/**
 * Download counter
 */
function dc(sender) {
	if (sender.href) {
		var img=new Image;
		img.src="/scripts/downloadcounter.php?doc="+sender.href;
	}
}

function videoPlayer(url,title) {
  videoPlayerWindow=window.open("/videoplayer.php?fragment="+url+"&title="+title,'popup_videoplayer','width=600,height=520,scrollbars=no,status=no,menubar=no,location=no,resizable=yes,titlebar=no');
  videoPlayerWindow.focus();
}

function audioPlayer(url,title) {
	radioPlayerWindow=window.open("/audioplayer.php?fragment="+url+"&title="+title,'popup_audioplayer','width=280,height=70,scrollbars=no,status=no,menubar=no,location=no,resizable=no,titlebar=no');
  radioPlayerWindow.focus();
}
/**
 * Videopause
  */
function pausePlayer () {
	thisMovie("mymovie").stopPlayer();
}

function thisMovie(movieName) {
    if (navigator.appName.indexOf("Microsoft") != -1) {
        return window[movieName]
    }
    else {
        return document[movieName]
    }
}

/**
 * Menu functions
 */
var menu_namen=Array("amnesty_in_actie","bibliotheek","steun_amnesty","resultaten","over_amnesty");
var menus=Array();

function initMenu(activeItem) {
	var tTime=250; // transition time in ms

	//we define two arrays, containing our toggles and divs.
	var myDivs = document.getElementsByClassName('stretcher');
	var myLinks = document.getElementsByClassName('stretchtoggle');
	//var linkToOpen = document.getElementById(activeItem);
	//then we create the effect.
	var myAccordion = new fx.Accordion(myLinks, myDivs, {opacity: false,duration: tTime});
	//myAccordion.showThisHideOpen(document.getElementById(activeItem));
	if (activeItem!="") {
		myAccordion.showThisHideOpenStatic(document.getElementById(activeItem));
	}
}

function playVideo(v) {
	var w=window.open(v,'video_window','width=400,height=480');
	w.focus();
}

function openMenuItem(item)
{
  for (var i=0;i<menu_namen.length;i++)
  {
    if (i!=item)
    {
      menus[i].hide();
    }
    else
    {
      menus[i].toggle();
    }
  }
}

function getMenuHeight(index) {
	el = menu_namen[index];
	var hrefArray = document.getElementById('el');
	alert("total HREF: " + hrefArray.length);
	return 0;
}

/**
 * Lees meer/lees minder
 * Toggle scriptje voor open en dichtklappende divjes.
 * parameters:
 * 1. id van de te togglen div
 * 2. id van de link [optioneel]
 * 3. className van link in geopende toestand [optioneel]
 * 4. className van link in gesloten toestand [optioneel]
 * 5. tekst link in geopende toestand [optioneel]
 * 6. tekst link in gesloten toestand [optioneel]
 */

function toggleLeesMeer()
{
	a=toggleLeesMeer.arguments;
	if (a.length>0) {	divID=a[0];	}	else { alert('Warning: no parameter divID specified.');	}
	linkDivID=(a.length>1)?a[1]:"";
	classNameOpen=(a.length>2&&a[2]!="")?a[2]:"pijltje_minder";
	classNameClosed=(a.length>3&&a[3]!="")?a[3]:"pijltje_meer";
	linkTextOpen=(a.length>4&&a[4]!="")?a[4]:"<b>Sluit</b>";
	linkTextClosed=(a.length>5&&a[5]!="")?a[5]:"<b>Lees meer</b>";

	var div=document.getElementById(divID);
	if (div) {
		//Open the div
		if (div.style.display=="none") {
			div.style.display="block";
			var	linkDiv=document.getElementById(linkDivID);
			if (linkDiv) {
				linkDiv.innerHTML=linkTextOpen;
				linkDiv.className=classNameOpen;
			}
		}
		//Close the div
		else {
			div.style.display="none";
			var	linkDiv=document.getElementById(linkDivID);
			if (linkDiv) {
				linkDiv.innerHTML=linkTextClosed;
				linkDiv.className=classNameClosed;
			}
		}
	}
	else {

	}
}

function toggleReageer()
{
	a=toggleReageer.arguments;
	if (a.length>0) {	divID=a[0];	}	else { alert('Warning: no parameter divID specified.');	}
	linkDivID=(a.length>1)?a[1]:"";
	classNameOpen=(a.length>2&&a[2]!="")?a[2]:"pijltje_minder";
	classNameClosed=(a.length>3&&a[3]!="")?a[3]:"pijltje_meer";
	linkTextOpen=(a.length>4&&a[4]!="")?a[4]:"<b>Sluiten</b>";
	linkTextClosed=(a.length>5&&a[5]!="")?a[5]:"<b>Reageer</b>";

	var div=document.getElementById(divID);
	if (div) {
		//Open the div
		if (div.style.display=="none") {
			div.style.display="block";
			var	linkDiv=document.getElementById(linkDivID);
			if (linkDiv) {
				linkDiv.innerHTML=linkTextOpen;
				linkDiv.className=classNameOpen;
			}
		}
		//Close the div
		else {
			div.style.display="none";
			var	linkDiv=document.getElementById(linkDivID);
			if (linkDiv) {
				linkDiv.innerHTML=linkTextClosed;
				linkDiv.className=classNameClosed;
			}
		}
	}
	else {

