gid], self::$_FREQUENCYS[$_sequence]['validCnt']) : self::$_FREQUENCYS[$_sequence]['validCnt'];
				$_approp_cnt[$gid] = isset($_approp_cnt[$gid]) ? max($_approp_cnt[$gid], self::$_FREQUENCYS[$_sequence]['allCnt']) : self::$_FREQUENCYS[$_sequence]['allCnt'];
				if ($variable['other'] == true) {
					$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
				}
				$_valid[$gid][$vid] = self::$_FREQUENCYS[$_sequence]['valid'];
				$_navedbe[$gid] = isset($_navedbe[$gid]) ? $_navedbe[$gid] += self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'] : self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
			}
		}
		$veljavni_percent = ($spremenljivka['tip'] == 2 || $spremenljivka['tip'] == 16) ? true : false;

		$css_txt = 'anl_variabla_line';

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		
		self::displaySpremenljivkaIcons($spid);

		echo '<div id="div_navedbe_1_'.$spid.'">';

		echo '<table class="table_sums sums_ver_checkbox navedbe1">';

		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';
        
        echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA && $inline_legenda ? 7+(int)$veljavni_percent : 5+(int)$veljavni_percent).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span> <span class="anl_variabla_info">('.$lang['srv_info_checkbox'].')</span>';
		if (self::$_SHOW_LEGENDA && !$inline_legenda) {
			echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>';
		}
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type">&nbsp;&nbsp;<span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}

        // Preklop navedbe/enote
        self::showEnoteNavedbe($spid, $status='1');
        	
        echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';


		# variabla - več odgovorov
		echo '<td class="cell_icons cell_icons'.$spid.' vec_odgovorov sum" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from, array('navedbe'=>false));
		echo '  </div>';
		echo '</td>';

		echo '<td class="cell_question">'.$lang['srv_analiza_opisne_subquestion'].'</td>';
		
        if (self::$_SHOW_LEGENDA && $inline_legenda) {
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_frequency'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_valid'].'</td>';
		echo '<td class="cell_value">% - '.$lang['srv_analiza_opisne_valid'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_num_units_valid'].'</td>';
		if ($veljavni_percent) {
			echo '<td class="cell_value">% - '.$lang['srv_analiza_num_units_valid'].'</td>';
		}

		echo '</tr>';


		$_max_valid = 0;
		$_max_appropriate = 0;
		if (count ($spremenljivka['grids']) > 0){

			foreach ($spremenljivka['grids'] as $gid => $grid) {
                $_max_valid = 0;
                $_max_appropriate = 0;

                if (count ($grid['variables']) > 0){

                    foreach ($grid['variables'] AS $vid => $variable) {
                        $_sequence = $variable['sequence'];

                        #po potrebi prikažemo samo tiste ki imajo vrednosti
                        if (($all_categories_cnt <= AUTO_HIDE_ZERRO_VALUE) || (int)self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'] > 0 ){
                            if ($variable['other'] != 1) {
                                    
                                # dodamo labele podvprašanja
                                if ($spremenljivka['tip'] == 16 && (($vid == 0 && $gid != 0) || ($vid == 0 && $gid == 0))) {
                                    echo '<tr class="row3">';
                                    echo '<td class="cell_var">'.$grid['variable'].'</td>';
                                    echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA && $inline_legenda ? 7+(int)$veljavni_percent : 5+(int)$veljavni_percent ).'">'.$grid['naslov'].'</td>';
                                    echo '</tr>';
                                }

                                echo '<tr  id="'.$spid.'_'.$_sequence.'" name="valid_row_'.$_sequence.'" vkey="1">';
                                echo '<td class="cell_var">'.$variable['variable'].'</td>';
                                echo '<td class="cell_question">'.$variable['naslov'].'</td>';
                                if (self::$_SHOW_LEGENDA && $inline_legenda) {
                                    echo '<td class="cell_info">'.$_tip.'</td>';
                                    echo '<td class="cell_info">'.$_oblika.'</td>';
                                }
                                echo '<td class="cell_value">';
                                echo (int)self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
                                echo '</td>';
                                
                                $_max_appropriate = max($_max_appropriate, (int)self::$_FREQUENCYS[$_sequence]['allCnt']);
                                $_max_valid = max ($_max_valid, ((int)(self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt']+(int)self::$_FREQUENCYS[$_sequence]['valid']['0']['cnt'])));
                                    
                                # veljavno
                                echo '<td class="cell_value">';
                                echo (int)(self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt']+(int)self::$_FREQUENCYS[$_sequence]['valid']['0']['cnt']);
                                echo '</td>';

                                echo '<td class="cell_value">';
                                $_percent = (self::$_FREQUENCYS[$_sequence]['validCnt'] > 0 ) ? 100*self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'] / self::$_FREQUENCYS[$_sequence]['validCnt'] : 0;
                                echo self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
                                echo '</td>';

                                # ustrezno
                                echo '<td class="cell_value">';
                                echo (int)self::$_FREQUENCYS[$_sequence]['allCnt'];
                                echo '</td>';

                                # veljavno %
                                if ($veljavni_percent) {

                                    $valid = (int)(self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt']+(int)self::$_FREQUENCYS[$_sequence]['valid']['0']['cnt']);
                                    $valid = (int)self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'];
                                    $_percent = ($_max_appropriate > 0 ) ? 100*$valid / $_max_appropriate : 0;
                                    
                                    echo '<td class="cell_value">';
                                    echo self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
                                    echo '</td>';
                                }
                                echo '</tr>';

                            } 
                        } 
                        else {
                            # drugo
                        }
                    }
                }


                echo '<tr class="row_var">';

                echo '<td class="cell_var"></td>';
                echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA && $inline_legenda ? 3 : 1).'">'.$lang['srv_anl_suma_valid'].'</td>';
                echo '<td class="cell_value">/</td>'; 
                echo '<td class="cell_value">'.$_max_valid.'</td>';
                echo '<td class="cell_value">/</td>'; 

                echo '<td class="cell_value">'.$_max_appropriate.'</td>';
                if ($veljavni_percent) {
                    $_percent = ($_max_appropriate > 0 ) ? 100*$_max_valid / $_max_appropriate : 0;
                    echo '<td class="cell_value">';
                    echo self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
                    echo '</td>';
                }
                echo '</tr>';	
            }
		}
		echo '</table>';
		echo '</div>'; // div_navedbe_1_'.$spid.'


		# še navedbe
		echo '<div id="div_navedbe_2_'.$spid.'" class="div_navedbe displayNone">';

		echo '<table class="table_sums sums_ver_checkbox navedbe2">';

		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA && $inline_legenda? 5 : 3).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA && !$inline_legenda) {
			echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>';
		}
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type">&nbsp;&nbsp;<span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}

        // Preklop navedbe/enote
        self::showEnoteNavedbe($spid, $status='2');
        
        echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';


		# variabla
		echo '<td class="cell_icons cell_icons'.$spid.' test" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'_2\')" > </span>';
		echo '  <div class= "options " id="options'.$spid.'_2">';
		self::showIcons($spid,$spremenljivka,$_from, array('navedbe'=>true));
		echo '  </div>';
		echo '</td>';

		echo '<td class="cell_question">'.$lang['srv_analiza_opisne_subquestion'].'</td>';
		if (self::$_SHOW_LEGENDA && $inline_legenda) {
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}
		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_frequency'].'</td>';
		echo '<td class="cell_value">%</td>';
		echo '</td>';

		echo '</tr>';


		if (count ($spremenljivka['grids']) > 0){

			foreach ($spremenljivka['grids'] as $gid => $grid) {

                if (count ($grid['variables']) > 0){

                    foreach ($grid['variables'] AS $vid => $variable) {

                        $_sequence = $variable['sequence'];

                        #po potrebi prikažemo samo tiste ki imajo vrednosti
                        if (($all_categories_cnt <= AUTO_HIDE_ZERRO_VALUE) || (int)self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'] > 0 ){
                            if ($variable['other'] != 1) {
                                    
                                # dodamo labele podvprašanja
                                if ($spremenljivka['tip'] == 16 && (($vid == 0 && $gid != 0) || ($vid == 0 && $gid == 0))) {
                                    echo '<tr>';
                                    echo '<td class="cell_var">'.$grid['variable'].'</td>';
                                    echo '<td class="cell_question"'.(self::$_SHOW_LEGENDA && $inline_legenda ? ' colspan="5"' : ' colspan="3"' ).'>'.$grid['naslov'].'</td>';
                                    echo '</tr>';
                                }

                                echo '<tr>';

                                echo '<td class="cell_var">'.$variable['variable'].'</td>';
                                echo '<td class="cell_question">'.$variable['naslov'].'</td>';
                                
                                if (self::$_SHOW_LEGENDA && $inline_legenda) {
                                    echo '<td class="cell_info">'.$_tip.'</td>';
                                    echo '<td class="cell_info">'.$_oblika.'</td>';
                                }
                                    
                                echo '<td class="cell_value">'. self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'].'</td>';
                                echo '<td class="cell_value">';
                                $_percent = ($_navedbe[$gid] > 0 ) ? 100*self::$_FREQUENCYS[$_sequence]['valid']['1']['cnt'] / $_navedbe[$gid] : 0;
                                echo self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
                                echo '</td>';

                                echo '</tr>';
                            } 
                        } 
                        else {
                            # drugo
                        }
                    }
                }
			}

			echo '<tr>';

			echo '<td class="cell_var"></td>';
			echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA && $inline_legenda ? 3 : 1).'">'.$lang['srv_anl_suma_valid'].'</td>';
			echo '<td class="cell_value">'.$_navedbe[$gid].'</td>';
			echo '<td class="cell_value">'.self::formatNumber('100',SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%').'</td>';
			
            echo '</tr>';		
		}

		echo '</table>';

		echo '</div>'; // Konec div_navedbe_2_$spid


		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}

	}

	/** Izriše sumarnik v horizontalni obliki za multigrid
	 *
	 * @param unknown_type $spid - spremenljivka ID
	 */
	static function sumHorizontal($spid,$_from) {
		global $lang;
		
		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
					$_sequence = $variable['sequence'];	# id kolone z podatki

					if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
						$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
				}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		$_invalidAnswers = self :: getInvalidAnswers (MISSING_TYPE_DESCRIPTOR);

		# opcije nareedimo posebej, da po potrebi zajamemo tudi misinge
		$str_qry = "SELECT id, spr_id, REPLACE(REPLACE(REPLACE(naslov,'\n',' '),'\r','<br>'),'|',' ') as naslov, variable, other, part, REPLACE(REPLACE(REPLACE(naslov_graf,'\n',' '),'\r','<br>'),'|',' ') as naslov_graf, vrstni_red FROM srv_grid WHERE spr_id='".$spid."' ORDER BY vrstni_red";
		$qry = sisplet_query($str_qry);
		while ($row = mysqli_fetch_assoc($qry)) {
			if ($row['other'] != 0 && !isset($_invalidAnswers[$row['other']])) {
				# če prikazujemo misinge dodamo -99 kot mising
				$spremenljivka['options'][$row['other']] = $row['naslov'];
			}
		}

		$_answersOther = array();
		$_clmn_cnt = count($spremenljivka['options']);

		# pri razvrščanju dodamo dva polja za povprečje in odklon
		$additional_field = false;
		$add_fld = 0;

		if ($spremenljivka['tip'] == 17 || $spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3 || ($spremenljivka['tip'] == 6 && $spremenljivka['skala'] != 1)) {
			$additional_field = true;
			$add_fld = 2;
		}

		# pri radiu in dropdown ne prikazujemo podvprašanj
		$_sub_question_col = 1;
		if ($spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3) {
			$_sub_question_col  = 0;
		}

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		
		self::displaySpremenljivkaIcons($spid);
		

		echo '<table class="table_sums sums_hor">';

		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		echo '<td class="cell_question" colspan="'. ($_clmn_cnt+$add_fld+(self::$_SHOW_LEGENDA ? 5+$_sub_question_col : 3+$_sub_question_col)) .'">';
		echo '<span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';


		# variabla - tabela en odgovor
		echo '<td class="cell_icons cell_icons'.$spid.' tabela_en_odgovor" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>';
		echo '</td>';

		if ($_sub_question_col) {
			echo '<td class="cell_subquestion" style="width:280px">'.$lang['srv_analiza_opisne_subquestion'].'</td>';
		}

		if (self::$_SHOW_LEGENDA) {
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_grid freq-p_cell" colspan="'.($_clmn_cnt+1).'">';
        echo $lang['srv_analiza_opisne_answers'];
        self::showFreqPercent($spid);
        echo '</td>';

		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_valid'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_num_units'].'</td>';
		if ($additional_field) {
			echo '<td class="cell_value">'.$lang['srv_analiza_opisne_povprecje'].'</td>';
			echo '<td class="cell_value">'.$lang['srv_analiza_opisne_odklon'].'</td>';
		}

		echo '</tr>';


		$_variables = $grid['variables'];

		echo '<tr class="row3">';

		echo '<td class="cell_var"></td>';

		if ( $_sub_question_col ) {
			echo '<td class="cell_subquestion"></td>';
		}

		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
			echo '<td class="cell_info"></td>'; //$_tip
			echo '<td class="cell_info"></td>'; // $_oblika
		}
		
		//nastavitve iz baze za ureditev pravilnega izrisa analize za tabelo s trakom
		$row = Cache::srv_spremenljivka($spid);
		$spremenljivkaParams = new enkaParameters($row['params']);
		$diferencial_trak = ($spremenljivkaParams->get('diferencial_trak') ? $spremenljivkaParams->get('diferencial_trak') : 0);
		$diferencial_trak_starting_num = ($spremenljivkaParams->get('diferencial_trak_starting_num') ? $spremenljivkaParams->get('diferencial_trak_starting_num') : 0);
		
		if (count($spremenljivka['options']) > 0) {
			foreach ( $spremenljivka['options'] as $key => $kategorija) {
				
                if($diferencial_trak){	//ce je trak, je potrebno naslove stolpcev spremeniti v vrednosti na traku
					$_label = $diferencial_trak_starting_num;
					$diferencial_trak_starting_num++;
				}
                else{
					// misinge imamo zdruzene
					$_label =  $kategorija;
				}

				echo '<td class="cell_grid">'.$_label.'</td>';
			}
		}

		echo '<td class="cell_grid">'.$lang['srv_anl_suma1'].'</td>';

		echo '<td class="cell_value"></td>';
		echo '<td class="cell_value"></td>';
		if ($additional_field) {
			echo '<td class="cell_value"></td>';
			echo '<td class="cell_value"></td>';
		}

		echo '</tr>';
		

		$part=null;

		# zlopamo skozi gride
		if (count($spremenljivka['grids']) > 0){

            foreach ($spremenljivka['grids'] AS $gid => $grid) {
            
                # za dvojne gride
                if (isset($grid['part']) && (int)$grid['part'] > 0) {
                    if ($part == null || $part == $grid['part'] ) {
                        $part_css = '';
                    } else {
                        $part_css = ' anl_double_bt ';
                    }
                    $part = $grid['part'];	
                } 
                else {
                    $part_css = '';
                }
                

                # zloopamo skozi variable
                if (count($grid['variables']) > 0){

                    foreach ($grid['variables'] AS $vid => $variable ) {

                        $_sequence = $variable['sequence'];

						$invalid_count = isset(self::$_FREQUENCYS[$_sequence]['invalidCnt']) ? self::$_FREQUENCYS[$_sequence]['invalidCnt'] : 0;
						$all_count = isset(self::$_FREQUENCYS[$_sequence]['allCnt']) ? self::$_FREQUENCYS[$_sequence]['allCnt'] : 0;


                        #popotrebi izpisujemo samo veljavne
                        if (count($spremenljivka['grids']) <= AUTO_HIDE_ZERRO_VALUE || ($all_count-$invalid_count) > 0){

                            if ($variable['other'] != true) {
                                echo '<tr id="'.$spid.'_'.$_sequence.'"'.($part_css != '' ? ' class="'.$part_css.'"' : '').'>';
                                
                                if ($_sub_question_col) {
                                    echo '<td class="cell_var">';
                                    echo $variable['variable'];
                                    echo '</td>';

                                    echo '<td class="cell_subquestion">';
                                    echo $variable['naslov'];

                                    // dodatek desne strani sem. diferenciala
                                    echo (isset($spremenljivka['enota']) && $spremenljivka['enota'] == 1) ? ' - '.$variable['naslov2'] : '';
                                    echo '</td>';
                                } 
                                else {
                                    echo '<td class="cell_subquestion"></td>';
                                }

                                if (self::$_SHOW_LEGENDA) {
                                    echo '<td class="cell_info">'.$_tip.'</td>';
                                    echo '<td class="cell_info">'.$_oblika.'</td>';
                                }

                                # za odklon in povprečje
                                $sum_xi_fi=0;
                                $N = 0;
                                $div=0;
                                if (count($spremenljivka['options']) > 0) {

                                    foreach ( $spremenljivka['options'] as $key => $kategorija) {
                                        if ($additional_field) { # za odklon in povprečje
                                            $xi = $key;
                                            $fi = self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'];
                                            $sum_xi_fi += $xi * $fi ;
                                            $N += $fi;
                                        }

                                        echo '<td class="cell_value cell_noPadding">';

                                        echo '  <table class="cell_table freq_row percent_row">';
                                        echo '      <tr name="single_sums_percent_cnt_'.$spid.'">';
                                        echo '          <td class="'.(self::$enableInspect == true && (int)self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'] > 0 ? ' mg_inspect' : '').'"'
                                                        .(self::$enableInspect == true && (int)self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'] > 0 ? ' vkey="'.$key.'"' : '')
                                                        .'>'.self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'].'</td>';
                                        echo '      </tr>';
                                        echo '      <tr name="single_sums_percent_'.$spid.'">';

                                        echo '          <td>';
										if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']) && self::$_FREQUENCYS[$_sequence]['validCnt'] > 0)
                                        	$_percent = self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'] * 100 / self::$_FREQUENCYS[$_sequence]['validCnt'];
										else 
											$_percent = 0;
                                        echo                self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
                                        echo '          </td>';

                                        echo '      </tr>';
                                        echo '  </table>';

                                        echo '</td>';      
                                    }
                                }

                                // suma
                                echo '<td class="cell_value cell_noPadding">';

                                echo '  <table class="cell_table freq_row percent_row">';
                                echo '      <tr name="single_sums_percent_cnt_'.$spid.'">';
                                echo '          <td>'.(isset(self::$_FREQUENCYS[$_sequence]['validCnt']) ? (int)self::$_FREQUENCYS[$_sequence]['validCnt'] : 0).'</td>';
                                echo '      </tr>';
                                echo '      <tr name="single_sums_percent_'.$spid.'">';
                                echo '          <td>'.self::formatNumber(100,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%').'</td>';
                                echo '      </tr>';
                                echo '  </table>';

                                echo '</td>';

                                // zamenjano veljavni ustrezni
                                echo '<td class="cell_value">';
                                echo (isset(self::$_FREQUENCYS[$_sequence]['validCnt']) ? (int)self::$_FREQUENCYS[$_sequence]['validCnt'] : '0');
                                echo '</td>';

                                echo '<td class="cell_value">'.(int)self::$_FREQUENCYS[$_sequence]['allCnt'].'</td>';

                                if ($additional_field) { # za odklon in povprečje

                                    # povprečje
                                    $avg = ($N > 0) ? $sum_xi_fi / $N : 0;

                                    #standardna diviacija
                                    $div = 0;
                                    $sum_pow_xi_fi_avg  = 0;

                                    if (count($spremenljivka['options']) > 0) {
                                        foreach ( $spremenljivka['options'] as $xi => $kategorija) {
                                            $fi = self::$_FREQUENCYS[$_sequence]['valid'][$xi]['cnt'];
                                            $sum_pow_xi_fi_avg += pow(($xi - $avg),2) * $fi;
                                        }
                                    }

                                    $div = (($N -1) > 0) ? sqrt($sum_pow_xi_fi_avg / ($N -1)) : 0;

                                    echo '<td class="cell_value">';
                                    echo self::formatNumber($avg,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
                                    echo '</td>';

                                    echo '<td class="cell_value">';
                                    echo self::formatNumber($div,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_DEVIATION'),'');
                                    echo '</td>';
                                }

                                echo '</tr>';    
                            } 
                        } 
                        else {
                            # immamo polje drugo
                            $_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
                        }
                    }
                }
            }
		}

		echo '</table>';

		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše sumarnik v horizontalni obliki za dvojni multigrid
	 *
	 * @param unknown_type $spid - spremenljivka ID
	 */
	static function sumDoubleHorizontal($spid,$_from) {
		global $lang;
		
		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki

				if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
					$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
			}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		$_answersOther = array();
		$_clmn_cnt = count($spremenljivka['options'])*2;

		# pri radiu in dropdown ne prikazujemo podvprašanj
		$_sub_question_col = 6;

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		
		self::displaySpremenljivkaIcons($spid);
		
		echo '<table class="table_sums sums_double_hor">';

		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		echo '<td class="cell_question" colspan="'. ($_clmn_cnt+2+$_sub_question_col+(self::$_SHOW_LEGENDA ? 2 : 0)) .'">';
		echo '<span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';

		
		echo '<td class="cell_icons cell_icons'.$spid.' test" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>';
		echo '</td>';

		if ($_sub_question_col) {
			echo '<td class="cell_subquestion">'.$lang['srv_analiza_opisne_subquestion'].'</td>';
		}

		if (self::$_SHOW_LEGENDA) {
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_grid freq-p_cell" colspan="'.($_clmn_cnt+6).'">';
        echo $lang['srv_analiza_opisne_answers'];
        self::showFreqPercent($spid);
        echo '</td>';

		# št. enot
		echo '<td  class="cell_value"></td>';

		echo '</tr>';


		# naslovi podskupin
		$_variables = $grid['variables'];

		echo '<tr class="row3">';

		echo '<td class="cell_var"></td>';

		if ( $_sub_question_col ) {
			echo '<td class="cell_subquestion"></td>';
		}

		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} 
            else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}

			echo '<td class="cell_info"></td>'; //$_tip
			echo '<td class="cell_info"></td>'; // $_oblika
		}

		echo '<td class="cell_grid" colspan="'.(count($spremenljivka['options'])+3).'">'.($spremenljivka['double'][1]['subtitle'] == '' ? $lang['srv_grid_subtitle_def'].' 1' : $spremenljivka['double'][1]['subtitle']).'</td>';
		echo '<td class="cell_grid" colspan="'.(count($spremenljivka['options'])+3).'">'.($spremenljivka['double'][2]['subtitle'] == '' ? $lang['srv_grid_subtitle_def'].' 2' : $spremenljivka['double'][2]['subtitle']).'</td>';
		
        #št. enot
		echo '<td class="cell_value"></td>';

		echo '</tr>';


		# naslovi variabel
		$_variables = $grid['variables'];

		echo '<tr class="row4">';

		echo '<td class="cell_var"></td>';

		if ( $_sub_question_col ) {
			echo '<td class="subquestion"></td>';
		}

		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} 
            else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}

			echo '<td class="cell_info"></td>'; //$_tip
			echo '<td class="cell_info"></td>'; // $_oblika
		}

		if (count($spremenljivka['options']) > 0) {
			foreach ( $spremenljivka['options'] as $key => $kategorija) {
				// misinge imamo zdruzene
				$_label =  $kategorija;
				echo '<td class="cell_grid">'.$_label.'</td>';
			}
		}
		echo '<td class="cell_value">'.$lang['srv_anl_suma1'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_povprecje'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_odklon'].'</td>';

		if (count($spremenljivka['options']) > 0) {
			foreach ( $spremenljivka['options'] as $key => $kategorija) {
				// misinge imamo zdruzene
				$_label =  $kategorija;
				echo '<td class="cell_value">'.$_label.'</td>';
			}
		}
		echo '<td class="cell_value">'.$lang['srv_anl_suma1'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_povprecje'].'</td>';
		echo '<td class="cell_value">'.$lang['srv_analiza_opisne_odklon'].'</td>';

		# št enot
		echo '<td class="cell_value">'.$lang['srv_analiza_num_units'].'</td>';

		echo '</tr>';


		#zloopamo skozi gride in nardimo
		$_tmp_table = array();
		$_part = 1;
		$cnt = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				if ( $_part == $grid['part'] ) {
					$cnt++;
				} else {
					$_part = $grid['part'];
					$cnt = 1;
				}
				# zloopamo skozi variable
				if (count($grid['variables']) > 0) {
					foreach ($grid['variables'] AS $vid => $variable ) {
							
						$_sequence = $variable['sequence'];
						if ($variable['other'] != true) {
							# za odklon in povprečje
							$sum_xi_fi=0;
							$N = 0;
							$div=0;
							if (count($spremenljivka['options']) > 0) {
								foreach ( $spremenljivka['options'] as $key => $kategorija) {
									$xi = $key;
									$fi = self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'];
									$sum_xi_fi += $xi * $fi ;
									$N += $fi;

									$_percent = (self::$_FREQUENCYS[$_sequence]['validCnt'] > 0 ) ? self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'] * 100 / self::$_FREQUENCYS[$_sequence]['validCnt'] : 0;
									$_tmp_table[$grid['part']][$cnt]['variables'][] = array('key'=>$key, 'freq'=>self::$_FREQUENCYS[$_sequence]['valid'][$key]['cnt'],'percent'=>$_percent);
								}
							}
							$_tmp_table[$grid['part']][$cnt]['seq'] = (isset($variable['seq']) ? $variable['seq'] : null);
							$_tmp_table[$grid['part']][$cnt]['vr_id'] = $variable['vr_id'];
							$_tmp_table[$grid['part']][$cnt]['variable'] = substr($variable['variable'], 0, strrpos($variable['variable'], "_"));
							$_tmp_table[$grid['part']][$cnt]['naslov'] = $variable['naslov'];
							$_tmp_table[$grid['part']][$cnt]['suma'] = self::$_FREQUENCYS[$_sequence]['validCnt'];
							$_tmp_table[$grid['part']][$cnt]['allCnt'] = (int)self::$_FREQUENCYS[$_sequence]['allCnt'];

							# odklon
							$avg = ($N > 0) ? $sum_xi_fi / $N : 0;
							#standardna diviacija
							$div = 0;
							$sum_pow_xi_fi_avg  = 0;
							if (count($spremenljivka['options']) > 0) {
								foreach ( $spremenljivka['options'] as $xi => $kategorija) {
									$fi = self::$_FREQUENCYS[$_sequence]['valid'][$xi]['cnt'];
									$sum_pow_xi_fi_avg += pow(($xi - $avg),2) * $fi;
								}
							}
							$div = (($N -1) > 0) ? sqrt($sum_pow_xi_fi_avg / ($N -1)) : 0;
								
							$_tmp_table[$grid['part']][$cnt]['avg'] = $avg;
							$_tmp_table[$grid['part']][$cnt]['div'] = $div;
						}	//end if ($variable['other'] != true)
					} // end foreach variables
				}
			}
		}



		#zlopamo skozi gride
		if (count($_tmp_table[1]) > 0) {
			foreach ($_tmp_table[1] AS $tkey => $grid) {

				echo '<tr id="'.$spid.'_'.$grid['vr_id'].'">';

				if ($_sub_question_col) {
					echo '<td class="cell_var">'.$grid['variable'].'</td>';
					echo '<td class="cell_subquestion">'.$grid['naslov'].'</td>';
				} 
                else {
					echo '<td class="cell_var"></td>';
				}

				if (self::$_SHOW_LEGENDA) {
					echo '<td class="cell_info">'.$_tip.'</td>';
					echo '<td class="cell_info">'.$_oblika.'</td>';
				}

