function filterNews(language){
		var sector = document.getElementById('SectorFilter').options[document.getElementById('SectorFilter').selectedIndex].value;
		var project = document.getElementById('ProjectFilter').options[document.getElementById('ProjectFilter').selectedIndex].value;
		var time = document.getElementById('TimeFilter').options[document.getElementById('TimeFilter').selectedIndex].text;
		
		var chapter = document.getElementById('chapter').value;
		var pagetitle = document.getElementById('pagetitle').value;
		
		var query = '';
		var count=0;
		var page=0;
		var current='';
		var output = "";
		var year = "";
		if (sector != "") current = current + "&selectedSector=" + sector,"&","^";
		if (project != "") current = current + "&selectedProject=" + project,"&","^";
		current = current + "&selectedTime=" + time;	
		
		
		//Voeg datumQuery toe
		if(IsNumeric(time)){
			year = time;
		} else if (time == "Recent") {
		//Als tijdsquery recent is, toon alleen de eerste 5
			count= 5;
		}
		query = language+ "~" + project + "~" + sector;
		if(count == 0) {
			output= '/appl/persarchief.nsf/investZoekArtikels?openform&Query=' + query +'&year=' + year + current
		} else {
			if(time =="Recent"){
				output= '/appl/persarchief.nsf/investZoekArtikels?openform&Query=' + query + '&Count=' + count+ current
			}else{
				output= '/appl/persarchief.nsf/investZoekArtikels?openform&Query=' + query + current
			}
			
		}
		window.location = output + "&language=" + language + "&chapter=" + chapter + "&pagetitle=" + pagetitle;
	}

	function filterStories(language, pagetitle){
		var sector = document.getElementById('SectorFilter').options[document.getElementById('SectorFilter').selectedIndex].value;
		var sectorText = document.getElementById('SectorFilter').options[document.getElementById('SectorFilter').selectedIndex].text;
		var project = document.getElementById('ProjectFilter').options[document.getElementById('ProjectFilter').selectedIndex].value;
		var projectText = document.getElementById('ProjectFilter').options[document.getElementById('ProjectFilter').selectedIndex].text;
		var region = document.getElementById('RegionFilter').options[document.getElementById('RegionFilter').selectedIndex].value;
		var query = '';
		var count=0;
		var page=0;
		var current='';
		var output = "";
		if(sector != "") current = current + "&selectedSector=" + sectorText;
		if(project != "") current = current + "&selectedProject=" + projectText;
		current = current + "&selectedRegion=" + region;	


		if(sector == "" && project == "") {
			query = '~';
		} else if(sector=="" && project != ""){
			query = project + "~";
		} else if(sector != "" && project == ""){
		 	query = "~" + sector;
		 } else {
		 	query = project + "~" + sector;
		}
		
		/*if(region != "All Regions") {
			query = query + "+AND+[ContinentName]+CONTAINS+" + region;
		}*/
		
		output= '/appl/stories.nsf/SearchSuccessStories?OpenForm&Query=' + query + current + "&language=" + language + "&pagetitle=" + pagetitle
		window.location = output;
	}
	
	
	
	function replaceSubstring(original, removeString, replaceString) { 
		return original.split(removeString).join(replaceString); 
	}
	
	function IsNumeric(sText){
		var ValidChars = "0123456789.";
		var IsNumber=true;
		var Char;

 
		for (i = 0; i < sText.length && IsNumber == true; i++) { 
			Char = sText.charAt(i); 
			if (ValidChars.indexOf(Char) == -1){
				IsNumber = false;
			}
		}
		return IsNumber;
	}
function getQueryVariable(variable) { 
  var query = window.location.search.substring(1); 
  var vars = query.split("&"); 
  for (var i=0;i<vars.length;i++) { 
    var pair = vars[i].split("="); 
    if (pair[0] == variable) { 
      return pair[1]; 
    } 
  } 
  return "";
}