				# zloopamo skozi variable
				if (count($grid['variables']) > 0) {

					foreach ($grid['variables'] AS $vid => $variable ) {
						#mg_inspectž
						echo '<td class="cell_value cell_noPadding">';
                        
						echo '  <table class="cell_table freq_row percent_row">';
						echo '      <tr name="single_sums_percent_cnt_'.$spid.'">';
						echo '          <td class="'.(self::$enableInspect == true && (int)$variable['freq'] > 0 ? ' dmg_inspect' : '').'" '.(self::$enableInspect == true && (int)$variable['freq'] > 0 ? ' gid="'.$variable['key'].'_1"' : '').'>'.$variable['freq'].'</td>';
						echo '      </tr>';
                        echo '      <tr name="single_sums_percent_'.$spid.'">';
						echo '          <td>';
						echo                self::formatNumber($variable['percent'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
						echo '          </td>';
						echo '      </tr>';
                        echo '  </table>';

						echo '</td>';
					} // end foreach variables
				}	// end if (count($grid['variables']) > 0)


				// suma
				echo '<td class="cell_value cell_noPadding">';

				echo '  <table class="cell_table freq_row percent_row">';
				echo '      <tr name="single_sums_percent_cnt_'.$spid.'">';
				echo '          <td>'.(int)$grid['suma'].'</td>';
				echo '      </tr>';
                echo '      <tr name="single_sums_percent_'.$spid.'">';
				echo '          <td>'.self::formatNumber(100,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%').'</td>';
				echo '      </tr>';
                echo '  </table>';

				echo '</td>';

				// povprecje
				echo '<td class="cell_value">';
				echo self::formatNumber($grid['avg'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
				echo '</td>';

				// odklon
				echo '<td class="cell_value">';
				echo self::formatNumber($grid['div'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
				echo '</td>';

				# dodamo desni del grida
				$_right_grid = $_tmp_table[2][$tkey];
				if (count($_right_grid['variables']) > 0) {
					foreach ($_right_grid['variables'] AS $vid => $variable ) {

						echo '<td class="cell_value cell_noPadding">';

						#mg_inspect
						echo '  <table class="cell_table freq_row percent_row">';
						echo '      <tr name="single_sums_percent_cnt_'.$spid.'">';
						echo '          <td class="anl_ac'.(self::$enableInspect == true && (int)$variable['freq'] > 0 ? ' dmg_inspect' : '').'" '.(self::$enableInspect == true && (int)$variable['freq'] > 0 ? ' gid="'.$variable['key'].'_2"' : '').'>'.$variable['freq'].'</td>';
						echo '      </tr>';
                        echo '      <tr name="single_sums_percent_'.$spid.'">';
						echo '          <td>';
						echo                self::formatNumber($variable['percent'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
						echo '          </td>';
						echo '      </tr>';
                        echo '  </table>';

						echo '</td>';
					} // end foreach variables
				}	// end if (count($grid['variables']) > 0)

				// suma
				echo '<td class="cell_value cell_noPadding">';

				echo '  <table class="cell_table freq_row percent_row">';
				echo '      <tr name="single_sums_percent_cnt_'.$spid.'">';
				echo '          <td>'.(int)$_right_grid['suma'].'</td>';
				echo '      </tr>';
                echo'       <tr name="single_sums_percent_'.$spid.'">';
				echo '          <td>'.self::formatNumber(100,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%').'</td>';
				echo '      </tr>';
                echo '  </table>';

				echo '</td>';

				// povpreje
				echo '<td class="cell_value">';
				echo self::formatNumber($_right_grid['avg'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
				echo '</td>';

				# odklon
				echo '<td class="cell_value">';
				echo self::formatNumber($_right_grid['div'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
				echo '</td>';

				# št enot
				echo '<td class="cell_value">';
				echo $grid['allCnt'];
				echo '</td>';

				echo '</tr>';
			} // end foreach ($_tmp_table[1] AS $tkey => $grid)
		}
		echo '</table>';

		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše multi number odgovore. izpiše samo povprečja
	 *
	 * @param unknown_type $spid
	 */
	static function sumMultiNumber($spid,$_from) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki
				
				if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
					$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
			}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		# če je besedilo * in je samo ena kategorija je inline legenda false

		$_cols = $spremenljivka['cnt_all'] / $spremenljivka['cnt_grids'];

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		
		self::displaySpremenljivkaIcons($spid);

		# tekst vprašanja
		echo '<table class="table_sums sums_multinumber">';

		# naslovna vrstica
		echo '<tr class="row1">';

		# variabla
		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		# odgovori
		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? 3+$_cols : 1+$_cols).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';


		# variabla
		echo '<td class="cell_icons cell_icons'.$spid.' test" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>'; //options
		echo '</td>';

		#odgovori
		echo '<td class="cell_subquestion">'.$lang['srv_analiza_opisne_subquestion'] . '</td>';
		if (self::$_SHOW_LEGENDA){
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_grid" colspan="'.($_cols).'">'. $lang['srv_analiza_sums_average'] .'</td>';

		echo '</tr>';
		// konec naslovne vrstice


		$_answersOther = array();
		$_grids_count = count($spremenljivka['grids']);
		if ($_grids_count > 0) {

			# naslovna vrstica
			$_row = $spremenljivka['grids'][0];

			echo '<tr class="row3">';

			echo '<td class="cell_var"></td>';
			echo '<td class="cell_subquestion"></td>';

			if (self::$_SHOW_LEGENDA){
				echo '<td class="cell_info"></td>';
				echo '<td class="cell_info"></td>';
			}
			if (count($_row['variables']) > 0 )
				foreach ($_row['variables'] AS $rid => $_col ){
				$_sequence = $_col['sequence'];	# id kolone z podatki

				if ($_col['other'] != true) {
					echo '<td class="cell_grid">';
					echo $_col['naslov'];
					echo '</td>';
				} 
                else {
					$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
				}
			}
			echo '</tr>';


			$last = 0;

			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				$_variables_count = count($grid['variables']);

				echo '<tr>';

				echo '<td class="cell_var">';
				echo $grid['variable'];
				echo '</td>';

				echo '<td class="cell_subquestion">';
				echo $grid['naslov'];
				echo '</td>';
				if (self::$_SHOW_LEGENDA){
					echo '<td class="cell_info">'.$_tip.'</td>';
					echo '<td class="cell_info">'.$_oblika.'</td>';
				}

				if ($_variables_count > 0) {
					foreach ($grid['variables'] AS $vid => $variable ){
						$_sequence = $variable['sequence'];	# id kolone z podatki

						if ($variable['other'] != true) {
							# tabela z navedbami
							echo '<td class="cell_value">';
						    echo self::formatNumber(isset(self::$_FREQUENCYS[$_sequence]['average'])?self::$_FREQUENCYS[$_sequence]['average']:0,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
						    echo '</td>';	
						}
					}
						
				}

				echo '</tr>';
			}
		}
		echo '</table>';

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše multi number odgovore. v Navpični obliki (podobno kot opisne)
	 *
	 * @param unknown_type $spid
	 */
	static function sumMultiNumberVertical($spid,$_from) {
		global $lang;
			
		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki

				if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
					$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
			}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		# če je besedilo * in je samo ena kategorija je inline legenda false
		$inline_legenda = (self::$_HEADERS[$spid]['cnt_all'] == 1 || in_array($spremenljivka['tip'],array(1,8) ) ) ? false: true;
		$options=array('inline_legenda' => $inline_legenda, 'isTextAnswer' => false, 'isOtherAnswer' => false);

		# ali izpisujemo enoto:
		$show_enota = true;
		if (!isset($spremenljivka['enota']) || ((int)$spremenljivka['enota'] == 0 && self::$_HEADERS[$spid]['cnt_all'] == 1)) {
			$show_enota = false;
		}

		# ugotovimo koliko imamo kolon
		if (count($spremenljivka['grids']) > 0){
			foreach ($spremenljivka['grids'] AS $gid => $grid) {

				if(isset($grid['cnt_other']))
					$_clmn_cnt[$gid] = $grid['cnt_vars'] - $grid['cnt_other'];
				else
					$_clmn_cnt[$gid] = $grid['cnt_vars'];
					
				if (is_countable($grid['variables']) && count($grid['variables']) > 0){

					foreach ($grid['variables'] AS $vid => $variable) {
						$_sequence = $variable['sequence'];

						if(isset($_approp_cnt[$gid]))
							$_approp_cnt[$gid] = max($_approp_cnt[$gid], self::$_FREQUENCYS[$_sequence]['allCnt']);
						else
							$_approp_cnt[$gid] = self::$_FREQUENCYS[$_sequence]['allCnt'];

						# za povprečje
						$sum_xi_fi=0;
						$N = 0;
						$div=0;
						$min = null;
						$max = null;

						if (count(self::$_FREQUENCYS[$_sequence]['valid']) > 0 ) {
							foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $xi => $_validFreq) {

								# popravimo morebitne . in -
								$fnkey = (float)$xi;

								if (is_numeric($xi) && is_numeric($fnkey) && trim($fnkey) != '') {
									$fi = $_validFreq['cnt'];
									$sum_xi_fi += $xi * $fi ;
									$N += $fi;
										
									$min = $min != null ? min($min,$fnkey) : $fnkey;
									$max = $max != null ? max($max,$fnkey) : $fnkey;

								}
							}
						}
						# povprešje
						$avg = ($N > 0) ? $sum_xi_fi / $N : 0;

						self::$_FREQUENCYS[$_sequence]['validAvg'] = $avg;
						self::$_FREQUENCYS[$_sequence]['validMin'] = $min;
						self::$_FREQUENCYS[$_sequence]['validMax'] = $max;

						#standardna diviacija
						$div = 0;
						$sum_pow_xi_fi_avg  = 0;
						if (count(self::$_FREQUENCYS[$_sequence]['valid']) > 0 ) {
							foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $xi => $_validFreq) {
								$fi = $_validFreq['cnt'];
								$sum_pow_xi_fi_avg += pow(($xi - $avg),2) * $fi;
							}
						}
						self::$_FREQUENCYS[$_sequence]['validDiv'] = (($N -1) > 0) ? sqrt($sum_pow_xi_fi_avg / ($N -1)) : 0;

						#določimo še polja drugo za kasnejši prikaz
						if ($variable['other'] == true) {
							$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
						}
					}
				}
			}
		}

		$isSingleGrid = ($spremenljivka['cnt_all'] == $spremenljivka['cnt_grids']) ? true : false;

		# če je cnt_all == cnt_grids pomeni da imamo samo 1 grid

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';		
		}
		
		self::displaySpremenljivkaIcons($spid);


		# tekst vprašanja
		echo '<table class="table_sums sums_multinumber_ver">';

		# naslovna vrstica
		echo '<tr class="row1">';

		#variabla
		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		#odgovori
		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? 7+(int)$inline_legenda*2 : 7).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
				
			if (!$inline_legenda) {
				echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>';
			}
				
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';


		# variabla
		echo '<td class="cell_icons cell_icons'.$spid.' test" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>'; 
		echo '</td>';

		if ($show_enota) {
			echo '<td class="cell_subquestion">';
			if  ($spremenljivka['tip'] == 20 || $spremenljivka['tip'] == 7) {
				echo $lang['srv_analiza_opisne_subquestion'];
			} 
            else {
				echo $lang['srv_analiza_opisne_variable_text'];
			}
			echo'</td>';
		} 
        else { # če mamo number brez labele izrisujemo drugače
			echo '<td class="cell_subquestion">';
			echo '';
			echo'</td>';
		}

		if (self::$_SHOW_LEGENDA && $inline_legenda){
			echo '<td class="cell_info" >'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info" >'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_m'] . '</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_num_units'] .  '</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_povprecje'] . '</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_odklon'].'</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_min'] . '</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_max'] . '</td>';

		echo '</tr>';


		$_answersOther = array();
		$_grupa_cnt = 0;
		if (count($spremenljivka['grids']) > 0)
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
			if (count($spremenljivka['grids']) > 1 && $_grupa_cnt !== 0 && $spremenljivka['tip'] != 6) {
				$grid['new_grid'] = true;
			}

			$_grupa_cnt ++;
			if (count($grid['variables']) > 0) {
				foreach ($grid['variables'] AS $vid => $variable ){
					$_sequence = $variable['sequence'];	# id kolone z podatki
					if ($variable['other'] != true) {
						$_sequence = $variable['sequence'];

						echo '<tr>';

						echo '<td class="cell_var">' ;
						# za number (7) ne prikazujemo variable
						if ($spremenljivka['tip'] != 7 ) {
							echo $variable['variable'];
						}
						echo '</td>' ;

						echo '<td class="cell_subquestion">' ;
						if ($show_enota) {
							# če ni enojni grid
							if ($isSingleGrid == false) {
                                echo (count($grid['variables']) > 1 && $spremenljivka['tip'] == 20 ? $grid['naslov'] . ' - ' : '' ).$variable['naslov'];
                            } 
                            else {
                                # če je enojni, izpišemo labele variable
                                echo $grid['naslov'];
                            }
						} 

						echo '</td>' ;

						if (self::$_SHOW_LEGENDA && $inline_legenda) {
							if ($variable['other'] != '1' && $variable['text'] != '1') {
								$_tip = self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
								$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
							} 
                            else {
								$_tip =  $lang['srv_analiza_vrsta_bese'];
								$_oblika =  $lang['srv_analiza_oblika_nomi'];
							}
							echo '<td class="cell_info" title="'.$_tip.'">'.$_tip.'</td>';
							echo '<td class="cell_info" title="'.$_oblika.'">' .$_oblika. '</td>';
						}

						echo '<td class="cell_value">';
						echo (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
						echo '</td>';

						echo '<td class="cell_value">';
						echo (int)$_approp_cnt[$gid];
						echo '</td>';

						echo '<td class="cell_value">';
						echo self::formatNumber(self::$_FREQUENCYS[$_sequence]['validAvg'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
						echo '</td>';

						echo '<td class="cell_value">';
						echo self::formatNumber(self::$_FREQUENCYS[$_sequence]['validDiv'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_DEVIATION'),'');
						echo '</td>';

						echo '<td class="cell_value">';
						echo (int)self::$_FREQUENCYS[$_sequence]['validMin'];
						echo '</td>';

						echo '<td class="cell_value">';
						echo (int)self::$_FREQUENCYS[$_sequence]['validMax'];;
						echo '</td>';

						echo '</tr>';
					} 
                    else {
						$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
					}

					$grid['new_grid'] = false;
				}

			}
		}
		echo '</table>';

		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše number odgovore v vertikalni obliki
	 *
	 * @param unknown_type $spid
	 */
	static function sumNumberVertical($spid,$_from) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki

				if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
					$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
			}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		# če je besedilo * in je samo ena kategorija je inline legenda false
		$inline_legenda = (self::$_HEADERS[$spid]['cnt_all'] == 1 || in_array($spremenljivka['tip'],array(1,8) ) ) ? false: true;
		$options=array('inline_legenda' => $inline_legenda, 'isTextAnswer' => false, 'isOtherAnswer' => false);

		# ali izpisujemo enoto:
		$show_enota = true;
		if (((!isset($spremenljivka['enota']) || (int)$spremenljivka['enota'] == 0) && self::$_HEADERS[$spid]['cnt_all'] == 1) || $spremenljivka['tip'] == 22 || $spremenljivka['tip'] == 25) {
			$show_enota = false;
		}
		$sum_avg = 0;
		# ugotovimo koliko imamo kolon
		if (count($spremenljivka['grids']) > 0)
			foreach ($spremenljivka['grids'] AS $gid => $grid) {

			if(isset($grid['cnt_other']))
				$_clmn_cnt[$gid] = $grid['cnt_vars']-$grid['cnt_other'];
			else
				$_clmn_cnt[$gid] = $grid['cnt_vars'];
			
			if (count($grid['variables']) > 0)
				foreach ($grid['variables'] AS $vid => $variable) {
				$_sequence = $variable['sequence'];

				if(isset($_approp_cnt[$gid]))
					$_approp_cnt[$gid] = max($_approp_cnt[$gid], self::$_FREQUENCYS[$_sequence]['allCnt']);
				else
					$_approp_cnt[$gid] = self::$_FREQUENCYS[$_sequence]['allCnt'];

				# za povprečje
				$sum_xi_fi=0;
				$N = 0;
				$div=0;

				$min = null;
				$max = null;
				if (count(self::$_FREQUENCYS[$_sequence]['valid']) > 0 ) {
					foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $xi => $_validFreq) {

						# popravimo morebitne . in -
						$fnkey = (float)$xi;
							
						if (is_numeric($xi) && is_numeric($fnkey) && trim($fnkey) != '') {
							$fi = $_validFreq['cnt'];
							$sum_xi_fi += $xi * $fi ;
							$N += $fi;
							$min = $min != null ? min($min,$fnkey) : $fnkey;
							$max = $max != null ? max($max,$fnkey) : $fnkey;
						}
					}
				}

				#povprečje
				$avg = ($N > 0) ? $sum_xi_fi / $N : 0;
				$sum_avg += $avg;
				self::$_FREQUENCYS[$_sequence]['validAvg'] = $avg;
				self::$_FREQUENCYS[$_sequence]['validMin'] = $min;
				self::$_FREQUENCYS[$_sequence]['validMax'] = $max;

				#standardna diviacija
				$div = 0;
				$sum_pow_xi_fi_avg  = 0;
				if (count(self::$_FREQUENCYS[$_sequence]['valid']) > 0 ) {
					foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $xi => $_validFreq) {
						$fi = $_validFreq['cnt'];
						$sum_pow_xi_fi_avg += pow(($xi - $avg),2) * $fi;
					}
				}
				self::$_FREQUENCYS[$_sequence]['validDiv'] = (($N -1) > 0) ? sqrt($sum_pow_xi_fi_avg / ($N -1)) : 0;

				#določimo še polja drugo za kasnejši prikaz
				if ($variable['other'] == true) {
					$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
				}
			}
		}

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';	
		}
		
		self::displaySpremenljivkaIcons($spid);


		# tekst vprašanja
		echo '<table class="table_sums sums_number_ver">';

		# naslovna vrstica
		echo '<tr class="row1">';

		#variabla
		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		$num_cols = 7 + ($spremenljivka['tip'] == 18 ? 1 : 0);

		#odgovori
		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? $num_cols+(int)$inline_legenda*2 : $num_cols).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
				
			if (!$inline_legenda) {
				echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>';
			}
				
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';

		# variabla - število
		echo '<td class="cell_icons cell_icons'.$spid.' stevilo" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>';
		echo '</td>';

        echo '<td class="cell_question">';
		if ($show_enota == true) {
			if  ($spremenljivka['tip'] == 20 || $spremenljivka['tip'] == 7) {
				echo $lang['srv_analiza_opisne_subquestion'];
			} 
            else {
				echo $lang['srv_analiza_opisne_variable_text'];
			}
		} 
        echo'</td>';

		if (self::$_SHOW_LEGENDA && $inline_legenda){
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_m'] . '</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_num_units'] .  '</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_povprecje'] . '</td>';
		if ($spremenljivka['tip'] == 18) {
			echo '<td class="cell_value">%</td>';
		}
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_odklon'].'</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_min'] . '</td>';
		echo '<td class="cell_value">' . $lang['srv_analiza_opisne_max'] . '</td>';

		echo '</tr>';


		$_answersOther = array();
		$_grupa_cnt = 0;
		if (count($spremenljivka['grids']) > 0)
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
			if (count($spremenljivka['grids']) > 1 && $_grupa_cnt !== 0 && $spremenljivka['tip'] != 6) {
				$grid['new_grid'] = true;
			}

			$_grupa_cnt ++;
			if (count($grid['variables']) > 0) {
				foreach ($grid['variables'] AS $vid => $variable ){
					$_sequence = $variable['sequence'];	# id kolone z podatki
					if ($variable['other'] != true) {
						$_sequence = $variable['sequence'];

						echo '<tr>';

						echo '<td class="cell_var">' ;
						# za number (7) ne prikazujemo variable
						if ($spremenljivka['tip'] != 7 || ($show_enota == true && $spremenljivka['tip'] == 7 )) {
							if ($variable['variable'] == $spremenljivka['variable']) {
								echo $variable['variable'].'_1';
							} 
                            else {
								echo $variable['variable'];
							}
						}
						echo '</td>' ;

						echo '<td class="cell_question">' ;
						if ($show_enota) {
							echo (count($grid['variables']) > 1 && $spremenljivka['tip'] == 20 ? $grid['naslov'] . ' - ' : '' ).$variable['naslov'];
						} 
						echo '</td>' ;

						if (self::$_SHOW_LEGENDA && $inline_legenda) {
							if ($variable['other'] != '1' && $variable['text'] != '1') {
								$_tip = self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
								$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
							} else {
								$_tip =  $lang['srv_analiza_vrsta_bese'];
								$_oblika =  $lang['srv_analiza_oblika_nomi'];
							}
							echo '<td class="cell_info" title="'.$_tip.'">'.$_tip.'</td>';
							echo '<td class="cell_info" title="'.$_oblika.'">' .$_oblika. '</td>';
						}

						echo '<td class="cell_value">';
						echo (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
						echo '</td>';

						echo '<td class="cell_value">';
						echo (int)$_approp_cnt[$gid];
						echo '</td>';

						echo '<td class="cell_value">';
						echo self::formatNumber(self::$_FREQUENCYS[$_sequence]['validAvg'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
						echo '</td>';

						if ($spremenljivka['tip'] == 18) {
							$_percent = ($sum_avg > 0 ) ? 100 * self::$_FREQUENCYS[$_sequence]['validAvg'] / $sum_avg : 0;
							echo '<td class="cell_value">';
							echo self::formatNumber($_percent,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_DEVIATION'),'%');
							echo '</td>';
						}

						echo '<td class="cell_value">';
						echo self::formatNumber(self::$_FREQUENCYS[$_sequence]['validDiv'],SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_DEVIATION'),'');
						echo '</td>';

						echo '<td class="cell_value">';
						echo (int)self::$_FREQUENCYS[$_sequence]['validMin'];
						echo '</td>';

						echo '<td class="cell_value">';
						echo (int)self::$_FREQUENCYS[$_sequence]['validMax'];;
						echo '</td>';

						echo '</tr>';
					} 
                    else {
						$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
					}

					$grid['new_grid'] = false;
				}

			}
		}
		if ($spremenljivka['tip'] == 18) {
			echo '<tr class="row_sum">';

			echo '<td class="cell_var">';
			echo $lang['srv_anl_suma1'];
			echo '</td>';

		    echo '<td class="cell_question"></td>';

            if (self::$_SHOW_LEGENDA && $inline_legenda){
                echo '<td class="cell_info"></td>';
                echo '<td class="cell_info"></td>';
            }

            echo '<td class="cell_value">/</td>';
            echo '<td class="cell_value">/</td>';

            echo '<td class="cell_value">';
            echo self::formatNumber($sum_avg,SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_DEVIATION'),'');
            echo '</td>';

            # skupna suma
            echo '<td class="cell_value">100%</td>';
            echo '<td class="cell_value">/</td>';
            echo '<td class="cell_value">/</td>';
            echo '<td class="cell_value">/</td>';

            echo '</tr>';
		}

		echo '</table>';


		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše nagovor
	 *
	 */
	static function sumNagovor($spid,$_from) {
		global $lang;

		$spremenljivka = self::$_HEADERS[$spid];

		$_tip = self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
		$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';	
		}
		
		self::displaySpremenljivkaIcons($spid);
	
		echo '<table class="table_sums sums_nagovor" >';

		echo '<tr class="row1">';

		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		echo '<td class="cell_question"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';

		echo '</table>';

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** Izriše tekstovne odgovore kot tabelo z navedbami
	 *
	 * @param unknown_type $spid
	 */
	//static function sumMultiText($spid,$_from, $lokacija=false) {
	static function sumMultiText($spid,$_from) {
		global $lang;			

		$spremenljivka = self::$_HEADERS[$spid];
        $lokacija=false;
        $heatmap=false;
        if($spremenljivka['tip'] == 26)
            $lokacija=true;
        else if ($spremenljivka['tip'] == 27)
            $heatmap=true;
						
		$anketa = self::$sid;

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
					$_sequence = $variable['sequence'];	# id kolone z podatki

					if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
						$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
				}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		# če je besedilo * in je samo ena kategorija je inline legenda false

		$_cols = $spremenljivka['cnt_all'] / $spremenljivka['cnt_grids'];

		# koliko zapisov prikažemo naenkrat
		$num_show_records = self::getNumRecords();
		
        //za tip lokacija (ne enota 3) se rabi user_id, ker se kasneje delajo linki
        $need_user_id = !($spremenljivka['tip'] != 26 || ($spremenljivka['tip'] == 26 && $spremenljivka['enota'] == 3));
		$_answers = self::getAnswers($spremenljivka, $num_show_records, $need_user_id);

		$_all_valid_answers_cnt = $_answers['validCnt'];
		$_valid_answers = $_answers['valid'];

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		
		self::displaySpremenljivkaIcons($spid);


		# tekst vprašanja
		echo '<table class="table_sums sums_multitext">';


		# naslovna vrstica
		echo '<tr class="row1">';

		# variabla
		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		# odgovori
		echo '<td class="cell_question" colspan="'.(!$lokacija ? (self::$_SHOW_LEGENDA ? 3+$_cols : 1+$_cols) : 3+$_cols).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} 
            else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';

		# variabla
		echo '<td class="cell_icons cell_icons'.$spid.' test" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>';
		echo '</td>';

        #odgovori
        if(!$lokacija)
            echo '<td class="cell_subquestion">'.$lang['srv_analiza_opisne_subquestion'] . '</td>';

		if (self::$_SHOW_LEGENDA){
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

        if(!$lokacija){
            echo '<td class="cell_grid" colspan="'.(!$lokacija ? $_cols : 3+$_cols).'">'. $lang['srv_analiza_opisne_arguments'] .'</td>';
        }

        echo '</tr>';
		// konec naslovne vrstice


		$_answersOther = array();
		$_grids_count = count($spremenljivka['grids']);
		if ($_grids_count > 0) {

			# naslovna vrstica
			$_row = $spremenljivka['grids'][0];

            echo '<tr class="row3">';

            if(!$lokacija){
                echo '<td class="cell_var"></td>';
                echo '<td class="cell_subquestion"></td>';
            }

			if (self::$_SHOW_LEGENDA){
				echo '<td class="cell_info"></td>';
				echo '<td class="cell_info"></td>';
			}

			if (count($_row['variables'])>0){
				foreach ($_row['variables'] AS $rid => $_col ){

                    $_sequence = $_col['sequence'];	# id kolone z podatki
                    if ($_col['other'] != true) {
                        echo '<td class="cell_grid">';
                        echo $_col['naslov'];
                        echo '</td>';
                    } 
                    else {
                        $_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
                    }
                }
			}

			echo '</tr>';



			$last = 0;

			foreach ($spremenljivka['grids'] AS $gid => $grid) {

				$_variables_count = count($grid['variables']);

				echo '<tr>';

				echo '<td class="cell_var">';
                if(!$lokacija){
					$sprid = $spid;

                    echo isset($grid['variable'])?$grid['variable']:'';
                }
                else if ($lokacija && $heatmap == false){
                    $sprid = explode('_',is_string($spid)?$spid:'');
                    $loopid = $sprid[1];
                    $sprid = $sprid[0];
                                                            
                    self::displayMapDataAll($spid);
                }
                elseif($heatmap){

                    $sprid = explode('_',is_string($spid)?$spid:'');
                    $loopid = $sprid[1];
                    $sprid = $sprid[0];

                    SurveyUserSession::Init($anketa);											
                    
                    $heatmapId = 'heatmap'.$sprid;

                    echo '<a class="fHeatMap" id="heatmap_'.$sprid.'" title="'.$lang['srv_view_data_on_map'].
                        '" href="javascript:void(0);" onclick="passHeatMapData('.$sprid.', -1, '.$loopid.', '.$anketa.');">';

                    echo 'Heatmap';
                    echo '</a>';
                }
				echo '</td>';

                if(!$lokacija){
                    echo '<td class="cell_subquestion">';
                    echo $grid['naslov'];
                    echo '</td>';
                }

				if (self::$_SHOW_LEGENDA){
					echo '<td class="cell_info">'.$_tip.'</td>';
					echo '<td class="cell_info">'.$_oblika.'</td>';
				}

				if ($_variables_count > 0) {

					# preštejemo max vrstic na grupo
					$_max_i = 0;
					foreach ($grid['variables'] AS $vid => $variable ){
						$_sequence = $variable['sequence'];	# id kolone z podatki
						$_max_i = max($_max_i,min($num_show_records,(isset(self::$_FREQUENCYS[$_sequence]['validCnt'])?self::$_FREQUENCYS[$_sequence]['validCnt']:0)));
					}

					# za barvanje
					$last = ($last & 1) ? 0 : 1 ;
					$moreBound = 3;
						
					foreach ($grid['variables'] AS $vid => $variable ){

						$_sequence = $variable['sequence'];	# id kolone z podatki
						if ($variable['other'] != true) {

							# tabela z navedbami
							echo '<td class="cell_value cell_noPadding">';

                            echo '<table id="'.$spid.'_'.$_sequence.'" class="cell_table">';

                            $index=0;
                            if (count($_valid_answers) > 0) {
                                foreach ($_valid_answers AS $key => $answer) {
                                    $index++;
                                    $cssBck = ' '.self::$cssColors['0_' . ($index & 1)];
                                    $_ans = $answer[$_sequence];
                                    
                                    if($index <= $moreBound){

                                        echo '<tr class="notmore">';

                                        echo '<td '
                                        .($_ans != null && $_ans != '' && self::$enableInspect == true ? ' mt_inspect' : '')
                                        .'"'
                                        .($index == 1 && $_ans != null && $_ans != '' && self::$enableInspect == true ? ' vkey="'.$_ans.'"' : '').'>';
                                        							
                                        if ($_ans != null && $_ans != '') {

                                            if(!($need_user_id && $lokacija))
                                                echo $_ans;
                                            else
                                                echo '<a class="fMap" title="'.$lang['srv_view_data_on_map'].
                                                        '" href="javascript:void(0);" onclick="passMapData('.$sprid.', '
                                                        .$key.', '.$loopid.', '.$anketa.');">'.$_ans.'</a>';
                                        } 

                                        #more - več
                                        if($index == $moreBound){
                                            echo '<div class="srv_heatmap_info_more_'.$sprid.' as_link multigrid_more" onclick="$(\'.more_'.$sprid.', .srv_heatmap_info_more_'.$sprid.', .srv_heatmap_info_more2_'.$sprid.'\').toggleClass(\'displayNone\');">'.$lang['srv_more'].'</div>';
                                            #more - več - konec
                                        }
                                        echo '</td>';

                                        echo '</tr>';
                                    }
                                    else {
                                        echo '<tr class="more_'.$sprid.' displayNone">';

                                        echo '<td '
                                        .($_ans != null && $_ans != '' && self::$enableInspect == true ? ' mt_inspect' : '')
                                        .'"'
                                        .($index == 1 && $_ans != null && $_ans != '' && self::$enableInspect == true ? ' vkey="'.$_ans.'"' : '').'>';
									
                                        if ($_ans != null && $_ans != '') {
                                                                                if(!($need_user_id && $lokacija))
                                                                                    echo $_ans;
                                                                                else
                                                                                    echo '<a class="fMap" title="'.$lang['srv_view_data_on_map'].
                                                                                            '" href="javascript:void(0);" onclick="passMapData('.$sprid.', '
                                                                                            .$key.', '.$loopid.', '.$anketa.');">'.$_ans.'</a>';
                                        } 
                                        
                                        #less - manj
                                        if($index == $_max_i){
                                            echo '<div class="srv_heatmap_info_more2_'.$sprid.' as_link multigrid_more displayNone" onclick="$(\'.more_'.$sprid.', .srv_heatmap_info_more_'.$sprid.', .srv_heatmap_info_more2_'.$sprid.' \').toggleClass(\'displayNone\');">'.$lang['srv_less'].'</div>';									
                                        }
                                        echo '</td>';

                                        echo '</tr>';
                                    }
                                }
                            }
                            
                            echo '</table>';

                            echo '</td>';
						}
					}

					$last = $_max_i;
				}

				echo '</tr>';
			}
		}
		echo '</table>';

		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}
        
    /**
     * 
     * @global type $lang
     * @param string $spid - [spremenljivka_id]_[loop_id]
     */
    private static function displayMapDataAll($spid){
        global $lang;

        $sprid = explode('_',$spid);
        $loopid = $sprid[1];
        $sprid = $sprid[0];

        $spremenljivka = Cache::srv_spremenljivka($sprid);
        $enota = $spremenljivka["enota"];

        //za choose location naredi isto, kot za vsak userja posebej - dobi direkt iz baze ne glede na filterje
        if($enota == 3){
            echo '<a class="fMap" title="'.$lang['srv_view_data_on_map'].
                    '" href="javascript:void(0);" onclick="passMapData('.$sprid.', -1, '.$loopid.', '.self::$sid.', \'mapData\');">';
            echo '<img src="img_0/Google_Maps_Icon.png" height="24" width="24" />';
            echo '</a>';
        }
        //prikaz glede na filterje
        else{
            echo '<a class="fMap" title="'.$lang['srv_view_data_on_map'].
                    '" href="javascript:void(0);" onclick="passMapData('.$sprid.', -1, '.$loopid.', '.self::$sid.', \'mapDataAll\');">';
            echo '<img src="img_0/Google_Maps_Icon.png" height="24" width="24" />';
            echo '</a>';
        }
    }

	/** Izriše tekstovne odgovore v vertikalni obliki
	 *
	 * @param unknown_type $spid
	 */
	static function sumTextVertical($spid,$_from) {
		global $lang;

		# dajemo v bufer, da da ne prikazujemo vprašanj brez veljavnih odgovorov če imamo tako nastavljeno
		$spremenljivka = self::$_HEADERS[$spid];

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki

				if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
					$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
			}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		# če je besedilo * in je samo ena kategorija je inline legenda false
		$inline_legenda = (self::$_HEADERS[$spid]['cnt_all'] == 1 || in_array($spremenljivka['tip'],array(1,8) ) ) ? false: true;

		# koliko zapisov prikažemo naenkrat
		$num_show_records = self::getNumRecords();

		$options=array('inline_legenda' => $inline_legenda, 'isTextAnswer' => false, 'isOtherAnswer' => false, 'num_show_records' => $num_show_records);

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		
		self::displaySpremenljivkaIcons($spid);
		

		# tekst vprašanja
		echo '<table class="table_sums sums_text_ver">';

		# naslovna vrstica
		echo '<tr class="row1">';

		#variabla
		echo '<td class="cell_var">';
		echo self::showVariable($spid, $spremenljivka['variable']);
		echo '</td>';

		#odgovori
		echo '<td class="cell_question" colspan="'.(self::$_SHOW_LEGENDA ? 5+(int)$inline_legenda*2 : 5).'"><span class="anl_variabla_label">'.$spremenljivka['naslov'].'</span>';
		if (self::$_SHOW_LEGENDA) {
			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip =  self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} else {
				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
				
			if (!$inline_legenda) {
				echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>';
			}
				
			echo '<div class="anl_variable_type"><span>'.$lang['srv_analiza_opisne_variable_type'].': </span>'.self::getSpremenljivkaLegenda($spremenljivka,'tip').'</div>';
		}
		echo '</td>';

		echo '</tr>';


		echo '<tr class="row2">';

		# variabla - besedilo
		echo '<td class="cell_icons cell_icons'.$spid.' besedilo" id="cell_icons'.$spid.'">';
		echo '  <span class="faicon dots" onclick="show_settings_survey_analysis(\''.$spid.'\')" > </span>';
		echo '  <div class= "options" id="options'.$spid.'">';
		self::showIcons($spid,$spremenljivka,$_from);
		echo '  </div>';
		echo '</td>';
		
        # odgovori
		echo '<td class="cell_question">'.$lang['srv_analiza_frekvence_titleAnswers'] . '</td>';

		if (self::$_SHOW_LEGENDA && $inline_legenda){
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="cell_info">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}

		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleFrekvenca'] .'</td>';
		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleOdstotek'] .'</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent'] == true) {
			echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleVeljavni'] .'</td>';
		}
		echo '<td class="cell_value">'. $lang['srv_analiza_frekvence_titleKumulativa'] .'</td>';

		echo '</tr>';


		// konec naslovne vrstice
		$_answersOther = array();
		$_grids_count = count($spremenljivka['grids']);
		if ($_grids_count > 0)
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
			$_variables_count = count($grid['variables']);
			if ($_variables_count > 0)
				foreach ($grid['variables'] AS $vid => $variable ){
				$_sequence = $variable['sequence'];	# id kolone z podatki

				if ($variable['other'] != true) {
					# dodamo dodatne vrstice z labelami grida
					if ($_variables_count > 1) {
					self::outputGridLabelVertical($gid,$grid,$vid,$variable,$spid,$options);
				}

				$counter = 0;
				$_kumulativa = 0;
				//self::$_FREQUENCYS[$_sequence]
				if (count(self::$_FREQUENCYS[$_sequence]['valid'])> 0 ) {
					$_valid_answers = self :: sortTextValidAnswers($spid,$variable,self::$_FREQUENCYS[$_sequence]['valid']);

					foreach ($_valid_answers AS $vkey => $vAnswer) {
						if ($counter < $num_show_records || self::$isArchive) {
							if ($vAnswer['cnt'] > 0 || true) { # izpisujemo samo tiste ki nisno 0
								$options['isTextAnswer']=true;
								$counter = self::outputValidAnswerVertical($counter,$vkey,$vAnswer,$_sequence,$spid,$_kumulativa,$options);
							}
						}
					}
					# izpišemo sumo veljavnih
					//$counter = self::outputSumaValidAnswerVertical($counter,$_sequence,$spid,$options);
				}
				/*if (count(self::$_FREQUENCYS[$_sequence]['invalid'])> 0 ) {
					foreach (self::$_FREQUENCYS[$_sequence]['invalid'] AS $ikey => $iAnswer) {
						if ($iAnswer['cnt'] > 0 ) { # izpisujemo samo tiste ki nisno 0
							$counter = self::outputInvalidAnswerVertical($counter,$ikey,$iAnswer,$_sequence,$spid,$options);
						}
					}
					# izpišemo sumo veljavnih
					$counter = self::outputSumaInvalidAnswerVertical($counter,$_sequence,$spid,$options);
				}
				#izpišemo še skupno sumo
				$counter = self::outputSumaVertical($counter,$_sequence,$spid,$options);*/

				} 
				else {
					$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
				}
			}
		}

		echo '</table>';
		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}

	/** za multi grid tekstovne vrstice doda vrstico z labeliami grida
	 *
	 * @param $gkey
	 * @param $gAnswer
	 * @param $spid
	 * @param $_options
	 */
	static function outputGridLabelVertical($gid,$grid,$vid,$variable,$spid,$_options=array()) {
		
		echo '<tr id="'.$spid.'_'.$counter.'" class="row_grid">';

		echo '<td class="cell_var">';
		echo $variable['variable'];
		echo '</td>';

		echo '<td class="cell_question">';
		echo $variable['naslov'];
		echo '</td>';

		if (self::$_SHOW_LEGENDA) {
				
			$spremenljivka = self::$_HEADERS[$spid];

			if ($variable['other'] != '1' && $variable['text'] != '1') {
				$_tip = self::getSpremenljivkaLegenda($spremenljivka,'izrazanje');
				$_oblika = self::getSpremenljivkaLegenda($spremenljivka,'skala');
			} 
            else {
				global $lang;

				$_tip =  $lang['srv_analiza_vrsta_bese'];
				$_oblika =  $lang['srv_analiza_oblika_nomi'];
			}
				
			echo '<td class="cell_info">'.$_tip.'</td>';
			echo '<td class="cell_info">'.$_oblika.'</td>';
		}
        
		echo '<td class="cell_value"></td>';

		if (self::$_HEADERS[$spid]['show_valid_percent']) {
			echo '<td class="cell_value"></td>';
		}
		echo '<td class="cell_value"></td>';
		echo '<td class="cell_value"></td>';

		echo '</tr>';

		$counter++;

		return $counter;
	}

	static function outputValidAnswerVertical($counter,$vkey,$vAnswer,$_sequence,$spid,&$_kumulativa,$_options=array()) {
		global $lang;

		# opcije		
		$options = array(	'isTextAnswer' => false, 	# ali je tekstovni odgovor
				'isOtherAnswer' => false, 	# ali je odgovor Drugo
				'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);

		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}

		$_valid = (isset(self::$_FREQUENCYS[$_sequence]['validCnt']) && self::$_FREQUENCYS[$_sequence]['validCnt'] > 0) ? 100*$vAnswer['cnt'] / self::$_FREQUENCYS[$_sequence]['validCnt'] : 0;
		$_percent = (isset(self::$_FREQUENCYS[$_sequence]['allCnt']) && self::$_FREQUENCYS[$_sequence]['allCnt'] > 0) ? 100*$vAnswer['cnt'] / self::$_FREQUENCYS[$_sequence]['allCnt'] : 0;
		$_kumulativa += $_valid;

		# če smo v arhivih dodamovse odgovore vendar so nekateri skriti
		$cssHide = '';
		if ($counter >= $options['num_show_records'] && self::$isArchive) {
			$cssHide = 'displayNone';
		}


		echo '<tr id="'.$spid.'_'.$_sequence.'_'.$counter.'" name="valid_row_'.$_sequence.'"'.(self::$enableInspect == true && (int)$vAnswer['cnt'] > 0 ? ' vkey="'.$vkey.'"' : ''). 'class="row_var '.$cssHide.'">';
		
        echo '<td class="cell_noVerBorder"></td>';

		echo '<td class="cell_question">';
		echo '  <span class="anl_user_text_more">'.$vkey.'</div>';
		echo    (($options['isTextAnswer'] == false && (string)$vkey != $vAnswer['text']) ? ' ('.$vAnswer['text'] .')' : '');
		echo '</td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true ) {
			echo '<td class="cell_info"></td>';
			echo '<td class="cell_info"></td>';
		}

		echo '<td class="cell_value '.(self::$enableInspect == true && $options['isOtherAnswer']== false && (int)$vAnswer['cnt'] > 0 ? ' fr_inspect' : '').'">';
		echo (int)$vAnswer['cnt'];
		echo '</td>';

		echo '<td class="cell_value">';
		echo self::formatNumber($_percent, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%');
		echo '</td>';

		if (self::$_HEADERS[$spid]['show_valid_percent']) {
			echo '<td class="cell_value">';
			echo self::formatNumber($_valid, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%');
			echo '</td>';
		}

		echo '<td class="cell_value">';
		echo self::formatNumber($_kumulativa, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%');
		echo '</td>';

		echo '</tr>';


		# če mamo več
		if ( $counter+1 == $options['num_show_records'] && $options['num_show_records'] < count(self::$_FREQUENCYS[$_sequence]['valid'])) {

			if (self::$isArchive == false ) {

				echo '<tr id="'.$spid.'_'.$_sequence.'_'.$counter.'" name="valid_row_'.$_sequence.'" class="row_var">';

				echo '<td class="cell_noVerBorder"></td>';

				echo '<td class="cell_question">';
                echo '  <div id="valid_row_togle_more_'.$_sequence.'" class="floatLeft blue pointer anl_more" onclick="showHidenTextTable(\''.$spid.'\', \''.$options['num_show_records'].'\', \''.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'\');return false;">'.$lang['srv_anl_more'].'</div>';
				echo '</td>';

				if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true ) {
					echo '<td class="cell_info"></td>';
					echo '<td class="cell_info"></td>';
				}

				echo '<td class="cell_value"></td>';
				echo '<td class="cell_value"></td>';
				if (self::$_HEADERS[$spid]['show_valid_percent']) {
					echo '<td class="cell_value"></td>';
				}
				echo '<td class="cell_value"></td>';

				echo '</tr>';
			} 
            else {

				# v arhivie dodamo vse odgovore vendar so skriti
				echo '<tr id="'.$spid.'_'.$_sequence.'_'.$counter.'" name="valid_row_'.$_sequence.'" class="row_var row_more">';

				echo '<td class="cell_noVerBorder"></td>';

				echo '<td class="cell_more">';
				echo '  <div id="valid_row_togle_more_'.$_sequence.'" class="floatLeft blue pointer" onclick="$(this).parent().parent().parent().find(\'tr.displayNone\').removeClass(\'displayNone\');$(this).parent().parent().addClass(\'displayNone\');return false;">'.$lang['srv_anl_all'].'</div>';
				echo '</td>';

				if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true ) {
					echo '<td class="cell_info"></td>';
					echo '<td class="cell_info"></td>';
				}

				echo '<td class="cell_value"></td>';
				echo '<td class="cell_value"></td>';
				if (self::$_HEADERS[$spid]['show_valid_percent']) {
					echo '<td class="cell_value"></td>';
				}
				echo '<td class="cell_value"></td>';

				echo '</tr>';
			}
		}

		$counter++;

		return $counter;
	}

    // Zadnja osnovna vrstica - suma z razipranjem missingov
	static function outputSumaValidAnswerVertical($counter,$_sequence,$spid,$_options=array()) {
		global $lang;

		# opcije
		$options = array(	
            'isTextAnswer' => false, 	# ali je tekstovni odgovor
			'isOtherAnswer' => false, 	# ali je odgovor Drugo
			'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);

		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}

		$_brez_MV = ((int)self::$missingProfileData['display_mv_type'] === 0 ) ? TRUE : FALSE;
		$_hide_minus = ((int)self::$missingProfileData['display_mv_type'] === 2 ) ? TRUE : FALSE;
		$value =((int)self::$missingProfileData['display_mv_type'] === 0 ) ? 0 : 1;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');

		# da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		echo '<tr id="anl_click_missing_tr_'.$_sequence.$_sufix.'" class="row_var row_sum '.($_brez_MV ? 'anl_bb' : 'anl_dash_red_bb').'">';

		echo '<td class="cell_missing">';
		echo '  <span id="click_missing_'.$_sequence.$_sufix.'" class="anl_click_missing '.($_brez_MV ? '' : ' displayNone').'" value="'.$value.'"><span class="faicon arrow2_d"></span>'.$lang['srv_anl_valid'].'</span>';
		echo '</td>';
					
		echo '<td class="cell_question">'.$lang['srv_anl_suma1'].'</td>'; 
					
		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<td class="cell_info">/</td>';
			echo '<td class="cell_info">/</td>';
		}

		echo '<td class="cell_value">';
		echo (isset(self::$_FREQUENCYS[$_sequence]['validCnt'])?self::$_FREQUENCYS[$_sequence]['validCnt']:0) > 0  ? self::$_FREQUENCYS[$_sequence]['validCnt'] : 0;
		echo '</td>';

		$_percent = self::$_FREQUENCYS[$_sequence]['allCnt'] > 0
		    ? 100 * (isset(self::$_FREQUENCYS[$_sequence]['validCnt'])?self::$_FREQUENCYS[$_sequence]['validCnt']:0) / self::$_FREQUENCYS[$_sequence]['allCnt']
		    : 0;
		echo '<td class="cell_value">' . self::formatNumber($_percent, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%') . '</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent'] == true) {
			echo '<td class="cell_value">' . self::formatNumber(100, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%') . '</td>';
		}
		echo '<td class="cell_value">/</td>';

		echo '</tr>';

		return $counter;
	}

    // Vrstica s posamezno missing vrednostjo
	static function outputInvalidAnswerVertical($counter,$vkey,$vAnswer,$_sequence,$spid,$_options=array()) {
		global $lang;

		# opcije
		$options = array(	
            'isTextAnswer' => false, 	# ali je tekstovni odgovor
			'isOtherAnswer' => false, 	# ali je odgovor Drugo
			'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);

		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}

		$_percent = (self::$_FREQUENCYS[$_sequence]['allCnt'] > 0 ) ? 100*$vAnswer['cnt'] / self::$_FREQUENCYS[$_sequence]['allCnt'] : 0;
		$_invalid = (self::$_FREQUENCYS[$_sequence]['invalidCnt'] > 0 ) ? 100*$vAnswer['cnt'] / self::$_FREQUENCYS[$_sequence]['invalidCnt'] : 0;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');
		
        # da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		$_Z_MV = ((int)self::$missingProfileData['display_mv_type'] === 2) ? TRUE : FALSE;

		echo '<tr name="missing_detail_'.$_sequence.$_sufix.'" class="row_var row_missing '.($_Z_MV ? '': 'displayNone').'">';

		echo '<td class="cell_noVerBorder"></td>';

		echo '<td class="row_question">';
		echo '  <div class="floatLeft"><div class="anl_tin2">'.'<span class="anl_user_text">' . $vkey . '</span>' . ' (' . $vAnswer['text'].')'.'</div></div>';
		//echo '  <div class="floatRight anl_detail_percent anl_w50 anl_ac anl_dash_bl">'.self::formatNumber($_invalid, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%').'</div>';
		//echo '  <div class="floatRight anl_detail_percent anl_w30 anl_ac">'.$vAnswer['cnt'].'</div>';
		echo '</td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<td class="cell_info">/</td>';
			echo '<td class="cell_info">/</td>';
		}

		echo '<td class="cell_value">';
		echo (int)$vAnswer['cnt'];
		echo '</td>';

		echo '<td class="cell_value">';
		echo self::formatNumber($_percent, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%');
		echo '</td>';

		if (self::$_HEADERS[$spid]['show_valid_percent']) {
			echo '<td class="cell_value">/</td>';
		}

		echo '<td class="cell_value">/</td>';

		echo '</tr>';

		$counter++;

		return $counter;
	}

    // Zadnja vrstica manjkajocih vrednosti - suma manjkajocih
	static function outputSumaInvalidAnswerVertical($counter,$_sequence,$spid,$_options = array()) {
		global $lang;

		# opcije
		$options = array(	
            'isTextAnswer' => false, 	# ali je tekstovni odgovor
			'isOtherAnswer' => false, 	# ali je odgovor Drugo
			'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);

		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}

		if(isset(self::$_FREQUENCYS[$_sequence]['allCnt']) && self::$_FREQUENCYS[$_sequence]['allCnt'] > 0 && isset(self::$_FREQUENCYS[$_sequence]['invalidCnt']))
			$_percent = 100*self::$_FREQUENCYS[$_sequence]['invalidCnt'] / self::$_FREQUENCYS[$_sequence]['allCnt'];
		else
			$_percent = 0;

		$_brez_MV = ((int)self::$missingProfileData['display_mv_type'] === 0) ? TRUE : FALSE;
		$_hide_minus = ((int)self::$missingProfileData['display_mv_type'] === 1 || (int)self::$missingProfileData['display_mv_type'] === 0) ? TRUE : FALSE;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');
		
        # da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		echo '<tr id="click_missing_1_'.$_sequence.$_sufix.'" name="missing_detail_'.$_sequence.'" class="row_var row_missing row_sum '.($_brez_MV ? 'displayNone' : '').'">';

		echo '<td class="cell_var cell_noVerBorder">';
		echo $lang['srv_anl_missing'];
		echo '</td>';

		echo '<td class="cell_question">';
		echo    $lang['srv_analiza_manjkajocevrednosti'];
		echo '</td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<td class="cell_info">&nbsp;</td>';
			echo '<td class="cell_info">&nbsp;</td>';
		}

		echo '<td class="cell_value">';

		if(isset(self::$_FREQUENCYS[$_sequence]['invalidCnt']) && self::$_FREQUENCYS[$_sequence]['invalidCnt'] > 0)
			$answer['cnt'] = self::$_FREQUENCYS[$_sequence]['invalidCnt'];
		else
			$answer['cnt'] = 0;
		
		echo (int)$answer['cnt'];
		echo '</td>';

		echo '<td class="cell_value">';
		echo self::formatNumber($_percent, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%');
		echo '</td>';

		if (self::$_HEADERS[$spid]['show_valid_percent']) {
			echo '<td class="cell_value">/</td>';
		}
		echo '<td class="cell_value">/</td>';

		echo '</tr>';

		$counter++;

		return $counter;
	}

    // Cisto zadnja vrstica - suma vseh (manjkajoce + navadne)
	static function outputSumaVertical($counter,$_sequence,$spid, $_options = array()) {
		global $lang;

		# opcije
		$options = array(	
            'isTextAnswer' => false, 	# ali je tekstovni odgovor
			'isOtherAnswer' => false, 	# ali je odgovor Drugo
			'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);

		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}

		$_brez_MV = ((int)self::$missingProfileData['display_mv_type'] === 0) ? TRUE : FALSE;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');

		# da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		echo '<tr id="click_missing_suma_'.$_sequence.$_sufix.'" name="missing_detail_'.$_sequence.'" class="row_sum_all '.($_brez_MV ? 'displayNone' : '').'">';

		echo '<td class="cell_var">'.$lang['srv_anl_suma2'].'</td>';

		echo '<td class="cell_question"></td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<td class="cell_info">/</td>';
			echo '<td class="cell_info">/</td>';
		}

		echo '<td class="cell_value">' . (self::$_FREQUENCYS[$_sequence]['allCnt'] ? self::$_FREQUENCYS[$_sequence]['allCnt'] : 0) . '</td>';
		echo '<td class="cell_value">' . self::formatNumber('100', SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%') . '</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent']) {
			echo '<td class="cell_value">/</td>';
		}
		echo '<td class="cell_value">/</td>';

		echo '</tr>';
	}

	
	static function outputSumaValidAnswerHeatmap($counter,$_sequence,$spid=0,$_options=array(), $validHeatmapRegion=null) {
		global $lang;
		# opcije
		$options = array(	'isTextAnswer' => false, 	# ali je tekstovni odgovor
				'isOtherAnswer' => false, 	# ali je odgovor Drugo
				'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);
		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}
		$cssBck = ' '.self::$cssColors['text_1'];

		$_brez_MV = ((int)self::$missingProfileData['display_mv_type'] === 0 ) ? TRUE : FALSE;
		$_hide_minus = ((int)self::$missingProfileData['display_mv_type'] === 2 ) ? TRUE : FALSE;
		$value =((int)self::$missingProfileData['display_mv_type'] === 0 ) ? 0 : 1;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');

		# da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		echo '<tr id="anl_click_missing_tr_'.$_sequence.$_sufix.'" class="'.($_brez_MV ? 'anl_bb' : 'anl_dash_red_bb').'">';
		echo '<td class="anl_bl anl_br anl_al gray anl_ti_20'.$cssBck.'">'.$lang['srv_anl_valid'];

		echo '<span id="click_missing_'.$_sequence.$_sufix.'" class="anl_click_missing gray'.($_brez_MV ? '' : ' displayNone').'" value="'.$value.'">&nbsp;&nbsp;<span class="faicon plus_orange icon-orange_hover_red folder_plusminus"></span></span>';
		echo '<span id="single_missing_title_'.$_sequence.$_sufix.'" class="anl_click_missing_hide gray'.($_brez_MV || $_hide_minus? ' displayNone' : '').'">&nbsp;&nbsp;<span class="faicon minus_orange icon-orange_hover_red folder_plusminus"></span></span>';
		echo '</td>';
		echo '<td class="anl_br anl_al anl_ita red'.$cssBck.'" >'.$lang['srv_anl_suma1'].'</td>'; 

					

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<th class="anl_ita red anl_br anl_ac'.$cssBck.'">&nbsp;</th>';
			echo '<th class="anl_ita red anl_br anl_ac'.$cssBck.'">&nbsp;</th>';
		}
		
		// Veljavni - Skupaj
		echo '<td class="anl_ita red anl_br anl_ac'.$cssBck.'" >';
		echo $validHeatmapRegion;
		echo '</td>';
		
		return $counter;

	}
	
	static function outputInvalidAnswerHeatmap($counter,$vkey,$vAnswer,$_sequence,$spid,$_options=array(), $manjkajoci=null) {
		global $lang;
		# opcije
		$options = array(	'isTextAnswer' => false, 	# ali je tekstovni odgovor
				'isOtherAnswer' => false, 	# ali je odgovor Drugo
				'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);
		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}
		//$cssBck = ' '.self::$cssColors['text_' . ($counter & 1)];
		$cssBck = ' '.self::$cssColors['0_' . ($counter & 1)];

		$_percent = (self::$_FREQUENCYS[$_sequence]['allCnt'] > 0 ) ? 100*$vAnswer['cnt'] / self::$_FREQUENCYS[$_sequence]['allCnt'] : 0;
		$_invalid = (self::$_FREQUENCYS[$_sequence]['invalidCnt'] > 0 ) ? 100*$vAnswer['cnt'] / self::$_FREQUENCYS[$_sequence]['invalidCnt'] : 0;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');
		# da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		$_Z_MV = ((int)self::$missingProfileData['display_mv_type'] === 2) ? TRUE : FALSE;
		echo '<tr name="missing_detail_'.$_sequence.$_sufix.'"'.($_Z_MV ? '': ' class="displayNone"').'>';
		echo '<td class="anl_bl anl_br anl_ac gray" style="width:10px">&nbsp;</td>';
		echo '<td class="anl_br'.$cssBck.'">';
		echo '<div class="floatLeft"><div class="anl_tin2">'.'<span class="anl_user_text">' . $vkey . '</span>' . ' (' . $vAnswer['text'].')'.'</div></div>';
		echo '<div class="floatRight anl_detail_percent anl_w50 anl_ac anl_dash_bl">'.self::formatNumber($_invalid, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%').'</div>';
		echo '<div class="floatRight anl_detail_percent anl_w30 anl_ac">'.$vAnswer['cnt'].'</div>';
		echo '</td>';
		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<th class="anl_ac anl_br'.$cssBck.'">&nbsp;</th>';
			echo '<th class="anl_ac anl_br'.$cssBck.'">&nbsp;</th>';
		}
		echo '<td class="anl_ac anl_br'.$cssBck.'">';
		echo (int)$vAnswer['cnt'];
		echo '</td>';
		echo '<td class="anl_ar anl_br'.$cssBck.'">';
		echo self::formatNumber($_percent, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'), '%');
		echo '</td>';
		if (self::$_HEADERS[$spid]['show_valid_percent']) {
			echo '<td class="anl_ar anl_br anl_detail_percent anl_ita'.$cssBck.'">';
			echo '&nbsp;';
			echo '</td>';
		}
		echo '<td class="'.$cssBck.'" >';
		echo '&nbsp;';
		echo '</td>';
		echo '</tr>';
		$counter++;
		return $counter;
	}
	
	static function outputSumaInvalidAnswerHeatmap($counter,$_sequence,$spid,$_options = array(), $manjkajoci=null) {
		global $lang;
		# opcije
		$options = array(	'isTextAnswer' => false, 	# ali je tekstovni odgovor
				'isOtherAnswer' => false, 	# ali je odgovor Drugo
				'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);
		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}
		//$cssBck = ' '.self::$cssColors['text_' . ($counter & 1)];
		$cssBck = ' '.self::$cssColors['text_1'];
		$_percent = (self::$_FREQUENCYS[$_sequence]['allCnt'] > 0 ) ? 100*self::$_FREQUENCYS[$_sequence]['invalidCnt'] / self::$_FREQUENCYS[$_sequence]['allCnt'] : 0;

		$_brez_MV = ((int)self::$missingProfileData['display_mv_type'] === 0) ? TRUE : FALSE;
		$_hide_minus = ((int)self::$missingProfileData['display_mv_type'] === 1 || (int)self::$missingProfileData['display_mv_type'] === 0) ? TRUE : FALSE;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');
		# da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		echo '<tr id="click_missing_1_'.$_sequence.$_sufix.'"  name="missing_detail_'.$_sequence.'" class="anl_dash_red_bb'.($_brez_MV ?' displayNone' : '').'">';
		
		echo '<td class="anl_bl anl_al anl_br gray anl_ti_20'.$cssBck.'">';
		echo $lang['srv_anl_missing'];
		echo '</td>';
		
		echo '<td class="anl_br anl_ita red'.$cssBck.'" >';
		echo    $lang['srv_analiza_manjkajocevrednosti'];
		echo '</td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<th class="anl_ac anl_br anl_ita red'.$cssBck.'">&nbsp;</th>';
			echo '<th class="anl_ac anl_br anl_ita red'.$cssBck.'">&nbsp;</th>';
		}

		// Mankajoci - Skupaj
		echo '<td class="anl_ac anl_br anl_detail_cnt anl_ita red'.$cssBck.'">';
		echo $manjkajoci;
		echo '</td>';
		
		echo '<td class="anl_ar anl_ita red'.$cssBck.' anl_pr10">&nbsp;</td>';
		echo '</tr>';
		$counter++;
		return $counter;
	}

	static function outputSumaHeatmap($counter,$_sequence,$spid, $_options = array(), $ustrezniHeatmapRegion=null) {
		global $lang;
		# opcije

		$options = array(	'isTextAnswer' => false, 	# ali je tekstovni odgovor
				'isOtherAnswer' => false, 	# ali je odgovor Drugo
				'inline_legenda' => true, 	# ali je legenda inline ali v headerju
		);
		foreach ($_options as $_oKey => $_option) {
			$options[$_oKey] = $_option;
		}

		//		$cssBck = ' '.self::$cssColors['0_' .($counter & 1)];
		$cssBck = ' anl_bck_text_0';
		$_brez_MV = ((int)self::$missingProfileData['display_mv_type'] === 0) ? TRUE : FALSE;

		$_sufix = (self::$podstran == M_ANALYSIS_SUMMARY_NEW ? '_NEW' : '');
		# da deluje razpiranje manjkajočih tudi kadar imamo skupine
		if (isset(self::$_CURRENT_LOOP['cnt'])) {
			$_sufix = '_loop'.self::$_CURRENT_LOOP['cnt'].$_sufix;
		}

		echo '<tr id="click_missing_suma_'.$_sequence.$_sufix.'" name="missing_detail_'.$_sequence.'" class="'.($_brez_MV ? 'displayNone' : '').'">';
		echo '<td class="anl_bl anl_ac anl_dash_bt anl_bb red anl_ita'.$cssBck.'">'.$lang['srv_anl_suma2'].'</td>';
		echo '<td class="anl_dash_bt anl_br anl_bb'.$cssBck.'">&nbsp;</td>';

		if (self::$_SHOW_LEGENDA  && $options['isOtherAnswer'] == false && $options['inline_legenda'] == true) {
			echo '<td class="anl_ac anl_dash_bt anl_br anl_bb anl_ita'.$cssBck.'" >&nbsp;</td>';
			echo '<td class="anl_ac anl_dash_bt anl_br anl_bb anl_ita'.$cssBck.'" >&nbsp;</td>';
		}
		
		// SKUPAJ
		echo '<td class="anl_ac anl_dash_bt anl_br anl_bb anl_ita red'.$cssBck.'" >' .$ustrezniHeatmapRegion. '</td>';

        echo '</tr>';
	}
	
	/** izpišemo tabelo z tekstovnimi odgovori drugo
	 *
	 * @param $skey
	 * @param $oAnswers
	 * @param $spid
	 */
	static function outputOtherAnswers($oAnswers) {
		global $lang;
		# koliko zapisov prikažemo naenkrat
		$num_show_records = self::getNumRecords();
			
		$spid = $oAnswers['spid'];
		$_variable = self::$_HEADERS[$spid]['grids'][$oAnswers['gid']]['variables'][$oAnswers['vid']];
		$_sequence = $_variable['sequence'];
		$_frekvence = self::$_FREQUENCYS[$_variable['sequence']];

		echo '<table class="anl_tbl anl_bt anl_bl anl_br tbl_clps">';
		echo '<tr>';
		echo '<td class="anl_bl anl_br anl_bb anl_ac anl_bck_desc_1 anl_w110 anl_variabla_sub" >'. $_variable['variable'] . '</td>';
		echo '<td class="anl_bl anl_br anl_bb anl_al anl_bck_desc_1" colspan="'.(self::$_SHOW_LEGENDA && false ? 7 : 5).'">';
		echo '<span class="anl_variabla_label">'.self::$_HEADERS[$oAnswers['spid']]['variable'].' ('.$_variable['naslov'].' )</span>';
		if (self::$_SHOW_LEGENDA) {
			$_tip =  $lang['srv_analiza_vrsta_bese'];
			$_oblika =  $lang['srv_analiza_oblika_nomi'];
			echo '<div class="floatRight"><span>&nbsp;('.$_tip.')</span>'.'</div>';
		}
		if (self::$_SHOW_LEGENDA) {
			echo self::getSpremenljivkaLegenda(0,'tip');
		}

		echo '</td>';
		echo '</tr>';
		$css_txt = 'anl_variabla_line';
		echo '<tr>';
		echo '<td class="anl_bb anl_bl anl_br anl_ac anl_bck anl_w110"><span class="anl_variabla">';
		//self::showIcons($spid,$spremenljivka,$_from);
		echo '</span></td>';

		echo '<td class="anl_bb anl_br anl_ac anl_bck '.$css_txt.'">'. $lang['srv_analiza_frekvence_titleAnswers'] .'</td>';
		if (self::$_SHOW_LEGENDA && false){
			echo '<td class="anl_bb anl_br anl_ac anl_bck anl_w70 '.$css_txt.'">'.$lang['srv_analiza_opisne_variable_expression'].'</td>';
			echo '<td class="anl_bb anl_br anl_ac anl_bck anl_w70 '.$css_txt.'">'.$lang['srv_analiza_opisne_variable_skala'].'</td>';
		}
		echo '<td class="anl_bb anl_br anl_ac anl_bck anl_w70 '.$css_txt.'">'. $lang['srv_analiza_frekvence_titleFrekvenca'] .'</td>';
		echo '<td class="anl_bb anl_br anl_ac anl_bck anl_w70 '.$css_txt.'">'. $lang['srv_analiza_frekvence_titleOdstotek'] .'</td>';
		echo '<td class="anl_bb anl_br anl_ac anl_bck anl_w70 '.$css_txt.'">'. $lang['srv_analiza_frekvence_titleVeljavni'] .'</td>';
		echo '<td class="anl_bb anl_br anl_ac anl_bck anl_w70 '.$css_txt.'">'. $lang['srv_analiza_frekvence_titleKumulativa'] .'</td>';
		echo '</tr>';
		// konec naslovne vrstice
		if (self::$_SHOW_LEGENDA && false){
			$cssBck = 'anl_bck ';
			echo '<tr>';
			echo '<td class="anl_tin anl_bl anl_bb anl_br anl_al '.$cssBck.'link_no_decoration">&nbsp;</td>';
			echo '<td class="anl_bb anl_br anl_al '.$cssBck.'">'.'</td>';

			$_tip =  $lang['srv_analiza_vrsta_bese'];
			$_oblika =  $lang['srv_analiza_oblika_nomi'];

			echo '<td class="anl_bb anl_br '.$cssBck.'anl_ac anl_w90">'.$_tip.'</td>';
			echo '<td class="anl_bb anl_br '.$cssBck.'anl_ac anl_w90 ">'.$_oblika.'</td>';

			echo '<td class="anl_bb anl_br '.$cssBck.' anl_w70">&nbsp;</td>';
			echo '<td class="anl_bb anl_br '.$cssBck.' anl_w70">&nbsp;</td>';
			echo '<td class="anl_bb anl_br '.$cssBck.' anl_w70">&nbsp;</td>';
			echo '<td class="anl_bb '.$cssBck.' anl_w70">&nbsp;</td>';
			echo '</tr>';
		}
		$counter = 1;
		$_kumulativa = 0;
		if ( is_countable(self::$_FREQUENCYS[$_sequence]['valid']) && count(self::$_FREQUENCYS[$_sequence]['valid']) > 0 ) {
			foreach (self::$_FREQUENCYS[$_sequence]['valid'] AS $vkey => $vAnswer) {
				if ($vAnswer['cnt'] > 0 ) { # izpisujemo samo tiste ki nisno 0
					if ($counter < $num_show_records) {
						$counter = self::outputValidAnswerVertical($counter,$vkey,$vAnswer,$_sequence,$spid,$_kumulativa,array('isOtherAnswer'=>true,'num_show_records' => $num_show_records));
					}
				}
			}
			# izpišemo sumo veljavnih
			$counter = self::outputSumaValidAnswerVertical($counter,$_sequence,$spid,array('isOtherAnswer'=>true));
		}
		if (count(self::$_FREQUENCYS[$_sequence]['invalid'])> 0 ) {
			foreach (self::$_FREQUENCYS[$_sequence]['invalid'] AS $ikey => $iAnswer) {
				if ($iAnswer['cnt'] > 0 ) { # izpisujemo samo tiste ki nisno 0
					$counter = self::outputInvalidAnswerVertical($counter,$ikey,$iAnswer,$_sequence,$spid,array('isOtherAnswer'=>true));
				}
			}
			# izpišemo sumo veljavnih
			$counter = self::outputSumaInvalidAnswerVertical($counter,$_sequence,$spid,array('isOtherAnswer'=>true));
		}
		#izpišemo še skupno sumo
		$counter = self::outputSumaVertical($counter,$_sequence,$spid,array('isOtherAnswer'=>true));

		echo '</table>';
	}

	static public function showVariable($spid,$variable,$_options= array()) {
		global $lang;
		# globalne nastavitve funkcije
		$options = array('prev'=>true,'align'=>'center');
		#ponastavimo uporabniške funkcije
		if (count($_options) > 0) {
			foreach ($_options as $okey => $option) {
				$options[$okey] = $option;
			}
		}

		$sccFloat = ($options['align'] == 'center')
		? ''
		: ( $options['align'] == 'left'
				? ' floatLeft'
				: ' floatRight');
			
		echo '<span class="spaceLeft anl_variabla'.$sccFloat.'">';
		if (self::$isArchive == false && self::$printPreview == false){
			echo '<a href="#" onclick="showspremenljivkaSingleVarPopup(\''.$spid.'\'); return false;">';
			#echo '<a href="/" title="' . $lang['srv_predogled_spremenljivka'] . '" onclick="(\'' . $spid . '\'); return false;">'
			echo $variable;
			echo '</a>';
		}
		else{
			echo $variable;
		}
		echo '</span>';
	}


	// Ikone s povezavami na posamezno tabelo analize (popup)
	static public function showIcons($spid, $spremenljivka, $_from='freq', $additional=array(), $onlyicons = false) {
		global $lang;

		// Javna povezava nima teh ikon
		if (self::$printPreview != false)
			return;

		$from_navedbe = (isset($additional['navedbe']) && $additional['navedbe'] == true) ? true : false;
		$showReport = (isset($additional['noReport']) && $additional['noReport'] == true) ? false: true;
		$showChart = (isset($additional['showChart']) && $additional['showChart'] == false) ? false: true;
		$printIcon = (isset($additional['printIcon']) && $additional['printIcon'] == true) ? true: false;
		
		$options = array();

		// Texti z ikono
		$texts = $onlyicons ? array(
			'freq'		=>	'<span class="faicon an_freq right8" title="'.$lang['srv_frequency'].'"></span>',
			'freq*'		=>	'<span class="faicon an_freqx right8" title="'.$lang['srv_frequency*'].'"></span>',
			'desc'		=>	'<span class="faicon an_desc right8" title="'.$lang['srv_descriptor'].'"></span>',
			'table'		=>	'<span class="faicon an_sigma right8" title="'.$lang['srv_table'].'"></span>',
			'table*'	=>	'<span class="faicon an_sigmax right8" title="'.$lang['srv_table*'].'"></span>',
			'table_ver'	=>	'<span class="faicon an_sigma_ver right8" title="'.$lang['srv_table_ver'].'"></span>',
			'text'		=>	'<span class="faicon an_text right8" title="'.$lang['srv_text_only'].'"></span>',
			'chart'		=>	'<span class="faicon an_chart right8" title="'.$lang['srv_chart'].'"></span>',
		) : 
		array(
			'freq'		=>	'<span class="faicon an_freq"></span> <span class="text">'.$lang['srv_frequency'].'</span>',
			'freq*'		=>	'<span class="faicon an_freqx"></span> <span class="text">'.$lang['srv_frequency*'].'</span>',
			'desc'		=>	'<span class="faicon an_desc"></span> <span class="text">'.$lang['srv_descriptor'].'</span>',
			'table'		=>	'<span class="faicon an_sigma"></span> <span class="text">'.$lang['srv_table'].'</span>',
			'table*'	=>	'<span class="faicon an_sigmax"></span> <span class="text">'.$lang['srv_table*'].'</span>',
			'table_ver'	=>	'<span class="faicon an_sigma_ver"></span> <span class="text">'.$lang['srv_table_ver'].'</span>',
			'text'		=>	'<span class="faicon an_text"></span> <span class="text">'.$lang['srv_text_only'].'</span>',
			'chart'		=>	'<span class="faicon an_chart"></span> <span class="text">'.$lang['srv_chart'].'</span>',
		);

		// Parameter za odpiranje pravega popupa
		$links = array(
			'freq'		=>	M_ANALYSIS_FREQUENCY,
			'freq*'		=>	M_ANALYSIS_SUMMARY,
			'desc'		=>	M_ANALYSIS_DESCRIPTOR,
			'table'		=>	M_ANALYSIS_SUMMARY_NEW,
			'table*'	=>	M_ANALYSIS_SUMMARY_NEW,
			'table_ver'	=>	M_ANALYSIS_SUMMARY_NEW,
			'text'		=>	'text',
			'chart'		=>	M_ANALYSIS_CHARTS,
		);
			

		// Nastavimo katere opcije imamo glede na tip vprasanja
		switch ($spremenljivka['tip']) {

			// radio in dropdown
			case 1:
			case 3: 
				// ordinalna
				if ($spremenljivka['skala'] != 1) {
					$options['base'] = 'freq';
					$options['additional'][0] = 'desc';
					$options['additional'][1] = 'chart';
				} 
				// nominalna
				else {
					$options['base'] = 'freq';
					$options['additional'][1] = 'chart';
				}
				break;

			// checkbox
			case 2:
				$options['base'] = 'freq*';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'desc';
				$options['additional'][2] = 'table';
				$options['additional'][3] = 'chart';
				break;

			// multigrid
			case 6:
				// ordinalna
				if ($spremenljivka['skala'] != 1) {
					$options['base'] = 'table';
					$options['additional'][0] = 'freq';
					$options['additional'][1] = 'desc';
					$options['additional'][2] = 'chart';

					// Dvojna tabela
					if(isset($spremenljivka['enota']) && $spremenljivka['enota'] == 3){
						$options['additional'][2] = 'table_ver';
						$options['additional'][3] = 'chart';

						$links['table'] = M_ANALYSIS_SUMMARY;
					}
				}
				// nominalna
				else {
					$options['base'] = 'table';
					$options['additional'][0] = 'freq';
					$options['additional'][1] = 'chart';

					// Dvojna tabela
					if(isset($spremenljivka['enota']) && $spremenljivka['enota'] == 3){
						$options['additional'][1] = 'table_ver';
						$options['additional'][2] = 'chart';

						$links['table'] = M_ANALYSIS_SUMMARY;
					}
				}
				break;

			// number
			case 7:
				$options['base'] = 'desc';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'chart';
				break;

			// datum
			case 8:
				$options['base'] = 'freq';
				$options['additional'][0] = 'desc';
				break;

			// multicheckbox
			case 16: 
				$options['base'] = 'table';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'desc';
				$options['additional'][2] = 'freq*';
				$options['additional'][3] = 'chart';

				$links['table'] = M_ANALYSIS_SUMMARY;
				$links['freq*'] = M_ANALYSIS_SUMMARY_NEW;

				break;

			// ranking
			case 17: 
				$options['base'] = 'table';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'desc';
				break;

			// vsota
			case 18:
				$options['base'] = 'table';
				$options['additional'][0] = 'freq';
				break;

			// multitext
			case 19:
				$options['base'] = 'table';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'desc';

				$links['table'] = M_ANALYSIS_SUMMARY;

				break;

			// multinumber	
			case 20:
				$options['base'] = 'table';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'desc';
				$options['additional'][2] = 'chart';

				$links['table'] = M_ANALYSIS_SUMMARY;

				break;

			// text
			case 4:
			case 21:
				$options['base'] = 'freq';
				$options['additional'][0] = 'text';
				break;

			// lokacija
			case 26: 
				$options['base'] = 'table';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'desc';
				break;

			// heatmap
			case 27:
				$options['base'] = 'table';
				$options['additional'][0] = 'freq';
				$options['additional'][1] = 'desc';
				break;

			// kalkulacija
			case 22: 
				$options['base'] = 'desc';
				$options['additional'][0] = 'freq';

				$links['desc'] = M_ANALYSIS_SUMMARY;
				break;

			// kvota
			case 25:
				$options['base'] = 'desc';
				$options['additional'][0] = 'freq';
				break;

			default:
				break;
		}


		if(!$onlyicons){
			// Izrisemo vse ikone za vprasanje
			echo '<div class="analysis_icons_holder">';

			// Prva vrstica z linkom na osnovni prikaz
			echo '<div class="icon_line icon_top_line">';
			echo	$lang['srv_analysis_icon_show'].': ';
			echo '	<a href="#" onclick="showAnalizaSingleVarPopup(\''.$spid.'\', \''.$links[$options['base']].'\', \''.$from_navedbe.'\', \''.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : null).'\', this); return false;">';
			echo		$texts[$options['base']];
			echo '	</a>';
			echo '</div>';
			
			echo '<div class="icon_line icon_other_line">';
			echo 	$lang['srv_analysis_icon_show_other'];
			echo '</div>';

			// Ostale vrstice - loop
			foreach($options['additional'] as $line){

				// Text ima drugo js funkcijo
				if($links[$line] == 'text')
					echo '	<div class="icon_line icon_line_standard" onclick="showSpremenljivkaTextAnswersPopup(\''.$spid.'\'); return false;">';
				else
					echo '	<div class="icon_line icon_line_standard" onclick="showAnalizaSingleVarPopup(\''.$spid.'\', \''.$links[$line].'\', \''.$from_navedbe.'\', \''.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : null).'\', this); return false;">';
				
				echo '<div class="icon_line_left">'.$texts[$line].'</div>';
					
				echo '<div class="icon_line_right"><span class="faicon open_icon"></span></div>';

				echo '</div>';
			}

			echo '</div>';
		}
		else{
			// Izrisemo vse ikone za vprasanje
			echo '<div class="analysis_icons_holder">';

			// Prva vrstica z linkom na osnovni prikaz
			echo '	<a href="#" onclick="showAnalizaSingleVarPopup(\''.$spid.'\', \''.$links[$options['base']].'\', \''.$from_navedbe.'\', \''.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : null).'\', this); return false;">';
			echo		$texts[$options['base']];
			echo '	</a>';

			// Ostale vrstice - loop
			foreach($options['additional'] as $line){

				// Text ima drugo js funkcijo
				if($links[$line] == 'text')
					echo '	<a class="icon_line icon_line_standard" onclick="showSpremenljivkaTextAnswersPopup(\''.$spid.'\'); return false;">';
				else
					echo '	<a class="icon_line icon_line_standard" onclick="showAnalizaSingleVarPopup(\''.$spid.'\', \''.$links[$line].'\', \''.$from_navedbe.'\', \''.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : null).'\', this); return false;">';
				
				echo $texts[$line];

				echo '</a>';
			}

			echo '</div>';
		}
		
		return;
	}


    // Preklop enote navedbe
    static private function showEnoteNavedbe($spid, $status){
        global $lang;

        echo '<div class="enote-navedbe_holder">';

        echo '<button class="small '.($status=='1' ? 'active' : '').'" title="'.$lang['srv_enote_navedbe_1'].'" onClick="show_navedbe(\''.$spid.'\',\'1\');">'.$lang['srv_analiza_opisne_units'].'</button>';
        echo '<button class="small '.($status=='2' ? 'active' : '').'" title="'.$lang['srv_enote_navedbe_2'].'" onClick="show_navedbe(\''.$spid.'\',\'2\');">'.$lang['srv_analiza_opisne_arguments'].'</button>';

        echo'</div>';
    }

    // Preklop frekvence odstotki
    static private function showFreqPercent($spid){
        global $lang;

        echo '<div class="freq-p_holder">';
        
        echo '<button id="freq-p_button_1_'.$spid.'" class="small left active" title="'.$lang['srv_frequency'].'" onClick="show_single_percent(\''.$spid.'\', \'1\');">'.$lang['srv_frequency'].'</button>';
        echo '<button id="freq-p_button_2_'.$spid.'" class="small right active" title="'.$lang['srv_chart_percent'].'" onClick="show_single_percent(\''.$spid.'\', \'2\');">'.$lang['srv_chart_percent'].'</button>';

        echo'</div>';
    }


	/** polovi opisne za vse spremenljivke
	 *
	 */
	static public function getDescriptives() {
		global $site_path;
		$folder = $site_path . EXPORT_FOLDER.'/';
		#array za imeni tmp fajlov, ki jih nato izbrišemo
		$tmp_files = array(	'filtred'=>$folder . 'tmp_export_'.self::$sid.'_filtred'.TMP_EXT,
				'filtred1'=>$folder . 'tmp_export_'.self::$sid.'_filtred1'.TMP_EXT,
				'frequency'=>$folder . 'tmp_export_'.self::$sid.'_freqency'.'.php',
				'frequency1'=>$folder . 'tmp_export_'.self::$sid.'_freqency1'.'.php');

		# naredimo datoteko  z frekvencami
		# za windows sisteme in za linux sisteme

		# dodamo filter za loop-e
		if (isset(self::$_CURRENT_LOOP['filter']) && self::$_CURRENT_LOOP['filter'] != '') {
			$status_filter = self::$_CURRENT_STATUS_FILTER.' && '.self::$_CURRENT_LOOP['filter'];
		} else {
			$status_filter = self::$_CURRENT_STATUS_FILTER;
		}

		# s katero sekvenco se začnejo podatki, da ne delamo po nepotrebnem za ostala polja
		$start_sequence = (isset(self::$_HEADERS['_settings']['dataSequence']) && (int)self::$_HEADERS['_settings']['dataSequence'] > 0 )
		? (int)self::$_HEADERS['_settings']['dataSequence']
		: 8;

		if (IS_WINDOWS) {
			# sfiltriramo statuse
			# $cmdLn1 = 'awk -F"|" "BEGIN {{OFS=\"\x7C\"} {ORS=\"\n\"} {FS=\"\x7C\"} {SUBSEP=\"\x7C\"}} '.$status_filter.' {for (i=4;i<=NF;i++) { arr[i,$i]++}} END {{for (n in arr) { print n,arr[n]}}}" '.self::$dataFileName. ' > '.$tmp_files['filtred'];
			# odstranimo '
			# $cmdLn2 = 'sed "s*\x27*`*g" '.$tmp_files['filtred'].' > '.$tmp_files['filtred1'];
			# v loopu naredimo frekvence za vsa polja razen za prva 3 ki so tako unikatna
			# $cmdLn3 = 'awk -F"|" "BEGIN {{OFS=\"\"} {ORS=\"\n\"}} { print \"$frequency[\",$1,\"]\",\"[\x27\",$2,\"\x27]\",\"=\x27\",$3,\"\x27;\"}" '.$tmp_files['filtred1'].' >> '.$tmp_files['frequency'];
				
			# združimo v eno vrstico da bo strežnik bol srečen
			$command = 'awk -F"|" "BEGIN {{OFS=\"\x7C\"} {ORS=\"\n\"} {FS=\"\x7C\"} {SUBSEP=\"\x7C\"}} '.$status_filter.' {for (i='.$start_sequence.';i<=NF;i++) { arr[i,$i]++}} END {{for (n in arr) { print n,arr[n]}}}" '.self::$dataFileName;
			$command .= ' | sed "s*\x27*`*g"';
			$command .= ' | awk -F"|" "BEGIN {{OFS=\"\"} {ORS=\"\n\"}} { print \"$frequency[\",$1,\"]\",\"[\x27\",$2,\"\x27]\",\"=\x27\",$3,\"\x27;\"}"  >> '.$tmp_files['frequency'];
		} else {
			#$cmdLn1 = 'awk -F"|" \'BEGIN {{OFS="|"} {ORS="\n"} {FS="|"} {SUBSEP="|"}} '.$status_filter.' {for (i=4;i<=NF;i++) { arr[i,$i]++}} END {{for (n in arr) { print n,arr[n]}}}\' '.self::$dataFileName. ' > '.$tmp_files['filtred'];
			#$cmdLn2 = 'sed \'s*\x27*`*g\' '.$tmp_files['filtred'].' > '.$tmp_files['filtred1'];
			#$cmdLn3 = 'awk -F"|" \'BEGIN {{OFS=""} {ORS="\n"}} { print "$frequency[",$1,"]","[\x27",$2,"\x27]","=\x27",$3,"\x27;"}\' '.$tmp_files['filtred1'].' >> '.$tmp_files['frequency'];

			# združimo v eno vrstico da bo strežnik bol srečen
			$command = 'awk -F"|" \'BEGIN {{OFS="|"} {ORS="\n"} {FS="|"} {SUBSEP="|"}} '.$status_filter.' {for (i='.$start_sequence.';i<=NF;i++) { arr[i,$i]++}} END {{for (n in arr) { print n,arr[n]}}}\' '.self::$dataFileName;
			$command .= ' | sed \'s*\x27*`*g\'';
			$command .= ' | awk -F"|" \'BEGIN {{OFS=""} {ORS="\n"}} { print "$frequency[",$1,"]","[\x27",$2,"\x27]","=\x27",$3,"\x27;"}\' >> '.$tmp_files['frequency'];
		}

		#$out1 = shell_exec($cmdLn1);
		#$out2 = shell_exec($cmdLn2);
		$file_handler = fopen($tmp_files['frequency'],"w");
		fwrite($file_handler,"<?php\n");
		fclose($file_handler);
		#$out3 = shell_exec($cmdLn3);

		$out = shell_exec($command);

		$file_handler = fopen($tmp_files['frequency'],"a");
		fwrite($file_handler,'?>');
		fclose($file_handler);
		include($tmp_files['frequency']);


		if (file_exists($tmp_files['frequency'])) {
			unlink($tmp_files['frequency']);
		}

		if (isset($_GET['debug']) && $_GET['debug'] == 1) {
			print_r("<pre>");
			print_r("cl:".$command);
			print_r("<br>Out".$out);
			print_r("</pre>");
		}

		# inicializiramo
		self::$_DESCRIPTIVES = array();

		# kateri odgovori so z profilom nastavljeni kot manjkajoči
		# se dodelijo k missing values in se ne upoštevajo pri povprečju
		$_invalidAnswers = self :: getInvalidAnswers (MISSING_TYPE_DESCRIPTOR);
		$_allMissing_answers =  SurveyMissingValues::GetMissingValuesForSurvey(array(1,2,3));
		# izračunamo vse kar rabimo pri opisnih
		foreach (self::$_HEADERS AS $spid => $spremenljivka) {
			# kadar imamo pri spremenljvki missinge, tudi prikazujemmo veljavne procente najprej damo na false
			# preverjamo da ni meta variabla
			$vars_count = count(self::$_FILTRED_VARIABLES);
		# frekvence delamo samo za izbrane variable
		if (isset($spremenljivka['tip']) && $spremenljivka['tip'] != 'm'
				# filter po id spremenljivki
				&& ($vars_count == 0 || ($vars_count > 0 && isset(self::$_FILTRED_VARIABLES[$spid]) ) )
				# filter po tipu (kategorije, besedila, number, drugo)
				&& in_array($spremenljivka['tip'], self::$_FILTRED_TYPES ) )
		{ // if != m

			if (count($spremenljivka['grids'])>0) {
				foreach ($spremenljivka['grids'] AS $gid => $grid) {
					if (count($grid['variables']) > 0) {
						foreach ($grid['variables'] AS $vid => $variable ){
							$_sequence = $variable['sequence'];	# id kolone z podatki
							$_freq = $frequency[$_sequence];
							$min = null;
							$max = null;

							$_tmp_div = array();
							self::$_DESCRIPTIVES[$_sequence]['sum_xi_fi'] = null;
								
							#najprej odstranimo neveljavne, vse kaj ostane je veljavno
							foreach ($_invalidAnswers AS $ikey =>$iAnswer) {
								if (isset($_freq[$ikey])) {
									self::$_DESCRIPTIVES[$_sequence]['invalidCnt'] = (isset(self::$_DESCRIPTIVES[$_sequence]['invalidCnt']) ? 
										self::$_DESCRIPTIVES[$_sequence]['invalidCnt']+= $_freq[$ikey] : $_freq[$ikey]);
									self::$_DESCRIPTIVES[$_sequence]['allCnt'] = (isset(self::$_DESCRIPTIVES[$_sequence]['allCnt']) ? 
										self::$_DESCRIPTIVES[$_sequence]['allCnt']+= $_freq[$ikey] : $_freq[$ikey]);

									unset($_freq[$ikey]);

								}
							}
							# poiščemo minimum in maximum in povprečje

							# opcijske odgovore dodamo samo vprašanjem ki niso tipa other in text
							# zloopamo skozi vse opcije in jih dodamo k veljavnim
							if ($variable['text'] != true && $variable['other'] != true && isset($spremenljivka['options']) && count($spremenljivka['options']) > 0) {
								if (count($_freq) >  0) {

									foreach($_freq AS $fKey => $fCnt) {
										$flKey = (float)$fKey;

										if (is_numeric($flKey) && trim($flKey) != '' ) {

											if(isset(self::$_DESCRIPTIVES[$_sequence]['validCnt']))
												self::$_DESCRIPTIVES[$_sequence]['validCnt'] += $fCnt;
											else
												self::$_DESCRIPTIVES[$_sequence]['validCnt'] = $fCnt;

											if(isset(self::$_DESCRIPTIVES[$_sequence]['allCnt']))
												self::$_DESCRIPTIVES[$_sequence]['allCnt'] += $fCnt;
											else
												self::$_DESCRIPTIVES[$_sequence]['allCnt'] = $fCnt;

											$min = $min === null ? $flKey : min($min,$flKey) ;
											$max = $max === null ? $flKey : max($max,$flKey) ;

											self::$_DESCRIPTIVES[$_sequence]['sum_xi_fi'] += $flKey * $fCnt;

											#vrednosti si shranimo za računanje divergence
											$_tmp_div[$flKey] = $fCnt;

											unset($_freq[$fKey]);
										} 
										else if (is_numeric($fKey) ) {

											if(isset(self::$_DESCRIPTIVES[$_sequence]['validCnt']))
												self::$_DESCRIPTIVES[$_sequence]['validCnt'] += $fCnt;
											else
												self::$_DESCRIPTIVES[$_sequence]['validCnt'] = $fCnt;

											if(isset(self::$_DESCRIPTIVES[$_sequence]['allCnt']))
												self::$_DESCRIPTIVES[$_sequence]['allCnt'] += $fCnt;
											else
												self::$_DESCRIPTIVES[$_sequence]['allCnt'] = $fCnt;

											$min = $min === null ? $fKey : min($min,$fKey) ;
											$max = $max === null ? $fKey : max($max,$fKey) ;

											self::$_DESCRIPTIVES[$_sequence]['sum_xi_fi'] += $fKey * $fCnt;

											#vrednosti si shranimo za računanje divergence
											$_tmp_div[$fKey] = $fCnt;

											unset($_freq[$fKey]);
										}
									}
								}
							}

							#porihtamo še numerične in datumske spremenljivke
							if (($spremenljivka['tip'] == 7 || $spremenljivka['tip'] == 8 || $spremenljivka['tip'] == 20 || $spremenljivka['tip'] == 18)
								&& ($variable['text'] != true && $variable['other'] != true)) {
								if (count($_freq) > 0) {
									foreach ($_freq AS $nkey => $nCnt) {
										$fnkey = (float)$nkey; # popravimo morebitne .
										
										if (is_numeric($nkey) && is_numeric($fnkey) && trim($fnkey) != '') {
											self::$_DESCRIPTIVES[$_sequence]['validCnt'] = (isset(self::$_DESCRIPTIVES[$_sequence]['validCnt']) ? 
												self::$_DESCRIPTIVES[$_sequence]['validCnt']+= $nCnt : $nCnt);

											self::$_DESCRIPTIVES[$_sequence]['allCnt'] = (isset(self::$_DESCRIPTIVES[$_sequence]['allCnt']) ? 
											self::$_DESCRIPTIVES[$_sequence]['allCnt'] += $nCnt : $nCnt);

											$min = $min != null ? min($min,$fnkey) : $fnkey;
											$max = $max != null ? max($max,$fnkey) : $fnkey;
											self::$_DESCRIPTIVES[$_sequence]['sum_xi_fi'] += $fnkey * $nCnt;
											#vrednosti si shranimo za računanje divergence
											$_tmp_div[$fnkey] = $nCnt;
											unset($_freq[$nkey]);
										}
									}
								}

							}
							# lahko bi še za datum

							# vse kaj ostane so textovni odgovori ali pa opcijski z nenumeričnim ključem
							if (count($_freq) > 0) {
								foreach ($_freq AS $tkey => $tCnt) {
									if (isset($_allMissing_answers[$tkey])) {
										$text = $_allMissing_answers[$tkey];
									} else {
										$text = $tkey;
									}
									self::$_DESCRIPTIVES[$_sequence]['valid'][$tkey] = array('text'=>$text,'cnt'=>$tCnt);

									# samo prištejemo veljavne
									self::$_DESCRIPTIVES[$_sequence]['validCnt'] = (isset(self::$_DESCRIPTIVES[$_sequence]['validCnt']) ? 
												self::$_DESCRIPTIVES[$_sequence]['validCnt']+= $tCnt : $tCnt);
									
									self::$_DESCRIPTIVES[$_sequence]['allCnt'] = (isset(self::$_DESCRIPTIVES[$_sequence]['allCnt']) ? 
									self::$_DESCRIPTIVES[$_sequence]['allCnt'] += $tCnt : $tCnt);

									
									unset($_freq[$tkey]);
								}
							}

							# minimum in maximum
							self::$_DESCRIPTIVES[$_sequence]['min'] = $min;
							self::$_DESCRIPTIVES[$_sequence]['max'] = $max;
							# povprečje

							if (isset(self::$_DESCRIPTIVES[$_sequence]['sum_xi_fi'])) {
								self::$_DESCRIPTIVES[$_sequence]['avg'] = self::$_DESCRIPTIVES[$_sequence]['validCnt'] > 0 ? self::$_DESCRIPTIVES[$_sequence]['sum_xi_fi'] / self::$_DESCRIPTIVES[$_sequence]['validCnt'] : 0;
							}
							#standardna diviacija
							if (isset (self::$_DESCRIPTIVES[$_sequence]['avg'])) {
								$N = self::$_DESCRIPTIVES[$_sequence]['validCnt'];
								$avg = self::$_DESCRIPTIVES[$_sequence]['avg'];
								$div = 0;
								$sum_pow_xi_fi_avg  = 0;
								foreach ($_tmp_div as $xi => $fi) {
									$sum_pow_xi_fi_avg += pow(($xi - $avg),2) * $fi;
								}
								self::$_DESCRIPTIVES[$_sequence]['div'] = (($N -1) > 0) ? sqrt($sum_pow_xi_fi_avg / ($N -1)) : 0;
							}
						}
					}
				}
			}
		} // end if tip != m
		} // end foreach
	}

	/** polovi frekvence za vse spremenljivke
	 *
	 */
	static public function getFrequencys($awk_filter = null) {
		global $site_path;
		$folder = $site_path . EXPORT_FOLDER.'/';

		# pobrišemo morebitne stare vrednosti
		self::$_FREQUENCYS = array();

		#array za imeni tmp fajlov, ki jih nato izbrišemo
		$tmp_files = array(	'frequency'=>$folder . 'tmp_export_'.self::$sid.'_freqency'.'.php');

			
		# dodamo filter za loop-e
		if (isset(self::$_CURRENT_LOOP['filter']) && self::$_CURRENT_LOOP['filter'] != '') {
			$status_filter = self::$_CURRENT_STATUS_FILTER.' && '.self::$_CURRENT_LOOP['filter'];
		} else {
			$status_filter = self::$_CURRENT_STATUS_FILTER;
		}

		# dodamo še dodaten awk filter če je nastavljen - (za break)
		if ($awk_filter != null) {
			$status_filter = '('.$status_filter.'&&'.$awk_filter.')';
		}

		# s katero sekvenco se začnejo podatki, da ne delamo po nepotrebnem za ostala polja
		$start_sequence = (isset(self::$_HEADERS['_settings']['dataSequence']) && (int)self::$_HEADERS['_settings']['dataSequence'] > 0 )
		? (int)self::$_HEADERS['_settings']['dataSequence']
		: 8;

		# s katero sekvenco se končajo podatki da ne delamo po nepotrebnem za ostala polja
		$end_sequence = $start_sequence;
		if (!empty(self::$_HEADERS))
		{
			foreach (self::$_HEADERS AS $skey => $spremenljivka) 
			{

				if (isset($spremenljivka['tip']) && is_numeric($spremenljivka['tip'])) {

					if (count($spremenljivka['grids'] ) > 0) {

						foreach ($spremenljivka['grids'] as $gid => $grid ){

							if (isset($grid['variables']) && count($grid['variables']) > 0) {
                                
                                foreach ($grid['variables'] as $vid => $variable ){
									$end_sequence = max($end_sequence, (int)$variable['sequence']);
								}
							}
						}
					}
				}
			}
		}


		# naredimo datoteko  z frekvencami
		# za windows sisteme in za linux sisteme
		if (IS_WINDOWS ) {
			# TEST z LINUX načinom
			# združimo v eno vrstico da bo strežnik bol srečen
			$command = 'awk -F"|" "BEGIN {{OFS=\"\x7C\"} {ORS=\"\n\"} {FS=\"\x7C\"} {SUBSEP=\"\x7C\"}} '.$status_filter.' {for (i='.$start_sequence.';i<='.$end_sequence.';i++) { arr[i,$i]++}} END {{for (n in arr) { print n,arr[n]}}}" '.self::$dataFileName;
			$command .= ' | sed "s*\x27*`*g" ';
			$command .= ' | awk -F"|" "BEGIN {{OFS=\"\"} {ORS=\"\n\"}} { print \"$frequency[\",$1,\"]\",\"[\x27\",$2,\"\x27]\",\"=\x27\",$3,\"\x27;\"}" >> '.$tmp_files['frequency'];
		} 
		else {
			# združimo v eno vrstico da bo strežnik bol srečen
			$command = 'awk -F"|" \'BEGIN {{OFS="|"} {ORS="\n"} {FS="|"} {SUBSEP="|"}} '.$status_filter.' {for (i='.$start_sequence.';i<='.$end_sequence.';i++) { arr[i,$i]++}} END {{for (n in arr) { print n,arr[n]}}}\' '.self::$dataFileName;
			$command .= ' | sed \'s*\x27*`*g\' ';
			$command .= ' | awk -F"|" \'BEGIN {{OFS=""} {ORS="\n"}} { print "$frequency[",$1,"]","[\x27",$2,"\x27]","=\x27",$3,"\x27;"}\' >> '.$tmp_files['frequency'];
		}
		
		$file_handler = fopen($tmp_files['frequency'],"w");
		fwrite($file_handler,"<?php\n");
		fclose($file_handler);

		$out = shell_exec($command);

		$file_handler = fopen($tmp_files['frequency'],"a");
		fwrite($file_handler,'?>');
		fclose($file_handler);
		include($tmp_files['frequency']);


		# pobrišemo sfiltrirane podatke, ker jih več ne rabimo
		if (file_exists($tmp_files['frequency'])) {
			unlink($tmp_files['frequency']);
		}


		# kateri odgovori so z profilom nastavljeni kot manjkajoči
		# se dodelijo k missing values in se ne upoštevajo pri povprečju
		# dodano se za break, ker drugace so bila v breaku negativna povprecja. Mozno da to ne bo ok za nekatere primere breaka??
		if (self::$podstran == M_ANALYSIS_BREAK || self::$podstran == M_ANALYSIS_SUMMARY || self::$podstran == M_ANALYSIS_SUMMARY_NEW || self::$podstran == 'sums' || self::$podstran == 'sums_rtf' || self::$podstran == 'sums_xls') {
			$_invalidAnswers = self :: getInvalidAnswers (MISSING_TYPE_DESCRIPTOR);
		} else {
			$_invalidAnswers = self :: getInvalidAnswers (MISSING_TYPE_FREQUENCY);
		}
		
		$_allMissing_answers =  SurveyMissingValues::GetMissingValuesForSurvey(array(1,2,3));
		# izračunamo vse frekvence oziroma vse kar rabimo pri analizah
		if(!empty(self::$_HEADERS))
		foreach (self::$_HEADERS AS $spid => $spremenljivka) 
		{
			# kadar imamo pri spremenljvki missinge, tudi prikazujemmo veljavne procente najprej damo na false
			self::$_HEADERS[$spid]['show_valid_percent'] = false;
			# preverjamo da ni meta variabla
			$vars_count = count(self::$_FILTRED_VARIABLES);
			# frekvence delamo samo za izbrane variable
			if (isset($spremenljivka['tip']) && $spremenljivka['tip'] != 'm'
				# filter po id spremenljivki
				&& ($vars_count == 0 || ($vars_count > 0 && isset(self::$_FILTRED_VARIABLES[$spid]) ) )
				# filter po tipu (kategorije, besedila, number, drugo)
				&& in_array($spremenljivka['tip'], self::$_FILTRED_TYPES ) ) {
				

				if ($spremenljivka['tip'] == 1 || $spremenljivka['tip'] == 3) {
					self::$_HEADERS[$spid]['show_valid_percent'] = true;
				}

				if (count ($spremenljivka['grids']) > 0)
					foreach ($spremenljivka['grids'] AS $gid => $grid) {
					if (count ($grid['variables']) > 0)	
						foreach ($grid['variables'] AS $vid => $variable ){
						$_sequence = $variable['sequence'];	# id kolone z podatki
						$_freq = $frequency[$_sequence];
                        
                        #najprej dodamo neveljavne, vse kaj ostane je veljavno
						foreach ($_invalidAnswers AS $ikey =>$iAnswer) {
							if (self::$frequencyAddInvalid) {
								self::$_FREQUENCYS[$_sequence]['invalid'][$ikey] = $iAnswer;
							}
							if (isset($_freq[$ikey])) {
								if (self::$frequencyAddInvalid) {
									self::$_FREQUENCYS[$_sequence]['invalid'][$ikey]['cnt'] = $_freq[$ikey];

									if (isset(self::$_FREQUENCYS[$_sequence]['invalidCnt'])) 
										self::$_FREQUENCYS[$_sequence]['invalidCnt'] += $_freq[$ikey];
									else 
										self::$_FREQUENCYS[$_sequence]['invalidCnt'] = $_freq[$ikey];
									
									if (isset(self::$_FREQUENCYS[$_sequence]['allCnt'])) 
										self::$_FREQUENCYS[$_sequence]['allCnt'] += $_freq[$ikey];
									else 
										self::$_FREQUENCYS[$_sequence]['allCnt'] = $_freq[$ikey];
								}
								unset($_freq[$ikey]);
                                
                                # kadar imamo pri spremenljvki missinge, tudi prikazujemmo veljavne procente
								self::$_HEADERS[$spid]['show_valid_percent'] = true;
							}
						}
						# opcijske odgovore dodamo samo vprašanjem ki niso tipa other in text
						# zloopamo skozi vse opcije in jih dodamo k veljavnim
						if ($variable['text'] != true && $variable['other'] != true && isset($spremenljivka['options']) && is_countable($spremenljivka['options']) && count($spremenljivka['options']) > 0) {
							foreach ($spremenljivka['options'] AS $okey => $oAnswer) {
                                
                                self::$_FREQUENCYS[$_sequence]['valid'][$okey]['text'] = $oAnswer;
								self::$_FREQUENCYS[$_sequence]['valid'][$okey]['text_graf'] = isset($spremenljivka['options_graf'][$okey]) ? isset($spremenljivka['options_graf'][$okey]) : '';
								self::$_FREQUENCYS[$_sequence]['valid'][$okey]['cnt'] = 0;
                                
                                if (isset($_freq[$okey])) {
									self::$_FREQUENCYS[$_sequence]['valid'][$okey]['cnt'] = $_freq[$okey];

									if (isset(self::$_FREQUENCYS[$_sequence]['validCnt'])) 
										self::$_FREQUENCYS[$_sequence]['validCnt'] += $_freq[$okey];
									else 
										self::$_FREQUENCYS[$_sequence]['validCnt'] = $_freq[$okey];
									
									if (isset(self::$_FREQUENCYS[$_sequence]['allCnt'])) 
										self::$_FREQUENCYS[$_sequence]['allCnt'] += $_freq[$okey];
									else 
										self::$_FREQUENCYS[$_sequence]['allCnt'] = $_freq[$okey];
                                    
                                    unset($_freq[$okey]);
								}
									
							}
						}

						# vse kaj ostane so textovni ali numerični odgovori
						if (is_countable($_freq) && count($_freq) > 0) {
							$_ifreq = array();

							# nardimo case-insensitive
							foreach ($_freq AS $tkey => $tCnt) {

								//if($spremenljivka['tip'] != 26)
								if($spremenljivka['tip'] != 26 && $spremenljivka['tip'] != 27)
									$tkey = mb_strtolower($tkey,'UTF-8');

								if(isset($_ifreq[$tkey]))
									$_ifreq[$tkey] += $tCnt;
								else
									$_ifreq[$tkey] = $tCnt;
                            }
                            
                            $_average = array(
								'cnt'		=> 0,
								'product' 	=> 0
							);
                            
                            if(isset($spremenljivka['options']) && is_countable($spremenljivka['options']))
                                $i = count($spremenljivka['options']) + 1;
                            else
                                $i = 0;
                            
							foreach ($_ifreq AS $tkey => $tCnt) {

								# preverimo ali je slučanjo odgovor missing vendar je določen kot veljavni odgovor
								if (isset($_allMissing_answers[$tkey])) {
								    $text = $tkey . ' '.$_allMissing_answers[$tkey];
                                } 
                                else {
									$text = $tkey;
								}

								self::$_FREQUENCYS[$_sequence]['valid'][$tkey] = array('text'=>$text,'cnt'=>$tCnt);
								
								if(isset($spremenljivka['options_graf'][$i]))
									self::$_FREQUENCYS[$_sequence]['valid'][$tkey]['text_graf'] = $spremenljivka['options_graf'][$i];

								if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
									self::$_FREQUENCYS[$_sequence]['validCnt'] += $tCnt;
								else
									self::$_FREQUENCYS[$_sequence]['validCnt'] = $tCnt;
								
								if(isset(self::$_FREQUENCYS[$_sequence]['allCnt']))
									self::$_FREQUENCYS[$_sequence]['allCnt'] += $tCnt;
								else
									self::$_FREQUENCYS[$_sequence]['allCnt'] = $tCnt;

								//Uros dodal, ker se drugace pri radio ne ve, kaksen je text opcije drugo
								if($variable['other'])
									self::$_FREQUENCYS[$_sequence]['valid'][$tkey]['other'] = $variable['naslov'];

								# povprečje
								if (is_numeric($tkey)) {
									$_average['product'] = $_average['product'] + ($tkey * $tCnt);
									$_average['cnt'] = $_average['cnt'] +  $tCnt;
								}
								unset($_freq[$tkey]);
								
								$i++;
							}
							self::$_FREQUENCYS[$_sequence]['average'] = ($_average['cnt'] > 0) ? $_average['product'] / $_average['cnt'] : $_average['cnt'];					
						}
						unset($frequency[$_sequence]);
					}
				}
			} // end if tip != m
		}
        unset($frequency);
		return self::$_FREQUENCYS;
	}

	static function frequencyAddInvalid($doAdd = true) {
		self::$frequencyAddInvalid = $doAdd;
	}
	/** polovi dejanske odgovore za spremenljivko
	 * @param $need_user_id - ali se rabi tudi vrniti user_id?
	 */
	static public function getAnswers($spremenljivka, $limit=10, $need_user_id = false) {
		global $site_path;

		$folder = $site_path . EXPORT_FOLDER.'/';
		$result = array();
		$sequences = array();
		$sequenc_filter = array();
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				if (count ($grid['variables']) > 0) {
					foreach ($grid['variables'] AS $vid => $variable ) {
						$sequences[] = '$'.$variable['sequence'];
						if (IS_WINDOWS ) {
							$sequenc_filter[] = '\''.$variable['sequence'].'\'=\x3E\",\"\x27\",$'.$variable['sequence'].',\"\x27';
						} else {
							$sequenc_filter[] = '\''.$variable['sequence'].'\'=\x3E","\x27",$'.$variable['sequence'].',"\x27';
						}
					}
				}
			}
		}

		# pobrišemo morebitne stare vrednosti
		#array za imeni tmp fajlov, ki jih nato izbrišemo
		$tmp_files = array(	'filtred'=>$folder . 'tmp_export_'.self::$sid.'_filtred'.TMP_EXT,
				'filtred1'=>$folder . 'tmp_export_'.self::$sid.'_filtred1'.TMP_EXT,
				'filtred_pagination'=>$folder . 'tmp_export_'.self::$sid.'_pagination'.TMP_EXT,
				'answers'=>$folder . 'tmp_export_'.self::$sid.'_answers'.'.php');

		# dodamo filter za loop-e
		if (isset(self::$_CURRENT_LOOP['filter']) && self::$_CURRENT_LOOP['filter'] != '') {
			$status_filter = self::$_CURRENT_STATUS_FILTER.' && '.self::$_CURRENT_LOOP['filter'];
		} else {
			$status_filter = self::$_CURRENT_STATUS_FILTER;
		}

		// Limit po novem omejimo z filtriranjem array-a
		//$_REC_LIMIT = ' NR==1,NR=='.$limit;

                //za tip lokacija (ne enota 3) se rabi user_id, ker se kasneje delajo linki
                $array_key = $need_user_id ? '{x=$1}' : '{x++}';
                
		# naredimo datoteko  z frekvencami
		# za windows sisteme in za linux sisteme
		if (IS_WINDOWS ) {
			# TEST z LINUX načinom
			# $cmdLn1 = 'awk -F"|" "BEGIN {{OFS=\"\x7C\"} {ORS=\"\n\"} {FS=\"\x7C\"} {SUBSEP=\"\x7C\"}} '.$status_filter.' { print $0}" '.self::$dataFileName. ' > '.$tmp_files['filtred'];
			# $cmdLn2 = 'sed "s*\x27*`*g" '.$tmp_files['filtred'].' > '.$tmp_files['filtred1'];
			# $cmdLn4 = 'awk -F"|" "BEGIN {{OFS=\"\"} {ORS=\"\n\"}} {x++} { print \"$answers[\",x,\"]=array('.implode(',',$sequenc_filter).');\"}" '.$tmp_files['filtred1'].' >> '.$tmp_files['answers'];

			$command = 'awk -F"|" "BEGIN {{OFS=\"\x7C\"} {ORS=\"\n\"} {FS=\"\x7C\"} {SUBSEP=\"\x7C\"}} '.$status_filter.' { print $0}" '.self::$dataFileName;
                        $command .= ' | sed "s*\x27*`*g"';
                        $command .= ' | awk -F"|" "BEGIN {{OFS=\"\"} {ORS=\"\n\"}} '.$array_key.' { print \"$answers[\",x,\"]=array('.implode(',',$sequenc_filter).');\"}" >> '.$tmp_files['answers'];
		} else {
			# $cmdLn1 = 'awk -F"|" \'BEGIN {{OFS="|"} {ORS="\n"} {FS="|"} {SUBSEP="|"}} '.$status_filter.' {print $0}\' '.self::$dataFileName. ' > '.$tmp_files['filtred'];
			# $cmdLn2 = 'sed \'s*\x27*`*g\' '.$tmp_files['filtred'].' > '.$tmp_files['filtred1'];
			# $cmdLn4 = 'awk -F"|" \'BEGIN {{OFS=""} {ORS="\n"}} {x++} { print "$answers[",x,"]=array('.implode(',',$sequenc_filter).');"}\' '.$tmp_files['filtred1'].' >> '.$tmp_files['answers'];

			$command = 'awk -F"|" \'BEGIN {{OFS="|"} {ORS="\n"} {FS="|"} {SUBSEP="|"}} '.$status_filter.' {print $0}\' '.self::$dataFileName;
			$command .= ' | sed \'s*\x27*`*g\'';
			$command .= ' | awk -F"|" \'BEGIN {{OFS=""} {ORS="\n"}} '.$array_key.' { print "$answers[",x,"]=array('.implode(',',$sequenc_filter).');"}\' >> '.$tmp_files['answers'];
                }
                
		#$out1 = shell_exec($cmdLn1);
		#$out2 = shell_exec($cmdLn2);
		$file_handler = fopen($tmp_files['answers'],"w");
		fwrite($file_handler,"<?php\n");
		fclose($file_handler);
		// limit po novem omejimo z filtriranjem arraya
		#$out3 = shell_exec($cmdLn3);
		#$out4 = shell_exec($cmdLn4);
		$out = shell_exec($command);

		$file_handler = fopen($tmp_files['answers'],"a");
		fwrite($file_handler,'?>');
		fclose($file_handler);
		include($tmp_files['answers']);//tukaj se deklarira spremenljivka $answers


		if (file_exists($tmp_files['answers'])) {
			unlink($tmp_files['answers']);
		}

		# PREFILTRIRAMO PODATKE PO POTREBI ODSTRANIMO MANJKAJOČE VREDNOSTI
		# zloopamo skozi celotne odgovore in odstranimo tiste ki so missingi

		# kateri odgovori so z profilom nastavljeni kot manjkajoči
		# se dodelijo k missing values in se ne upoštevajo pri povprečju
		$_invalidAnswers = self :: getInvalidAnswers (MISSING_TYPE_FREQUENCY);
		$_allMissing_answers =  SurveyMissingValues::GetMissingValuesForSurvey(array(1,2,3));
		$_result_answers = array();
		$_result_answers['validCnt'] = 0;
		$_result_answers['allCnt'] = 0;
		$_result_answers['invalidCnt'] = 0;

		if (count($answers) > 0) {
			foreach ($answers AS $akey => $answer) {
				$all_invalid = true; # ali je vse neveljavno
				foreach ($answer AS $seq => $value) {
					# preverimo ali je kateri odgovor od userja vlejaven
					if (!isset($_allMissing_answers[$value]) && !isset($_invalidAnswers[$value])) {
					$all_invalid = false;
				}
				# ločimo odgovore na veljavne in nevlejavne
				}

				if ($all_invalid == FALSE) {
					# imamo vsaj en veljaven odgovor
					if ($limit == -1 || $_result_answers['validCnt'] < $limit) {
                                            //ce smo nastavili $need_user_id, vkljucimo user_id kot key odgovorov v valid array
                                            if(!$need_user_id)
                                                $_result_answers['valid'][] = $answer;
                                            else
                                                $_result_answers['valid'][$akey] = $answer; 
				}
				# koliko je vseh veljavnih
				$_result_answers['validCnt']++;
				} else {
					# vsi odgovori so neveljavni
					$_result_answers['invalid'][] = $answer;
					$_result_answers['invalidCnt']++;
				}
				$_result_answers['allCnt']++;
			}
		}
		return $_result_answers;
	}

	public static function showspremenljivkaSingleVarPopup($id) {
		global $lang;
        global $site_url;
		
		self::$_forceShowEmpty = true;
		header('Cache-Control: no-cache');
		header('Pragma: no-cache');
		header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
			
		$anketa = $_REQUEST['anketa'];
		if ($anketa > 0) {
			$sql = sisplet_query("SELECT lang_admin FROM srv_anketa WHERE id = '$anketa'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['lang_admin'];
		} else {
			$sql = sisplet_query("SELECT value FROM misc WHERE what = 'SurveyLang_admin'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['value'];
		}

		$zaPodstran = $_POST['zaPodstran'];
		$id = $_POST['id'];
		$spremenljivka = self::$_HEADERS[$id];
		$_tip = self::getSpremenljivkaLegenda($spremenljivka,'tip');

		#izpišemo HTML
		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
		echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
		echo '<head>';
		echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
		echo '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" />';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/script/js-lang.php?lang='.($lang_admin==1?'si':'en').'"></script>';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/minify/g=jsnew"></script>';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=css" media="screen" rel="stylesheet" />';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=cssPrint" media="print" rel="stylesheet" />';

        echo '<!--[if lt IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie6hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie7hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 8]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie8hacks.css" type="text/css" />';
		echo '<![endif]-->';

        echo '<script>';
		echo 'function chkstate(){';
		echo '	if(document.readyState=="complete"){';
		echo '		window.close()';
		echo '	}';
		echo '	else{';
		echo '		setTimeout("chkstate()",2000)';
		echo '	}';
		echo '}';
		echo 'function print_win(){';
		echo '	window.print();';
		echo '	chkstate();';
		echo '}';
		echo 'function close_win(){';
		echo '	window.close();';
		echo '}';
		echo '</script>';
		#  vse elemente forem
		echo "<script>"."\n";
		echo "$(document).ready(function(){ $('#div_analiza_single_var input:[type=radio], #div_analiza_single_var input:[type=checkbox], #div_analiza_single_var input:[type=text], #div_analiza_single_var select, #div_analiza_single_var textarea').attr('disabled',true); })"."\n";
		echo "</script>";
		echo '</head>';

		echo '<body onBlur="window.close()" class="analysis_popup single_var">';

		echo '<input type="hidden" name="podstran" id="srv_meta_podstran" value="' . $zaPodstran . '" />';
		echo '<input type="hidden" name="anketa_id" id="srv_meta_anketa_id" value="' . $_REQUEST['anketa'] . '" />';
		
		$legend = Cache::spremenljivkaLegenda($id);
		
		echo '<span class="spaceRight">';
		self::showIcons($id,$spremenljivka,'desc');
		echo '</span>';
		echo '<span class="spaceRight">'.$lang['srv_analiza_opisne_variable_type'].': ';
		echo $_tip.' ';
		echo '('.$legend['izrazanje'].' - '.$legend['lestvica'].')';
		echo ' </span>';
		echo '<br class="clr"/>';
		echo '<br class="clr"/>';
		echo '<div id="div_analiza_single_var" class="container"> ';
		self:: showPreviewSpremenljivka($id);
		echo '</div>';

		echo '<div id="navigationBottom" class="printHide">';
		echo '  <button class="medium blue" onclick="close_win(); return false;">'.$lang['srv_zapri'].'</button>';
		echo '</div>';

		echo '</body>';
		echo '</html>';
	}

	public static function showSpremenljivkaTextAnswersPopup($id) {
		global $lang;
        global $site_url;

		self::$_forceShowEmpty = true;

		$anketa = $_REQUEST['anketa'];

		$id = $_POST['id'];
		$zaPodstran = $_POST['zaPodstran'];
		$spremenljivka = self::$_HEADERS[$id];

		# koliko zapisov prikažemo naenkrat
		//$num_show_records = self::getNumRecords();
		$num_show_records = 9999999;

		# poiščemo navedbe textovne spremenljivke tako kot v grafih
		$_answers = self::getAnswers($spremenljivka, $num_show_records);


		// Naslovna vrstica
		echo '<div class="popup_close"><a href="#" onclick="closeAnalizaPopup(); return false;">✕</a></div>';
		echo '<h2>'.$spremenljivka['variable'].' - '.$lang['srv_text_only'].'</h2>';

		
        echo '<div id="div_analiza_single_var" class="container">';

		echo '<table>';
			
		$_answersOther = array();
		
		# dodamo opcijo kje izrisujemo legendo
		$options=array('inline_legenda' => isset($inline_legenda)?$inline_legenda:null, 'isTextAnswer' => false, 'isOtherAnswer' => false, 'num_show_records' => $num_show_records);

		# izpišemo vlejavne odgovore
		$_current_grid = null;
		if (count($spremenljivka['grids']) > 0)
		foreach ($spremenljivka['grids'] AS $gid => $grid) {
			$_variables_count = count($grid['variables']);
			
			# dodamo dodatne vrstice z albelami grida
			if ($_variables_count > 0 )
			foreach ($grid['variables'] AS $vid => $variable){

				$_sequence = $variable['sequence'];	# id kolone z podatki

				// Naslovna vrstica - lahko jih je vec, ce je text z vec polji
				echo '<tr class="row_question">';

				echo '<td class="cell_var">';
				echo $variable['variable'];
				echo '</td>';

				echo '<td class="cell_question">';
				echo $variable['naslov'];
				echo '</td>';

				echo '</tr>';
			

				// Vrstice z responsi
				foreach ($_answers['valid'] AS $vkey => $valid) {
					$_valid = $valid[$_sequence];
	
					echo '<tr>';
					echo '	<td></td>';
					echo '	<td colspan="2" class="anl_user_text">'.$_valid.'</td>';
					echo '</tr>';
				}
			}
		}

		echo '</table>';

		echo '</div>';


		echo '<div class="button_holder">';
		echo '  <button class="medium blue" onclick="closeAnalizaPopup(); return false;">'.$lang['srv_zapri'].'</button>';
		echo '</div>';
	}

	/** Prikaže opsine, frekvence, sumarnik, za samo eno variablo
	 *
	 * @param unknown_type $id
	 */
	public static function DisplaySingleVarPopup ($id, $zaPodstran){
		global $site_url, $lang;

		self::$_forceShowEmpty = true;
		
		$anketa = $_REQUEST['anketa'];

		$id = $_POST['id'];
		$zaPodstran = $_POST['zaPodstran'];
		$title = urldecode($_POST['title']);

		$spremenljivka = self::$_HEADERS[$id];

		# polovimo nastavtve missing profila
		self::$missingProfileData = SurveyMissingProfiles::getProfile(self::$currentMissingProfile);
		if (self::$podstran != M_ANALYSIS_ARCHIVE){
			self::$_LOOPS = SurveyZankaProfiles::getFiltersForLoops();
		}

		if (!is_array(self::$_LOOPS)){
			self::$_LOOPS[] = array('filter'=>null,'text'=>null);
		}

		$loop_cnt = 0;
				

		// Naslovna vrstica
		echo '<div class="popup_close"><a href="#" onclick="closeAnalizaPopup(); return false;">✕</a></div>';
		echo '<h2>';
		echo 	'<div class="var">'.$spremenljivka['variable'].'</div>';
		echo 	'<div class="prikaz">'.$lang['srv_analysis_icon_show'].': '.$title.'</div>';
		echo '</h2>';

		echo '<div id="div_analiza_single_var" class="container">';

		# ce mamo zanke
		if(count(self::$_LOOPS) > 0){
			foreach ( self::$_LOOPS AS $loop){

				if ($loop['filter'] != null){

					$loop_cnt++;
					$loop['cnt'] = $loop_cnt;
					self::$_CURRENT_LOOP = $loop;

					if ((int)$loop_cnt == (int)$_POST['loop']){
						echo '<h2 class="filter_box" data-loopId="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'">'.$lang['srv_zanka_note'].$loop['text'].'</h2>';
					}
				}

				if ((int)$loop_cnt == (int)$_POST['loop']){

					switch ($zaPodstran){
						case M_ANALYSIS_SUMMARY_NEW :
							self::displaySumsNew($id);
							$export = 'sums';
							break;
						case M_ANALYSIS_SUMMARY :
							self::displaySums($id);
							$export = 'sums';
							break;
						case M_ANALYSIS_DESCRIPTOR :
							self::displayDescriptives($id);
							$export = 'statistics';
							break;
						case M_ANALYSIS_FREQUENCY :
							self::displayFrequency($id);
							$export = 'frequency';
							break;
						case M_ANALYSIS_CHARTS :
							$chartClass = new SurveyChart();
							$chartClass->Init($anketa);
							$chartClass->displaySingle($id);
							$export = 'charts';
							break;
					}
				}
				
			}
		}
		else{
			switch ($zaPodstran){
				case M_ANALYSIS_SUMMARY_NEW :
					self::displaySumsNew($id);
					$export = 'sums';
					break;
				case M_ANALYSIS_SUMMARY :
					self::displaySums($id);
					$export = 'sums';
					break;
				case M_ANALYSIS_DESCRIPTOR :
					self::displayDescriptives($id);
					$export = 'statistics';
					break;
				case M_ANALYSIS_FREQUENCY :
					self::displayFrequency($id);
					$export = 'frequency';
					break;
				case M_ANALYSIS_CHARTS :
					$chartClass = new SurveyChart();
					$chartClass->Init($anketa);
					$chartClass->displaySingle($id);
					$export = 'charts';
					break;
			}
		}
					
		echo '</div>';

		echo '<div class="button_holder">';
		echo '  <button class="medium blue" onclick="closeAnalizaPopup(); return false;">'.$lang['srv_zapri'].'</button>';
		echo '</div>';
	}

	/** Sestavi array nepravilnih odgovorov
	 *
	 */
	static function getInvalidAnswers($type) {
		$result = array();
		$missingValuesForAnalysis = SurveyMissingProfiles :: GetMissingValuesForAnalysis($type);

		foreach ($missingValuesForAnalysis AS $k => $answer) {
			$result[$k] = array('text'=>$answer,'cnt'=>0);
		}
		return $result;
	}


	static function formatNumber ($value, $digit = 0, $sufix = "") {
		if ($value <> 0 && $value != null)
			$result = round($value, $digit);
		else
			$result = "0";
			
		# polovimo decimalna mesta in vejice za tisočice

		$decimal_point = SurveyDataSettingProfiles :: getSetting('decimal_point');
		$thousands = SurveyDataSettingProfiles :: getSetting('thousands');
			
		$result = number_format($result, $digit, $decimal_point, $thousands) . $sufix;

		return $result;
	}

	static function getSpremenljivkaLegenda ($spremenljivka, $what='') {
		
		$legenda = Cache::spremenljivkaLegenda($spremenljivka['spr_id']);
		
		return $legenda[$what];
	}


	/** razdelek za Ajax klice
	 *
	 */
	public function ajax() {
		if (isset ($_POST['corssVar1']))
			$corssVar1 = $_POST['corssVar1'];
		if (isset ($_POST['corssVar2']))
			$corssVar2 = $_POST['corssVar2'];
		if (isset ($_POST['corssZanka']))
			$corssZanka = $_POST['corssZanka'];
		if (isset ($_POST['crossChk0']))
			$crossChk0 = $_POST['crossChk0'];
		if (isset ($_POST['crossChk1']))
			$crossChk1 = $_POST['crossChk1'];
		if (isset ($_POST['crossChk2']))
			$crossChk2 = $_POST['crossChk2'];
		if (isset ($_POST['crossChk3']))
			$crossChk3 = $_POST['crossChk3'];
		if (isset ($_POST['crossChkEC']))
			$crossChkEC = $_POST['crossChkEC'];
		if (isset ($_POST['crossChkRE']))
			$crossChkRE = $_POST['crossChkRE'];
		if (isset ($_POST['crossChkSR']))
			$crossChkSR = $_POST['crossChkSR'];
		if (isset ($_POST['crossChkAR']))
			$crossChkAR = $_POST['crossChkAR'];
		if (isset ($_POST['doColor']))
			$doColor = $_POST['doColor'];

		switch ($_GET['a']) {
			case 'loadMissingProfile' :
				self :: loadMissingProfile();
				break;
			case 'reloadData' :
				self :: Display();
				break;
			case 'showAnalizaSingleVarPopup' :
				self :: DisplaySingleVarPopup($_POST['id'], $_POST['zaPodstran']);
				break;
			case 'showspremenljivkaSingleVarPopup' :
				self :: showspremenljivkaSingleVarPopup($_POST['id']);
				break;
			case 'showSpremenljivkaTextAnswersPopup' :
				self :: showSpremenljivkaTextAnswersPopup($_POST['id'], $_POST['seq']);
				break;
			case 'show_crostabs_dropdowns' :
				self :: displayDropdowns($corssVar1, $corssVar2, $corssZanka);
				break;
			case 'show_crostabs_table' :
				self :: displayCrosstabsTable($corssVar1, $corssVar2, $corssZanka, $crossChk0, $crossChk1, $crossChk2, $crossChk3, $crossChkEC, $crossChkRE, $crossChkSR, $crossChkAR, $doColor);
				break;
			case 'preview_spremenljivka' :
				self:: showPreviewSpremenljivka($_POST['spremenljivka']);
				break;
			case 'printPreview_spremenljivka' :
				self:: printPreviewSpremenljivka($_POST['id']);
				break;
			case 'toggleAnalysisAdvanced' :
				self:: toggleAnalysisAdvanced();
				break;
			case 'changeAnalizaPreview' :
				self:: changeAnalizaPreview();
				break;
			case 'show_spid_more_table' :
				self:: show_sum_more_table();
				break;
			case 'changeSpremenljivkaLestvica' :
				self:: changeSpremenljivkaLestvica();
				break;
			default:
				echo 'Error! (class: SurveyAnalysis->ajax() - missing action)';
				break;
		}
	}
	/** izpiše linke - povezave do pdf ,rtf datotek vprašalnika in analiz
	 *
	 */
	public static function DisplayReportsLinks() {
		global $lang, $global_user_id;
		
		if (self::$dataFileStatus == FILE_STATUS_NO_DATA || self::$dataFileStatus == -3 || self::$noHeader == true) {
			return false;
		}
		
		SurveyUserSetting :: getInstance()->Init(self::$sid, $global_user_id);

		SurveyAnalysis::DisplayFilters();
		
		/*
		// Link na navadna porocila
		echo '<div id="custom_report_switch" class="creport"><a href="index.php?anketa='.self::$sid.'&a=analysis&m=analysis_links"><span>'.$lang['srv_standard_report'].'</span></a></div>';	
		// Link na porocilo po meri
		echo '<div id="custom_report_switch"><a href="index.php?anketa='.self::$sid.'&a=analysis&m=analysis_creport"><span>'.$lang['srv_custom_report'].'</span></a></div>';
		*/

		echo '<div class="reports_holder">';

		// ANALIZE
		echo '<fieldset>';
		echo '<legend>'.$lang['srv_analiza'].'</legend>';

		echo '<ul>';

		# linki - analize sumarnik
		echo '<li class="title">' . $lang['srv_sumarnik'] . '</li>';

		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=sums&anketa='.self::$sid).'" target="_blank">' .
				'<span class="faicon pdf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;PDF - (Adobe Acrobat)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=sums_rtf&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon rtf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;DOC - (Microsoft Word)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=sums_xls&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon xls" title="' . $lang['srv_reporti'] . '"></span>&nbsp;XLS - (Microsoft Excel)</a></li>';

		# linki - analize opisne statistike
		echo '<li class="title">' . $lang['srv_descriptor'] . '</li>';
		
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=statistics&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon pdf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;PDF - (Adobe Acrobat)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=statistics_rtf&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon rtf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;DOC - (Microsoft Word)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=statistics_xls&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon xls" title="' . $lang['srv_reporti'] . '"></span>&nbsp;XLS - (Microsoft Excel)</a></li>';

		# linki - analize frekvence
		echo '<li class="title">' . $lang['srv_frequency'] . '</li>';
		
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=frequency&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon pdf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;PDF - (Adobe Acrobat)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=frequency_rtf&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon rtf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;DOC - (Microsoft Word)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=frequency_xls&anketa=' . self::$sid).'" target="_blank">' .
				'<span class="faicon xls" title="' . $lang['srv_reporti'] . '"></span>&nbsp;XLS - (Microsoft Excel)</a></li>';

		echo '</ul>';

		echo '</fieldset>';

		// VPRASALNIK
		echo '<fieldset>';
		echo '<legend>'.$lang['srv_analysis_links_survey'].'</legend>';

		echo '<ul>';

		# linki - vprašalnik
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?a=' . A_REPORT_VPRASALNIK_PDF . '&anketa=' . self::$sid) . '" target="_blank">' .
		'<span class="faicon pdf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;PDF - (Adobe Acrobat)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?a=' . A_REPORT_VPRASALNIK_RTF . '&anketa=' . self::$sid) . '" target="_blank">' .
				'<span class="faicon rtf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;DOC - (Microsoft Word)</a></li>';
		
		echo '</ul>';

		echo '</fieldset>';

		// IZPIS
		echo '<fieldset>';
		echo '<legend>'.$lang['srv_statistic'].'</legend>';

		echo '<ul>';

		# linki - vpogled
		echo '<li class="title">' . $lang['srv_analysis_links_vpogled'] . '</li>';
		echo '<li><a class="hasline" href="index.php?anketa='.self::$sid.'&a=data&m=quick_edit&quick_view=1" >' .
				'<span title="' . $lang['srv_link_data_view'] . '"></span>' . $lang['srv_link_data_view'] . '</a></li>';

		# linki - izpis vseh odgovorov
		echo '<li class="title">' . $lang['srv_analysis_links_allAnswers'] . '</li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?a=pdf_results&anketa=' . self::$sid) . '" target="_blank">' .
				'<span class="faicon pdf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;PDF - (Adobe Acrobat)</a></li>';
		echo '<li><a href="'.makeEncodedIzvozUrlString('izvoz.php?a=rtf_results&anketa=' . self::$sid) . '" target="_blank">' .
				'<span class="faicon rtf" title="' . $lang['srv_reporti'] . '"></span>&nbsp;DOC - (Microsoft Word)</a></li>';

		echo '<li>' . $lang['srv_analysis_links_allAnswers_note'] . '</li>';

		echo '</ul>';
		
		echo '</fieldset>';

		echo '</div>';
	}

	private static function printAnalizaSingleVar() {
		global $lang;
        global $site_url;
		
		header('Cache-Control: no-cache');
		header('Pragma: no-cache');
		
		$anketa = $_REQUEST['anketa'];
		if ($anketa > 0) {
			$sql = sisplet_query("SELECT lang_admin FROM srv_anketa WHERE id = '$anketa'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['lang_admin'];
		} else {
			$sql = sisplet_query("SELECT value FROM misc WHERE what = 'SurveyLang_admin'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['value'];
		}

		#izpišemo HTML
		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
		echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
		echo '<head>';
		echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
		echo '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" />';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/script/js-lang.php?lang='.($lang_admin==1?'si':'en').'"></script>';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/minify/g=jsnew"></script>';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=css" media="screen" rel="stylesheet" />';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=cssPrint" media="print" rel="stylesheet" />';

        echo '<!--[if lt IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie6hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie7hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 8]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie8hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<script>';
		echo 'function chkstate(){';
		echo '	if(document.readyState=="complete"){';
		echo '		window.close()';
		echo '	}';
		echo '	else{';
		echo '		setTimeout("chkstate()",2000)';
		echo '	}';
		echo '}';
		echo 'function print_win(){';
		echo '	window.print();';
		echo '	chkstate();';
		echo '}';
		echo 'function close_win(){';
		echo '	window.close();';
		echo '}';
		echo '</script>';
		echo '</head>';

		echo '<body onBlur="window.close()" class="analysis_popup print_single_var">';
        
		echo '<div class="container"> ';

		$id = $_POST['id'];
		$zaPodstran = $_POST['zaPodstran'];
		switch ($zaPodstran) {
			case M_ANALYSIS_SUMMARY_NEW :
				self::displaySumsNew($id);
				break;
			case M_ANALYSIS_SUMMARY :
				self::displaySums($id);
				break;
			case M_ANALYSIS_DESCRIPTOR :
				self::displayDescriptives($id);
				break;
			case M_ANALYSIS_FREQUENCY :
				self::displayFrequency($id);
				break;
		}

		echo '</div>';

		echo '<div id="navigationBottom" class="printHide">';
		echo '  <button class="medium blue" onclick="close_win(); return false;">'.$lang['srv_zapri'].'</button>';
		echo '</div>';

		echo '</body>';
		echo '</html>';

	}

	function showPreviewSpremenljivka($spremenljivka) {
		global $lang, $site_path;
		
		SurveyInfo :: getInstance()->SurveyInit($anketa);

		$offset = 0;
		$zaporedna = 0;
		$count_type = SurveyInfo :: getInstance()->getSurveyCountType();

		if ($count_type) {

			// Preštejemo koliko vprašanj je bilo do sedaj
			$sqlg = sisplet_query("SELECT vrstni_red FROM srv_grupa WHERE id = (SELECT gru_id FROM srv_spremenljivka WHERE id = '" . $spremenljivka . "')");
			$rowg = mysqli_fetch_assoc($sqlg);
			$vrstni_red = $rowg['vrstni_red'];

			$sqlCountPast = sisplet_query("SELECT count(*) as cnt FROM srv_spremenljivka s, srv_grupa g WHERE g.ank_id='" . self :: $sid . "' AND s.gru_id=g.id AND g.vrstni_red < '$vrstni_red' ORDER BY g.vrstni_red ASC, s.vrstni_red ASC");
			$rowCount = mysqli_fetch_assoc($sqlCountPast);
			$offset = $rowCount['cnt'];

			// poiscemo vprasanja / spremenljivke
			$sql = sisplet_query("SELECT id FROM srv_spremenljivka WHERE gru_id=(SELECT gru_id FROM srv_spremenljivka WHERE id = '" . $spremenljivka . "') AND visible='1' ORDER BY vrstni_red ASC");
			while ($row = mysqli_fetch_array($sql)) {
				if ($row['id'] == $spremenljivka) {
					$zaporedna++;
					break;
				}
			}
		}

		echo '<div id="preview_spremenljivka">';

        include_once('../../main/survey/app/global_function.php');
        new \App\Controllers\SurveyController(true);

		if (isset($_POST['lang_id'])) {
			save('lang_id', (int)$_POST['lang_id']);
		}
		echo '  <div  id="spremenljivka_preview">';
		if ( $spremenljivka == -1 ) {
            \App\Controllers\BodyController::getInstance()->displayIntroduction();
		}
		elseif ( $spremenljivka == -2 ) {
            \App\Controllers\BodyController::getInstance()->displayKonec();
		}
		elseif ( $spremenljivka == -3 ) {
            \App\Controllers\StatisticController::displayStatistika();
		}
		else {
            save('forceShowSpremenljivka', true);
            \App\Controllers\Vprasanja\VprasanjaController::getInstance()->displaySpremenljivka($spremenljivka, $offset, $zaporedna);
		}
		echo '  </div>';
		echo '<div class="clr"></div>';

		echo '</div>';


	}

	function printPreviewSpremenljivka($spremenljivka) {
		global $lang;
        global $site_url;

		header('Cache-Control: no-cache');
		header('Pragma: no-cache');
		header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
			
		$anketa = $_REQUEST['anketa'];
		if ($anketa > 0) {
			$sql = sisplet_query("SELECT lang_admin FROM srv_anketa WHERE id = '$anketa'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['lang_admin'];
		} else {
			$sql = sisplet_query("SELECT value FROM misc WHERE what = 'SurveyLang_admin'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['value'];
		}

		#izpišemo HTML
		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
		echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
		echo '<head>';
		echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
		echo '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" />';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/script/js-lang.php?lang='.($lang_admin==1?'si':'en').'"></script>';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/minify/g=jsnew"></script>';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=css" media="screen" rel="stylesheet" />';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=cssPrint" media="print" rel="stylesheet" />';

        echo '<!--[if lt IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie6hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie7hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 8]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie8hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<script>';
		echo 'function chkstate(){';
		echo '	if(document.readyState=="complete"){';
		echo '		window.close()';
		echo '	}';
		echo '	else{';
		echo '		setTimeout("chkstate()",2000)';
		echo '	}';
		echo '}';
		echo 'function print_win(){';
		echo '	window.print();';
		echo '	chkstate();';
		echo '}';
		echo 'function close_win(){';
		echo '	window.close();';
		echo '}';
		echo '</script>';
		echo '</head>';
		echo '<body onBlur="window.close()" class="analysis_popup print_preview">';

		global $lang, $site_path;

		SurveyInfo :: getInstance()->SurveyInit($anketa);

		$offset = 0;
		$zaporedna = 0;
		$count_type = SurveyInfo :: getInstance()->getSurveyCountType();

		if ($count_type) {

			// Preštejemo koliko vprašanj je bilo do sedaj
			$sqlg = sisplet_query("SELECT vrstni_red FROM srv_grupa WHERE id = (SELECT gru_id FROM srv_spremenljivka WHERE id = '" . $spremenljivka . "')");
			$rowg = mysqli_fetch_assoc($sqlg);
			$vrstni_red = $rowg['vrstni_red'];

			$sqlCountPast = sisplet_query("SELECT count(*) as cnt FROM srv_spremenljivka s, srv_grupa g WHERE g.ank_id='" . self :: $sid . "' AND s.gru_id=g.id AND g.vrstni_red < '$vrstni_red' ORDER BY g.vrstni_red ASC, s.vrstni_red ASC");
			$rowCount = mysqli_fetch_assoc($sqlCountPast);
			$offset = $rowCount['cnt'];

			// poiscemo vprasanja / spremenljivke
			$sql = sisplet_query("SELECT id FROM srv_spremenljivka WHERE gru_id=(SELECT gru_id FROM srv_spremenljivka WHERE id = '" . $spremenljivka . "') AND visible='1' ORDER BY vrstni_red ASC");
			while ($row = mysqli_fetch_array($sql)) {
				if ($row['id'] == $spremenljivka) {
					$zaporedna++;
					break;
				}
			}
		}


        include_once('../../main/survey/app/global_function.php');
        new \App\Controllers\SurveyController(true);

		if (isset($_POST['lang_id'])) {
			save('lang_id', (int)$_POST['lang_id']);
		}
		echo '<div id="spremenljivka_preview" class="container">';
		if ( $spremenljivka == -1 ) {
            \App\Controllers\BodyController::getInstance()->displayIntroduction();
		}
		elseif ( $spremenljivka == -2 ) {
            \App\Controllers\BodyController::getInstance()->displayKonec();
		}
		elseif ( $spremenljivka == -3 ) {
            \App\Controllers\StatisticController::displayStatistika();
		} else {
            save('forceShowSpremenljivka', true);
            \App\Controllers\Vprasanja\VprasanjaController::getInstance()->displaySpremenljivka($_GET['spremenljivka']);
		}

		echo '</div>';//  id="spremenljivka_preview"

		echo '<div id="navigationBottom" class="printHide">';
		echo '  <button class="medium blue" onclick="close_win(); return false;">'.$lang['srv_zapri'].'</button>';
		echo '</div>';

		echo '</body>';
		echo '</html>';

	}

	static function show_sum_more_table() {

		self :: $show_spid_div = false;
		self::$_LOOPS = SurveyZankaProfiles::getFiltersForLoops();
		
        if (count(self::$_LOOPS) == 0 ) {
			if ($_POST['podstran'] == M_ANALYSIS_SUMMARY) {
				self :: displaySums($_POST['spid']);
			} 
            else if ($_POST['podstran'] == M_ANALYSIS_SUMMARY_NEW) {
				self :: displaySumsNew($_POST['spid']);
			} 
            else if ($_POST['podstran'] == M_ANALYSIS_FREQUENCY) {
				self :: displayFrequency($_POST['spid']);
			}
		} 
        else {
			# če mamo zanke
			$loop_cnt = 0;
			foreach ( self::$_LOOPS AS $loop) {
				$loop_cnt++;
				$loop['cnt'] = $loop_cnt;
				self::$_CURRENT_LOOP = $loop;
				
				if ($loop['cnt'] == $_POST['loop_id']) {
					if ($_POST['podstran'] == M_ANALYSIS_SUMMARY) {
						self :: displaySums($_POST['spid']);
					} else if ($_POST['podstran'] == M_ANALYSIS_SUMMARY_NEW) {
						self :: displaySumsNew($_POST['spid']);
					} else if ($_POST['podstran'] == M_ANALYSIS_FREQUENCY) {
						self :: displayFrequency($_POST['spid']);
					}
				}
			}	
		}
		
		echo '<script type="text/javascript" charset="utf-8">
				analiza_init ();
			</script>';
	}

	static function  getNumRecords() {
		if (isset($_POST['num_records']) && (int)$_POST['num_records'] > 0) {
			$result = (int)self::$textAnswersMore[$_POST['num_records']];
		} else {
			$result = (int)SurveyDataSettingProfiles :: getSetting('numOpenAnswers');
		}
		return $result;
	}


	/** @desc: Prikaže vsebino diva za izbiro filtriranja
	 *
	 */
	function showFilterProfiles ($pid = -1) {
		global $lang;
		 
		// profili za filtriranje
		echo '<div style="float:left; width:auto; text-align: center;">';
		 
		echo '<span class="as_link" id="link_filter_profile" title="'.$lang['srv_analiza_filter'].'">'.$lang['srv_analiza_filter'].'</span><br />';
		SurveyFilterProfiles::Init(self::$sid, $global_user_id);
		$current_filter_profiles = SurveyFilterProfiles::getCurrentProfile();
		$available_filter_profiles = SurveyFilterProfiles::getAvailableProfiles();
		 
		echo '<span id="div_analiza_filter_profile_dropdown">';
		echo '<select id="analiza_current_filter_profile" name="analize_current_filter_profile" onchange="changeFilterProfileDropdown();">';
		foreach ($available_filter_profiles AS $key => $val) {
			echo '  <option value="'.$val['id'].'"'.($val['id']==$current_filter_profiles['id']?' selected="selected"':'').'>'.$val['name'].'</option>';
		}
		echo '</select>';
		echo '</span>';
		 
		echo '</div>';
	}

	/**
	 *
	 * # odstranimo sistemske variable tipa email, ime, priimek, geslo oz. ce imamo vklopljeno nastavitev da skrivamo vse sistemske skrijemo vse sistem == 1
	 */
	static function removeSystemVariables() {

		if (!empty(self::$_HEADERS)){
			
			foreach (self::$_HEADERS AS $skey => $spremenljivka) {
				if (isset($spremenljivka['hide_system']) && (int)$spremenljivka['hide_system'] == 1 && in_array($spremenljivka['variable'],array('email','ime','priimek','telefon','naziv','drugo'))) {
					unset(self::$_HEADERS[$skey]);
				}		
				else if (isset($spremenljivka['sistem']) && (int)$spremenljivka['sistem'] == 1 && SurveyDataSettingProfiles :: getSetting('hideAllSystem') == 1) {
					unset(self::$_HEADERS[$skey]);
				}
			}
		}
	}

	/*
	 * posortiramo veljavne odgovore kronološko, po datumu
	*
	*/
	static function sortTextValidAnswers($_spid,$variable,$answers) {
		if (is_string($answers)) {
			$answers = mb_strtolower($answers,'UTF-8');
		}

		# Polovimo kronološki potek odgovorov
		$spid = explode('_',$_spid);
		$spid = $spid[0];
		$result = array();
		 
		$string = "SELECT distinct TRIM(REPLACE(REPLACE(REPLACE(sdt.text,'\n',' '),'\r',' '),'|',' ')) as text FROM srv_data_text".self::$db_table." AS sdt JOIN srv_user AS u ON sdt.usr_id = u.id WHERE sdt.spr_id = '".$spid."' AND sdt.vre_id = '".$variable['vr_id']."' ORDER BY u.time_insert ASC";
		 
		$sql = sisplet_query($string);
		while ( list($text) = mysqli_fetch_row($sql) ) {
			$text = mb_strtolower($text,'UTF-8');
			$text = str_replace('\'','`',addslashes(strip_tags($text)));
			if (isset($answers[$text])) {
				$result[$text] = $answers[$text];
			}
		}
		
		return $result;
	}

	static function setUpReturnAsHtml($returnAsHtml = false) {
		self::$returnAsHtml = $returnAsHtml;					# ali vrne rezultat analiz kot html ali ga izpiše
	}
	static function setUpIsForArchive($isArchive = false) {
		self::$isArchive = $isArchive;					# nastavimo da smo v arhivu
	}
	static function setForceShowEmpty($_forceShowEmpty = false) {
		self::$_forceShowEmpty = $_forceShowEmpty;
	}


	function showChartColorProfiles(){
		global $lang;
		$skin = SurveyUserSetting :: getInstance()->getSettings('default_chart_profile_skin');
		echo '<span style="display: inline; font-weight: bold;">'.$lang['srv_chart_skin_long'].'</span><br/>';
		echo '<span style="font-size: 10px; font-style: italic;">'.$lang['srv_chart_skin_info'].'</span><br/>';
		echo '<select id="chart_skin" name="chart_skin" onchange="changeChartGlobalSettings(\'skin\', this.value); return false;" >';
		echo '<option' . ($skin == 0 ? ' selected="selected"' : '') . ' value="0">'.$lang['srv_chart_skin_0'].'</option>';
		echo '<option' . ($skin == 1 ? ' selected="selected"' : '') . ' value="1">'.$lang['srv_chart_skin_1'].'</option>';
		echo '<option' . ($skin == 6 ? ' selected="selected"' : '') . ' value="6">'.$lang['srv_chart_skin_6'].'</option>';
		echo '<option' . ($skin == 2 ? ' selected="selected"' : '') . ' value="2">'.$lang['srv_chart_skin_2'].'</option>';
		echo '<option' . ($skin == 3 ? ' selected="selected"' : '') . ' value="3">'.$lang['srv_chart_skin_3'].'</option>';
		echo '<option' . ($skin == 4 ? ' selected="selected"' : '') . ' value="4">'.$lang['srv_chart_skin_4'].'</option>';
		echo '<option' . ($skin == 5 ? ' selected="selected"' : '') . ' value="5">'.$lang['srv_chart_skin_5'].'</option>';
		echo '</select>';
		echo '<span class="floatRight spaceRight"><div class="buttonwrapper"><a class="ovalbutton ovalbutton_orange" href="#" onclick="close_chartColor(); return false;"><span>'.$lang['srv_zapri'].'</span></a></div></span>';
	}

	function toggleAnalysisAdvanced() {
		 
		session_start();
		$_SESSION['AnalysisAdvancedLinks'][self::$sid] = ($_POST['what'] == 1) ? true : false;
		$SSH = new SurveyStaticHtml(self::$sid);
		 
		# izrišemo desne linke do posameznih nastavitev
		$SSH -> displayAnalizaRightOptions($_POST['podstran'],true);

	}

	function changeAnalizaPreview() {
		global $global_user_id;
		UserSetting :: getInstance()->Init($global_user_id);
		UserSetting:: getInstance()->setUserSetting('showAnalizaPreview', (int)$_POST['value'] );
		UserSetting:: getInstance()->saveUserSetting();
		$SSH = new SurveyStaticHtml(self::$sid);
		$SSH -> displayAnalizaSubNavigation(false);
		 
	}

	static function addCustomReportElement($type, $sub_type, $spr1, $spr2=''){
		SurveyAnalysisHelper::getInstance()->addCustomReportElement($type, $sub_type=0, $spr1);
	}
	
	// Nastavitve na dnu
	static function displayBottomSettings($page){
		global $site_path;
        global $lang;
        global $global_user_id;
        
        // Preverimo, ce je funkcionalnost v paketu, ki ga ima uporabnik
        $userAccess = UserAccess::getInstance($global_user_id);   
		
		$lan_print = ' title="'.$lang['PRN_Izpis'].'"';
		$lan_pdf = ' title="'.$lang['PDF_Izpis'].'"';
		$lan_rtf = ' title="'.$lang['RTF_Izpis'].'"';
		$lan_xls = ' title="'.$lang['XLS_Izpis'].'"';
		
		echo '<div class="analysis_bottom_settings printHide">';


		// Klik izven treh pikic/settingsov pri vprasanju   - zapremo okno
		echo '<script>
		$(document).mouseup(function(e){
			var container = $(".cell_icons, .options");
		
			if (!container.is(e.target) && container.has(e.target).length === 0){
				$(".options").hide();
			}
		});
		</script>';

		
		// Pri javni povezavi nimamo tega
		if(self::$printPreview == false){
            
			// Nastavitve na dnu pri sumarniku
			if($page == 'sums'){
								
                echo '<div class="comment_holder">';
				echo '  <a href="#" class="comment" onClick="addCustomReportAllElementsAlert(1);" title="'.$lang['srv_custom_report_comments_add_hover'].'" class="'.(!$userAccess->checkUserAccess('analysis_analysis_creport') ? 'user_access_locked' : '').'" user-access="analysis_analysis_creport"><span class="faicon comments" ></span><span>'.$lang['srv_custom_report_comments_add'].'</span></a>';
				echo '</div>';

				echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=sums_xls&anketa=' . self::$sid) . '" target="_blank"'.$lan_xls.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon xls"></span></a>';								
				echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=sums_rtf&anketa=' . self::$sid) . '" target="_blank"'.$lan_rtf.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon rtf"></span></a>';
                echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=sums&anketa=' . self::$sid) . '" target="_blank"'.$lan_pdf.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon pdf"></span></a>';
				
				echo '<a href="#" onclick="doArchiveAnaliza();" title="'.$lang['srv_analiza_arhiviraj_ttl'].'" class="'.(!$userAccess->checkUserAccess('archive') ? 'user_access_locked' : '').'" user-access="archive"><span class="faicon arhiv"></span></a>';
				echo '<a href="#" onclick="createArchiveBeforeEmail();" title="'.$lang['srv_analiza_arhiviraj_email_ttl'] . '" class="'.(!$userAccess->checkUserAccess('archive') ? 'user_access_locked' : '').'" user-access="archive"><span class="faicon arhiv_mail"></span></a>';			
			}	
			
			// Nastavitve na dnu pri frekvencah
			elseif($page == 'freq'){
				
                echo '<div class="comment_holder">';
				echo '  <a href="#" class="comment" onClick="addCustomReportAllElementsAlert(2);" title="'.$lang['srv_custom_report_comments_add_hover'].'" class="'.(!$userAccess->checkUserAccess('analysis_analysis_creport') ? 'user_access_locked' : '').'" user-access="analysis_analysis_creport"><span class="spaceRight faicon comments" ></span><span>'.$lang['srv_custom_report_comments_add'].'</span></a>';
				echo '</div>';

				echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=frequency_xls&anketa=' . self::$sid) . '" target="_blank"'.$lan_xls.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon xls"></span></a>';
				echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=frequency_rtf&anketa=' . self::$sid) . '" target="_blank"'.$lan_rtf.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon rtf"></span></a>';
                echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=frequency&anketa=' . self::$sid) . '" target="_blank"'.$lan_pdf.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon pdf"></span></a>';
				
				echo '<a href="#" onclick="doArchiveAnaliza();" title="'.$lang['srv_analiza_arhiviraj_ttl'].'" class="'.(!$userAccess->checkUserAccess('archive') ? 'user_access_locked' : '').'" user-access="archive"><span class="faicon arhiv"></span></a>';
				echo '<a href="#" onclick="createArchiveBeforeEmail();" title="'.$lang['srv_analiza_arhiviraj_email_ttl'] . '" class="'.(!$userAccess->checkUserAccess('archive') ? 'user_access_locked' : '').'" user-access="archive"><span class="faicon arhiv_mail"></span></a>';						
			}
			
			// Nastavitve na dnu pri opisnih statistikah
			else{
				
                echo '<div class="comment_holder">';
				echo '  <a href="#" class="comment" onClick="addCustomReportAllElementsAlert(3);" title="'.$lang['srv_custom_report_comments_add_hover'].'" class="'.(!$userAccess->checkUserAccess('analysis_analysis_creport') ? 'user_access_locked' : '').'" user-access="analysis_analysis_creport"><span class="spaceRight faicon comments" ></span><span>'.$lang['srv_custom_report_comments_add'].'</span></a>';
				echo '</div>';

				echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=statistics_xls&anketa=' . self::$sid) . '" target="_blank"'.$lan_xls.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon xls"></span></a>';				
				echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=statistics_rtf&anketa=' . self::$sid) . '" target="_blank"'.$lan_rtf.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon rtf"></span></a>';
                echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?b=export&m=statistics&anketa=' . self::$sid) . '" target="_blank"'.$lan_pdf.' class="srv_ico '.(!$userAccess->checkUserAccess('analysis_export') ? 'user_access_locked' : '').'" user-access="analysis_export"><span class="faicon pdf"></span></a>';
				
				echo '<a href="#" onclick="doArchiveAnaliza();" title="'.$lang['srv_analiza_arhiviraj_ttl'].'" class="'.(!$userAccess->checkUserAccess('archive') ? 'user_access_locked' : '').'" user-access="archive"><span class="faicon arhiv"></span></a>';
				echo '<a href="#" onclick="createArchiveBeforeEmail();" title="'.$lang['srv_analiza_arhiviraj_email_ttl'] . '" class="'.(!$userAccess->checkUserAccess('archive') ? 'user_access_locked' : '').'" user-access="archive"><span class="faicon arhiv_mail"></span></a>';						
			}
		}
		
        echo '</div>';	
        
        // Javascript s katerim povozimo urlje za izvoze, ki niso na voljo v paketu
        if(AppSettings::getInstance()->getSetting('app_settings-commercial_packages') === true){
            echo '<script> userAccessExport(); </script>';
        }
	}
		
	static function displayQuickIcons($id) {
		global $site_url;
		global $global_user_id;

		// Patrik - Izvoz posameznih analiz je začasno ugasnjen dokler se ne popravi
		//return;

		$return = '<span class="" style="">';
		$anketa = self::$sid;
		switch (self::$podstran) {

			case M_ANALYSIS_SUMMARY_NEW :
				$export = 'sums';
                break;
                
			case M_ANALYSIS_SUMMARY :
				$export = 'sums';
                break;
                
			case M_ANALYSIS_DESCRIPTOR :
				$export = 'statistics';
                break;
                
			case M_ANALYSIS_FREQUENCY :
				$export = 'frequency';
                break;
                
			case M_ANALYSIS_CHARTS :
				$export = 'charts';
				break;
		}
		
		$loop = (isset(self::$_CURRENT_LOOP)) ? self::$_CURRENT_LOOP['cnt'] : 'undefined';
		
		//Izvoz v PDF/RTF
		$_url1 = $site_url.'admin/survey/izvoz.php?dc='.base64_encode(
				serialize(
						array(	'b'=>'export',
								'm'=>$export,
								'anketa'=>$anketa,
								'sprID'=>$id,
								'loop'=>$loop)));
		$_url2 = $site_url.'admin/survey/izvoz.php?dc='.base64_encode(
				serialize(
						array(	'b'=>'export',
								'm'=>$export.'_rtf',
								'anketa'=>$anketa,
								'sprID'=>$id,
								'loop'=>$loop)));
		$_url3 = $site_url.'admin/survey/izvoz.php?dc='.base64_encode(
				serialize(
						array(	'b'=>'export',
								'm'=>$export.'_xls',
								'anketa'=>$anketa,
								'sprID'=>$id,
								'loop'=>$loop)));
		

        $return = '';
        
        $userAccess = UserAccess::getInstance($global_user_id);
        if($userAccess->checkUserAccess($what='data_export')){
            $return .= '<a href="'.$_url1.'" target="_blank"><span class="faicon pdf"></span></a>';
            $return .= '&nbsp;&nbsp;<a href="'.$_url2.'" target="_blank"><span class="faicon rtf"></span></a>';
            
            if(self::$podstran  != M_ANALYSIS_CHARTS ) {
                $return .= '&nbsp;&nbsp;<a href="'.$_url3.'" target="_blank"><span class="faicon xls"></span></a>';
            }
        }
        else{
            $return .= '<a href="#" onClick="popupUserAccess(\'analysis_export\');"><span class="faicon pdf user_access_locked"></span></a>';
            $return .= '&nbsp;&nbsp;<a href="#" onClick="popupUserAccess(\'analysis_export\');"><span class="faicon rtf user_access_locked"></span></a>';
            
            if(self::$podstran  != M_ANALYSIS_CHARTS ) {
                $return .= '&nbsp;&nbsp;<a href="#" onClick="popupUserAccess(\'analysis_export\');"><span class="faicon xls user_access_locked"></span></a>';
            }
        }
		
        $return .= '</span>';
        
		return $return;
	}
	
	function changeSpremenljivkaLestvica() {

		#shranimo nastavitve
		$spremenljivka = $_POST['spid'];
		$skala = $_POST['skala'];
		
		# popravimo skalo spremenljivke
		# skala - 0 Ordinalna
		# skala - 1 Nominalna
		if ( isset($skala) && (int)$spremenljivka) {
			$sql = sisplet_query("UPDATE srv_spremenljivka SET skala='".$skala."' WHERE id='$spremenljivka'");
			#Common::updateEditStamp();
			# popravimo v header datoteki
			self::$_HEADERS[$spremenljivka]['skala'] = $skala;
			file_put_contents(self::$headFileName, serialize(self::$_HEADERS));
		}
	
	}
	
	static function displaySpremenljivkaIcons($spid) {
		
		if (self::$isArchive == false){

            echo '<div class="analiza_table_top_settings">';

			echo '	<div class="div_analiza_icons">'.self::displayQuickIcons($spid).'</div>';

			// Javna povezava nima js preklopov
			if(self::$printPreview == false && self::$podstran != M_ANALYSIS_DESCRIPTOR && self::$podstran != M_ANALYSIS_CHARTS){
				self::displayQuickScale($spid);
			}

            echo '</div>';
		}
	}
	
	static function displayQuickScale($spid) {
		global $lang;

		$spr_id = isset(self::$_HEADERS[$spid]['spr_id'])?self::$_HEADERS[$spid]['spr_id']:null;
		
		# pokličemo objekt SpremenljivkaSkala
		$objectSkala = new SpremenljivkaSkala($spr_id);
		
        echo '<div class="div_analiza_scale">';

		if ($objectSkala->canChangeSkala()) {
            echo '<button class="small '.($objectSkala->is(SpremenljivkaSkala::ORD) ? 'active' : '').'" title="'.$lang['srv_skala_long_'.SpremenljivkaSkala::ORD].'" onclick="changeSpremenljivkaLestvica(\''.$spid.'\',\''.SpremenljivkaSkala::ORD.'\'); return false;">'.$lang['srv_skala_'.SpremenljivkaSkala::ORD].'</button>';
            echo '<button class="small '.($objectSkala->is(SpremenljivkaSkala::NOM) ? 'active' : '').'" title="'.$lang['srv_skala_long_'.SpremenljivkaSkala::NOM].'" onclick="changeSpremenljivkaLestvica(\''.$spid.'\',\''.SpremenljivkaSkala::NOM.'\'); return false;">'.$lang['srv_skala_'.SpremenljivkaSkala::NOM].'</button>';
		} 
        else {
            echo '<button class="small single  active" title="'.(isset($lang['srv_skala_long_'.$objectSkala->getSkala()])?$lang['srv_skala_long_'.$objectSkala->getSkala()]:'').
				'">'.(isset($lang['srv_skala_'.$objectSkala->getSkala()])?$lang['srv_skala_'.$objectSkala->getSkala()]:'').'</button>';
		}

        echo '</div>';
	}

	static function displayPublicAnalysis($properties = array()) {
		global $lang;
		global $site_url;
	
		header('Cache-Control: no-cache');
		header('Pragma: no-cache');
		
		$anketa = self::$sid;
		if ($anketa > 0) {
			$sql = sisplet_query("SELECT lang_admin FROM srv_anketa WHERE id = '$anketa'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['lang_admin'];
		} else {
			$sql = sisplet_query("SELECT value FROM misc WHERE what = 'SurveyLang_admin'");
			$row = mysqli_fetch_assoc($sql);
			$lang_admin = $row['value'];
		}
		
		self::Init($anketa);
		
		#izpišemo HTML
		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
		echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
		echo '<head>';
		echo '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
		echo '<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" />';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/script/js-lang.php?lang='.($lang_admin==1?'si':'en').'"></script>';
		echo '<script type="text/javascript" src="'.$site_url.'admin/survey/minify/g=jsnew"></script>';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=css" media="screen" rel="stylesheet" />';
		echo '<link type="text/css" href="'.$site_url.'admin/survey/minify/g=cssPrint" media="print" rel="stylesheet" />';

        echo '<!--[if lt IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie6hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 7]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie7hacks.css" type="text/css" />';
		echo '<![endif]-->';
		echo '<!--[if IE 8]>';
		echo '<link rel="stylesheet" href="<?=$site_url?>admin/survey/css/ie8hacks.css" type="text/css" />';
		echo '<![endif]-->';

        echo '<script>';
		echo 'function chkstate(){';
		echo '	if(document.readyState=="complete"){';
		echo '		window.close()';
		echo '	}';
		echo '	else{';
		echo '		setTimeout("chkstate()",2000)';
		echo '	}';
		echo '}';
		echo 'function print_win(){';
		echo '	window.print();';
		echo '	chkstate();';
		echo '}';
		echo 'function close_win(){';
		echo '	window.close();';
		echo '}';
		echo '</script>';
		echo '</head>';
	

		echo '<body class="public_link analysis" style="margin:5px; padding:5px;">';

		echo '<h2>'.$lang['srv_publc_analysis_title_for'].self::$survey['naslov'].'</h2>';

        echo '<input type="hidden" name="podstran" id="srv_meta_podstran" value="' . self::$podstran . '" />';
		echo '<input type="hidden" name="anketa_id" id="srv_meta_anketa_id" value="' . $anketa . '" />';
        echo '<input type="hidden" name="srv_site_url" id="srv_site_url" value="' . $site_url . '" />';

		echo '<div id="analiza_data">';
	
		if (isset($properties['profile_id_variable']))
		{
			self::$_PROFILE_ID_VARIABLE = $properties['profile_id_variable'];
				
			SurveyVariablesProfiles::setCurrentProfileId(self::$_PROFILE_ID_VARIABLE);
		}

		if (isset($properties['profile_id_condition']))
		{
			self::$_PROFILE_ID_CONDITION = $properties['profile_id_condition'];
				
			SurveyConditionProfiles::setCurrentProfileId(self::$_PROFILE_ID_CONDITION);
		}
	
	
		self::$printPreview = true;
		
		# ponastavimo nastavitve- filter
		self::Display();
		echo '</div>';
	
		echo '</body>';
		echo '</html>';
	}
	
	static function heatmapGraph($spid,$_from, $lokacija=false, $heatmap=false) {
		global $lang;			

		$spremenljivka = self::$_HEADERS[$spid];
		$anketa = self::$sid;

		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
					$_sequence = $variable['sequence'];	# id kolone z podatki

					if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
						$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];
				}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		# če je besedilo * in je samo ena kategorija je inline legenda false

		$_cols = $spremenljivka['cnt_all'] / $spremenljivka['cnt_grids'];

		# koliko zapisov prikažemo naenkrat
		$num_show_records = self::getNumRecords();
		
		//		$num_show_records = $_max_answers_cnt <= (int)$num_show_records ? $_max_answers_cnt : $num_show_records;

		$_answers = self::getAnswers($spremenljivka,$num_show_records);

		$_all_valid_answers_cnt = $_answers['validCnt'];
		$_valid_answers = $_answers['valid'];

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';
		}
		

        echo '<div class="heatmapGrapshContainer" style=" width: 600px; text-align:center; margin-left:auto; margin-right:auto;">';
			
        # tekst vprašanja
        echo '<table class="anl_tbl anl_bt anl_bb tbl_clps">';

        # naslovna vrstica
        echo '<tr>';

        #variabla
        echo '<td class="anl_bl anl_br anl_bb anl_ac anl_bck_freq_1 anl_w110">';
        echo $spremenljivka['variable'].' - '.$spremenljivka['naslov'];
        echo '</td>';

        echo '</tr>';
        // konec naslovne vrstice


        echo '<tr>';
        #variabla

        $_answersOther = array();
        $_grids_count = count($spremenljivka['grids']);
        if ($_grids_count > 0) {

            $_css_bck = 'anl_bck_desc_2 anl_ac anl_bt_dot ';
            $last = 0;
            //anl_bck_desc_2 anl_bl anl_br anl_variabla_sub
            foreach ($spremenljivka['grids'] AS $gid => $grid) {

                $_variables_count = count($grid['variables']);
                echo '<tr class="'.$_css_bck.'">';
                echo '<td class="anl_bl anl_br anl_variabla_sub">';
                if($heatmap){
                    //echo $grid['naslov'].'<br>';//ni potrebno, ker je ze v glavi?
                    $sprid = explode('_',$spid);
                    $loopid = $sprid[1];
                    $sprid = $sprid[0];
                    SurveyUserSession::Init($anketa);											
                    
                    $heatmapId = 'heatmap'.$sprid;

                    echo '<a class="fHeatMap" id="heatmap_'.$sprid.'" title="'.$lang['srv_view_data_on_map'].
                        '" href="javascript:void(0);" onclick="passHeatMapData('.$sprid.', -1, '.$loopid.', '.$anketa.');">';
                    echo 'Heatmap';
                    echo '</a>';
                }
                echo '</td>';


                echo '</tr>';
            }
        }
        echo '</table>';
		echo '</div>';

		# izpišemo še tekstovne odgovore za polja drugo
		if (count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}
	
	// ikone za izvoz za heatmap porocila
	static function displayExportIcons4Heatmap($spid, $anketa){
		global $site_path;
		global $lang;
		
		$spremenljivka = self::$_HEADERS[$spid];
		
		$loop = (isset(self::$_CURRENT_LOOP)) ? self::$_CURRENT_LOOP['cnt'] : 'undefined';
		
		// linki
		echo '<div class="chart_setting_exportLinks">'.$lang['srv_export_as'].': ';
		
		//Izvoz heatmap slike
		echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?m=heatmap_image&anketa='.$anketa.'&sprID='.$spid.'&loop='.$loop).'" target="_blank" onclick="exportHeatmapAsImage(\''.$spid.'\');" class="srv_ico" title="'.$lang['heatMapGenerateImage'].'"><span class="sprites heatmapImageSave"></span></a>';
		
		//Izvoz heatmap slike v pdf
		echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?m=heatmap_image_pdf&anketa='.$anketa.'&sprID='.$spid.'&loop='.$loop) . '" target="_blank" onclick="exportHeatmapAsImage(\''.$spid.'\');" title="'.$lang['PDF_Izpis'].'" class="srv_ico"><span class="faicon pdf"></span></a>';
		
		//Izvoz heatmap slike v rtf
		echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?m=heatmap_image_rtf&anketa='.$anketa.'&sprID='.$spid.'&loop='.$loop) . '" target="_blank" onclick="exportHeatmapAsImage(\''.$spid.'\');" title="'.$lang['RTF_Izpis'].'" class="srv_ico"><span class="faicon rtf"></span></a>';
		
		//Izvoz heatmap slike v ppt
		echo '<a href="'.makeEncodedIzvozUrlString('izvoz.php?m=heatmap_image_ppt&anketa='.$anketa.'&sprID='.$spid.'&loop='.$loop) . '" target="_blank" onclick="exportHeatmapAsImage(\''.$spid.'\');" title="'.$lang['PPT_Izpis'].'" class="srv_ico"><span class="faicon ppt"></span></a>';

		echo '</div>';
	}
	
	/** Izriše tekstovne odgovore kot tabelo za heatmap
	 *
	 * @param unknown_type $spid
	 */
	static function sumMultiTextHeatMap($spid,$_from, $lokacija=false, $heatmap=false) {
		global $lang;
		
		$RegionPresent = true;
		$spremenljivka = self::$_HEADERS[$spid];
		$anketa = self::$sid;
			
		# preverimo ali prikazujemo spremenljivko, glede na veljavne odgovore in nastavitev
		$only_valid = 0;
		if (count($spremenljivka['grids']) > 0) {
			foreach ($spremenljivka['grids'] AS $gid => $grid) {
				# dodamo dodatne vrstice z albelami grida
				if (count($grid['variables']) > 0 )
				foreach ($grid['variables'] AS $vid => $variable ){
					$_sequence = $variable['sequence'];	# id kolone z podatki		

					if(isset(self::$_FREQUENCYS[$_sequence]['validCnt']))
                    	$only_valid += (int)self::$_FREQUENCYS[$_sequence]['validCnt'];				
				}
			}
		}
		if (SurveyDataSettingProfiles :: getSetting('hideEmpty') == 1 && $only_valid == 0 && self::$_forceShowEmpty == false) {
			return;
		}

		# dodamo opcijo kje izrisujemo legendo
		# če je besedilo * in je samo ena kategorija je inline legenda false

		$_cols = $spremenljivka['cnt_all'] / $spremenljivka['cnt_grids'];

		# koliko zapisov prikažemo naenkrat
		$num_show_records = self::getNumRecords();
		
		//		$num_show_records = $_max_answers_cnt <= (int)$num_show_records ? $_max_answers_cnt : $num_show_records;

 		$_answers = self::getAnswers($spremenljivka,$num_show_records);

		$_all_valid_answers_cnt = $_answers['validCnt'];
		$_valid_answers = $_answers['valid'];

		if (self :: $show_spid_div == true) {
			echo '<div id="sum_'.$spid.'" loop="'.(isset(self::$_CURRENT_LOOP['cnt']) ? self::$_CURRENT_LOOP['cnt'] : '').'" class="div_sum_variable div_analiza_holder">';	
		}
		
		self::displaySpremenljivkaIcons($spid);


		# tekst vprašanja
		echo '<table class="anl_tbl anl_bt anl_bb tbl_clps">';	//zacetek tabele

		# 1. vrstica - naslovna vrstica
		echo '<tr class="row1">';

        #variabla
        echo '<td class="cell_var">';
        echo self::showVariable($spid, $spremenljivka['variable']);
        echo '</td>';

        #odgovori
        echo '<td class="cell_question" colspan="6">'.$spremenljivka['naslov'].'</span>';

        echo '</td>';

		echo '</tr>';
		//konec 1. vrstice
		

		//2. vrstica - prikazovanje povezave do heatmap
 		echo '<tr class="row2">';	

        #variabla
        echo '<td>';
        //self::showIcons($spid,$spremenljivka,$_from);	//za enkrat skrijem ikone za izvoze in druge moznosti
        echo '</td>'; 	

        echo '<td class="cell_subquestion" colspan="6">';
        $sprid = explode('_',(is_string($spid)?$spid:''));
        $loopid = $sprid[1];
        $sprid = $sprid[0];
        SurveyUserSession::Init($anketa);											
        
        $heatmapId = 'heatmap'.$sprid;

        echo '<a class="fHeatMap" id="heatmap_'.$sprid.'" title="'.$lang['srv_view_data_heatmap'].
                '" href="javascript:void(0);" onclick="passHeatMapData('.$sprid.', -1, '.$loopid.', '.$anketa.');">';
        echo 'Heatmap ';
        echo '</a>';

        echo '</td>';
		echo '</tr>';
		//konec - 2. vrstice
		

		//Koordinate
		//naslovna vrstica za koordinate
		echo '<tr class="row1">';
        echo '<td class="cell_question" colspan="7">';
        echo $lang['srv_analiza_heatmap_clicked_coords'];
        echo '</td>';		
		echo '</tr>';
		//naslovna vrstica za koordinate - konec

        
		//vrstica s podnaslovi celic
		echo '<tr class="row2">';
        echo '<td class="cell_value">';
        echo $lang['coordinates'];
        echo '</td>';
        
        echo '<td class="cell_value">';
        echo $lang['srv_analiza_opisne_valid_heatmap'];
        echo '</td>';
        
        echo '<td class="cell_value">';
        echo $lang['srv_analiza_num_units_valid_heatmap'];
        echo '</td>';
        
        echo '<td class="cell_value">';
        echo $lang['srv_means_label'];
        echo '</td>';
        
        echo '<td class="cell_value">';
        echo $lang['srv_analiza_opisne_odklon'];
        echo '</td>';
        
        echo '<td class="cell_value">';
        echo $lang['srv_analiza_opisne_min'];
        echo '</td>';
        
        echo '<td class="cell_value">';
        echo $lang['srv_analiza_opisne_max'];
        echo '</td>';
		echo '</tr>';
		//vrstica s podnaslovi celic - konec
		

		//vrstica za x
		echo '<tr>';
        //1. stolpcev z imenom koordinate
        echo '<td class="cell_value">';
        echo 'x';
        echo '</td>';
        //1. stolpcev z imenom koordinate - konec
        
        //2. stolpec - Veljavni
        $validHeatmapRegion = self::validHeatmapRegion($spremenljivka['grids'], $spid, $_valid_answers);
        echo '<td class="cell_value">'.$validHeatmapRegion.'</td>';
        //2. stolpec - Veljavni - konec
        
        //3. stolpec - Ustrezni
        $ustrezniHeatmapRegion = self::ustrezniHeatmapRegion($spid, $_valid_answers, $_sequence); //vsi mozni kliki
        echo '<td class="cell_value">'.$ustrezniHeatmapRegion.'</td>';
        //3. stolpec - Ustrezni - konec
        
        //4. stolpec - Povprecje
        $povprecjeHeatmapClicksX = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'x', $validHeatmapRegion, 'povprecje'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$povprecjeHeatmapClicksX.'</td>';			
        //4. stolpec - Povprecje - konec

        //5. stolpec - Standardni odklon
        $stdevHeatmapClicksX = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'x', $validHeatmapRegion, 'stdev'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$stdevHeatmapClicksX.'</td>';			
        //5. stolpec - Standardni odklon - konec	

        //6. stolpec - Minimum
        $minHeatmapClicksX = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'x', $validHeatmapRegion, 'min'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$minHeatmapClicksX.'</td>';			
        //6. stolpec - Minimum - konec
        
        //7. stolpec - Max
        $maxHeatmapClicksX = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'x', $validHeatmapRegion, 'max'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$maxHeatmapClicksX.'</td>';			
        //7. stolpec - Max - konec			
			
		echo '</tr>';
		//vrstica za x - konec
		
		//vrstica za y
		echo '<tr>';
        //1. stolpcev z imenom koordinate
        echo '<td class="cell_value">';
        echo 'y';
        echo '</td>';
        //1. stolpcev z imenom koordinate - konec
        
        //2. stolpec - Veljavni
        echo '<td class="cell_value">'.$validHeatmapRegion.'</td>';
        //2. stolpec - Veljavni - konec
        
        //3. stolpec - Ustrezni
        echo '<td class="cell_value">'.$ustrezniHeatmapRegion.'</td>';
        //3. stolpec - Ustrezni - konec

        //4. stolpec - Povprecje
        $povprecjeHeatmapClicksY = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'y', $validHeatmapRegion, 'povprecje'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$povprecjeHeatmapClicksY.'</td>';			
        //4. stolpec - Povprecje - konec
        
        //5. stolpec - Standardni odklon
        $stdevHeatmapClicksY = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'y', $validHeatmapRegion, 'stdev'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$stdevHeatmapClicksY.'</td>';			
        //5. stolpec - Standardni odklon - konec

        //6. stolpec - Minimum
        $minHeatmapClicksY = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'y', $validHeatmapRegion, 'min'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$minHeatmapClicksY.'</td>';			
        //6. stolpec - Minimum - konec
        
        //7. stolpec - Max
        $maxHeatmapClicksY = self::formatNumber(self::heatmapClicksCalc($spremenljivka['grids'], $spid, $_valid_answers, 'y', $validHeatmapRegion, 'max'),SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_AVERAGE'),'');
        echo '<td class="cell_value">'.$maxHeatmapClicksY.'</td>';			
        //7. stolpec - Max - konec
		
		echo '</tr>';
		//vrstica za y - konec
		
		//Koordinate - konec		
		
		//preveri, ali je prisotno kaksno obmocje, nadaljuj izris tabele
		$RegionPresent = self::HeatmapRegionPresence($spremenljivka['grids'], $spid, $_valid_answers);
		//preveri, ali je prisotno kaksno obmocje, nadaljuj izris tabele - konec
		
        //ce imamo obmocja
		if($RegionPresent){	

			//3. vrstica - naslovna za obmocja
			echo '<tr class="row1">';			
            echo '<td class="cell_question" colspan="7">';
            echo '<b>'.$lang['srv_analiza_heatmap_clicked_regions'].'</b>';
            echo '</td>';
			echo '</tr>';
			//konec - 3. vrstice


			$_answersOther = array();
			$_grids_count = count($spremenljivka['grids']);
			$last = 0;
			
			if ($_grids_count > 0) {			
				$_row = $spremenljivka['grids'][0];
				$indeks = 0;

				if (count($_row['variables'])>0)
					foreach ($_row['variables'] AS $rid => $_col ){

					$_sequence = $_col['sequence'];	# id kolone z podatki
					if ($_col['other'] != true) {

                        //4. vrstica, naslovna vrstica
						echo '<tr class="row2">';	

						if($indeks == 0){
							echo '<td class="cell_value" colspan="2">';
							echo $lang['srv_hot_spot_regions_menu'];
							echo '</td>';
							
							echo '<td class="cell_value">';
							echo $lang['srv_analiza_opisne_frequency_heatmap'];
							echo '</td>';
							
							echo '<td class="cell_value">';
							echo $lang['srv_analiza_opisne_valid_heatmap'];
							echo '</td>';
							
							echo '<td class="cell_value">';
							echo '% - '.$lang['srv_analiza_opisne_valid_heatmap'];
							echo '</td>';
							
							echo '<td class="cell_value">';
							echo $lang['srv_analiza_num_units_valid_heatmap'];
							echo '</td>';
							
							echo '<td class="cell_value">';
							echo '% - '.$lang['srv_analiza_num_units_valid_heatmap'];
							echo '</td>';
						}
                        //od 5. vrstice dalje, kjer so po vrsticah obmocja in njihovi podatki
                        else{

							//1. stolpcev z imenom obmocja
							echo '<td class="cell_value" colspan="2">';
							echo $_col['naslov'];
							echo '</td>';
							//1. stolpcev z imenom obmocja - konec
							
							//2. stolpec - Frekvenca
							$freqHeatmapRegion = self::freqHeatmapRegion($spremenljivka['grids'], $spid, $_valid_answers, $indeks);

							echo '<td class="cell_value">'.$freqHeatmapRegion.'</td>';
							//2. stolpec - Frekvenca - konec
							
							//3. stolpec - Veljavni
							//$validHeatmapRegion = self::validHeatmapRegion($spremenljivka['grids'], $spid, $_valid_answers);
							echo '<td class="cell_value">'.$validHeatmapRegion.'</td>';
							//3. stolpec - Veljavni - konec
							
							//4. stolpec - % Veljavni
							$_procentValidHeatmapRegion = ($validHeatmapRegion > 0 ) ? 100*$freqHeatmapRegion / $validHeatmapRegion : 0;
							$_procentValidHeatmapRegion = self::formatNumber($_procentValidHeatmapRegion, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
							echo '<td class="cell_value">'.$_procentValidHeatmapRegion.'</td>';
							//4. stolpec - % Veljavni - konec
							
							//5. stolpec - Ustrezni
							$ustrezniHeatmapRegion = self::ustrezniHeatmapRegion($spid, $_valid_answers, $_sequence); //vsi mozni kliki
							echo '<td class="cell_value">'.$ustrezniHeatmapRegion.'</td>';
							//5. stolpec - Ustrezni - konec
							
							//6. stolpec - % Ustrezni
							$_procentUstrezniHeatmapRegion = ($ustrezniHeatmapRegion > 0 ) ? 100*$freqHeatmapRegion / $ustrezniHeatmapRegion : 0;
							$_procentUstrezniHeatmapRegion = self::formatNumber($_procentUstrezniHeatmapRegion, SurveyDataSettingProfiles :: getSetting('NUM_DIGIT_PERCENT'),'%');
							echo '<td class="cell_value">'.$_procentUstrezniHeatmapRegion.'</td>';
							//6. stolpec - % Ustrezni - konec							
						}
						
						//echo '</td>';
						echo '</tr>';
		
						//*********** Izris veljavnih in manjkajocih vrednosti
                        //ce ni naslovna vrsticam je potrebno dodati se dodatne poglede veljavnih in manjkajocih vrednosti
						if($indeks != 0){

							echo '<tr>';

							$counter = 0;
							$options['isTextAnswer'] = false;
							$manjkajoci = $ustrezniHeatmapRegion - $validHeatmapRegion;
							$counter = self::outputSumaValidAnswerHeatmap($counter,$_sequence,$spid,$options, $validHeatmapRegion);

							if (count(self::$_FREQUENCYS[$_sequence]['invalid'])> 0 ) {
								foreach (self::$_FREQUENCYS[$_sequence]['invalid'] AS $ikey => $iAnswer) {
									if ($iAnswer['cnt'] > 0 ) { # izpisujemo samo tiste ki niso 0
											$counter = self::outputInvalidAnswerHeatmap($counter,$ikey,$iAnswer,$_sequence,$spid,$options, $manjkajoci);
									} 
								}
								# izpišemo sumo veljavnih
								$counter = self::outputSumaInvalidAnswerHeatmap($counter,$_sequence,$spid,$options, $manjkajoci);
							}
							#izpišemo še skupno sumo
							$counter = self::outputSumaHeatmap($counter,$_sequence,$spid,$options, $ustrezniHeatmapRegion);	
													
							echo '</tr>';
						}
						//*********** Izris veljavnih in manjkajocih vrednosti - konec
						
					} else {
						$_answersOther[] = array('spid'=>$spid,'gid'=>$gid,'vid'=>$vid,'sequence'=>$_sequence);
					}
					$indeks++;
				}				
			}
		}
		echo '</table>';

		# izpišemo še tekstovne odgovore za polja drugo
		if (is_countable($_answersOther) && count($_answersOther) > 0 && self::$_FILTRED_OTHER) {
			foreach ($_answersOther AS $oAnswers) {
				echo '<div class="div_other_text">';
				self::outputOtherAnswers($oAnswers);
				echo '</div>';
			}
		}

		if (self :: $show_spid_div == true) {
			echo '</div>';
		}
	}
	
	static function freqHeatmapRegion($spremenljivkaGrids, $spid, $_valid_answers, $indeks, $export=0){
		$steviloPodatkov = count($_valid_answers);
		$freqHeatMapRegion = 0;
		foreach ($spremenljivkaGrids AS $gid => $grid) 
		{
			$_variables_count = count($grid['variables']);
			if ($_variables_count > 0) 
			{			
				$indeksZaObmocja = 0;
				foreach ($grid['variables'] AS $vid => $variable )
				{
					$_sequence = $variable['sequence'];	# id kolone z podatki
					if ($variable['other'] != true) 
					{
						#$_valid_cnt = count(self::$_FREQUENCYS[$_sequence]['valid']);
						
						if (count($_valid_answers) > 0) {
							
							foreach ($_valid_answers AS $answer) {
								$_ans = $answer[$_sequence];

								//if ($_ans != null && $_ans != '' && $indeksZaObmocja == count($_valid_answers)+$indeks) {
								if ($_ans != null && $_ans != '' && $indeksZaObmocja >= count($_valid_answers)*$indeks && $steviloPodatkov != 0) 
								{
									$freqHeatMapRegion = $freqHeatMapRegion + $_ans;
									$steviloPodatkov--;
								}
								else {
									if($export==0){
										echo '&nbsp;';
									}									
								}
								$indeksZaObmocja++;
							}
						}							
					}
					
				}
				
			}						
		}
		return $freqHeatMapRegion;
	}
	
	static function validHeatmapRegion($spremenljivkaGrids, $spid, $_valid_answers, $export=0){
		$validHeatmapRegion = 0;
		foreach ($spremenljivkaGrids AS $gid => $grid) 
		{
			$_variables_count = count($grid['variables']);
			if ($_variables_count > 0) 
			{
				//$numObmocij = 0;
				$brs = 0;
				foreach ($grid['variables'] AS $vid => $variable )
				{					
					$_sequence = $variable['sequence'];	# id kolone z podatki
					if ($variable['other'] != true) 
					{
						#$_valid_cnt = count(self::$_FREQUENCYS[$_sequence]['valid']);
						if (count($_valid_answers) > 0) {
							//echo '<script>console.log("count($_valid_answers):'.count($_valid_answers).'"); </script>';
							//$brs = 0;
							foreach ($_valid_answers AS $answer) {
								$_ans = $answer[$_sequence];
								$vejice = substr_count($_ans, ",");
								if ($_ans != null && $_ans != '' && $vejice != 0) 
								{
									//echo '<script>console.log("$_ans:'.$_ans.'"); </script>';
									$brs = $brs + substr_count($_ans, "<br>");
									//echo '<script>console.log("<br>s in $_ans:'.$brs.'"); </script>';
								}
								else {
									if($export == 0){
										echo '&nbsp;';
									}
								}
							}
						}							
					}					
				}				
			}						
		}
		$validHeatmapRegion = $brs;
		//echo '<script>console.log("validHeatmapRegion konec:'.$validHeatmapRegion.'"); </script>';
		return $validHeatmapRegion;
	}
	
	static function ustrezniHeatmapRegion($spid, $_valid_answers, $_sequence){
		$row = Cache::srv_spremenljivka($spid);
		$spremenljivkaParams = new enkaParameters($row['params']);
		$heatmap_num_clicks = ($spremenljivkaParams->get('heatmap_num_clicks') ? $spremenljivkaParams->get('heatmap_num_clicks') : 1);		
		return self::$_FREQUENCYS[$_sequence]['validCnt'] * $heatmap_num_clicks;	//vrni vse mozne klike = stev. odgovorov * stev. moznih klikov
	}
	
	static function HeatmapRegionPresence($spremenljivkaGrids, $spid, $_valid_answers){		

		$HeatmapRegionPresence = false;

		foreach ($spremenljivkaGrids AS $gid => $grid){

			$_variables_count = count($grid['variables']);

			if ($_variables_count > 0){
			
				$indeksZaObmocja = 0;
				foreach ($grid['variables'] AS $vid => $variable ){
					$_sequence = $variable['sequence'];	# id kolone z podatki

					if ($variable['other'] != true){						
						if (count($_valid_answers) > 0) {
							
							foreach ($_valid_answers AS $answer) {
								$_ans = $answer[$_sequence];
								if ($_ans != null && $_ans != '' && $indeksZaObmocja >= count($_valid_answers)) 
								{
									$HeatmapRegionPresence = true;
								}
								$indeksZaObmocja++;
							}
						}							
					}
				}	
			}						
		}

		return $HeatmapRegionPresence;
	}

	static function heatmapClicksCalc($spremenljivkaGrids, $spid, $_valid_answers, $coords, $veljavnikliki, $what, $export=0){
		$heatmapClicksCalc = 0;
		$stdevCoordsArray = array();
		$minCoords = 0;
		$maxCoords = 0;

		foreach ($spremenljivkaGrids AS $gid => $grid){

			$_variables_count = count($grid['variables']);

			if ($_variables_count > 0){
				
				$indeksZaObmocja = 0;

				foreach ($grid['variables'] AS $vid => $variable ){

					$_sequence = $variable['sequence'];	# id kolone z podatki

					if ($variable['other'] != true){
						
						if (count($_valid_answers) > 0) {
							
							foreach ($_valid_answers AS $answer) {
								$_ans = $answer[$_sequence];
								
								if ($_ans != null && $_ans != '' && $_ans >= 0 && $indeksZaObmocja < count($_valid_answers)){

									$_ans = substr($_ans, 4);	//odstrani <br> iz zacetka koordinat
									$coordinates = explode('<br>',$_ans);

									foreach($coordinates AS $key => $coordinate){
										$coordinate = explode(',',$coordinate);
										foreach($coordinate AS $coordskey => $subcoords)
										{
											if($coords == 'x' && ($coordskey == 0 || $coordskey%2 == 0) ){
												array_push($stdevCoordsArray, $subcoords);
											}
											else if($coords == 'y' && ($coordskey != 0 || $coordskey%2 != 0) ){
												array_push($stdevCoordsArray, $subcoords);
											}									
										}											
									}									
								}
								else {
									if($export == 0){
										echo '&nbsp;';
									}									
								}

								$indeksZaObmocja++;
							}
						}							
					}					
				}				
			}						
		}
		
		if($what == 'povprecje')
		{
			$heatmapClicksCalc = array_sum($stdevCoordsArray) / count($stdevCoordsArray);
		}else if($what == 'stdev')
		{
			if(is_array($stdevCoordsArray)){
				$mean = array_sum($stdevCoordsArray) / count($stdevCoordsArray);
				foreach($stdevCoordsArray as $key => $num) $devs[$key] = pow($num - $mean, 2);
				if(count($devs) != 1)
				$heatmapClicksCalc = sqrt(array_sum($devs) / (count($devs) - 1));
			}
		}else if($what == 'min')
		{
			$heatmapClicksCalc = min($stdevCoordsArray);
		}else if($what == 'max')
		{
			$heatmapClicksCalc = max($stdevCoordsArray);
		}
				
		return $heatmapClicksCalc;
	}
	
}
?>