	}
}

/**
 * OnChange dropdownlijst voor selecteren UVRM artikel
 */
function selectUVRMArtikel(sel,v)
{
	if (sel.selectedIndex>0 && sel.options[sel.selectedIndex].value!="")
	{
		document.location.href="/uvrm_artikel/artikel"+sel.options[sel.selectedIndex].value+v;
	}
}

/**
 * OnChange dropdownlijst voor selecteren van een landendossier
 */
function jumpToLandenDossier(sel,v)
{
	if (sel.selectedIndex>0 && sel.options[sel.selectedIndex].value!="")
	{
		document.location.href="/landen_dossier/"+sel.options[sel.selectedIndex].value+v;
	}
}

/**
 * OnChange dropdownlijst voor selecteren van een jaarboek
 */
function jumpToJaarboekPagina(sel,v)
{
	if (sel.selectedIndex>0 && sel.options[sel.selectedIndex].value!="")
	{
		document.location.href="/landen_jaarboek/"+sel.options[sel.selectedIndex].value+v;
	}
}

/**
 * OnChange dropdownlijst voor selecteren van een video
 */
function jumpToVideo(sel,v)
{
	if (sel.selectedIndex>0 && sel.options[sel.selectedIndex].value!="")
	{
		if (!videoFilter||videoFilter=="") {
			document.location.href="/video/"+sel.options[sel.selectedIndex].value+v;
		}
		else {
			document.location.href="/video/"+sel.options[sel.selectedIndex].value+v+"?"+videoFilter;
		}
	}
}

function jumpToVerdrag(sel,v)
{
	if (sel.selectedIndex>0 && sel.options[sel.selectedIndex].value!="")
	{
		//alert(sel.options[sel.selectedIndex].value);

		document.location.href="/verdragen_artikel/"+sel.options[sel.selectedIndex].value+v;
/*
		if (!videoFilter||videoFilter=="") {
			document.location.href="/video/"+sel.options[sel.selectedIndex].value+v;
		}
		else {
			document.location.href="/video/"+sel.options[sel.selectedIndex].value+v+"?"+videoFilter;
		}
*/
	}
}

/**
 * Submit the form when user selects another category
 */
function changeMainCategory(sel,maincat,v)
{
	if (sel.selectedIndex>0 && sel.options[sel.selectedIndex].value!="")
	{
		document.forms["video_"+maincat].submit();
		//sel.parentNode.submit();
	}
}

function saveVideoTab(tab) {
	setCookie('videotab',tab);
}

function videoTab(tab)
{
	var tabsheets=new Array("div_thema","div_naam","div_doelgroep","div_land");
	for (var i=1;i<=4;i++)
	{
		var tabStyle=(i==tab)?"tabVideoAan":"tabVideoUit";
		document.getElementById("tab"+i).className=tabStyle;

		var tabSheetDisplay=(i==tab)?"block":"none";
		document.getElementById(tabsheets[i-1]).style.display=tabSheetDisplay;
	}

	setCookie('videotab',tab);
}

/**
 * Jump to DeWeekVan
 */
function jumpToDeWeekVan(v) {
	sel = document.getElementById('sel');
	if ( sel.selectedIndex > 0 && sel.options[sel.selectedIndex].value != "" ) {
		document.location.href = "/deweekvan/" + sel.options[sel.selectedIndex].value+v;
	}
}

/**
 * Zoeken
 */
function zoeken()
{
  var f=document.forms["zoekform"];
  if (f.q.value!="Zoek") {
	  f.submit();
  }	else {
  	document.location.href="/xtranet_daf_zoeken/";
  }
}

/**
 * Doorsturen
 */
function stuurDoor(v) {
	var w=window.open("/stuurdoor"+v+"?page="+document.location,'stuurdoor_window','width=564, height=525, scrollbars=auto');
	w.focus();
}

/**
 * Printerversie
 */
function printerVersie()
{
	var w=window.open("/print.html",'printer_window','width=615, height=550, scrollbars=yes, resizable=yes');
	w.focus();
}

function printerVersieExtranet()
{
	var w=window.open("/xtranet_print.html",'printer_window','width=615, height=550, scrollbars=yes, resizable=yes');
	w.focus();
}

function getPrinterContent()
{
  // get all 'printblok' divs and concatenate them into a large, serialized string
  divs = document.getElementsByTagName("div");
  var s = "";
  for ( i=0; i<divs.length; i++ ) {
	if(divs[i].getAttribute("id") == "printblok") {
		s += divs[i].innerHTML + "<br/><br/>";
	}
  }
  return s;
}

/**
 * Divs aan een uitzetten
 */
function toggleDiv(divid) {
	if (document.getElementById(divid).style.display=='block') {
		hideDiv(divid);
	}
	else {
		showDiv(divid);
	}
}

function showDiv(divid) {
 if (document.layers) document.layers[divid].display='block';
 else document.getElementById(divid).style.display='block';
}

function hideDiv(divid) {
 if (document.layers) document.layers[divid].display='none';
 else document.getElementById(divid).style.display='none';
}

//Uitklap divs voor gecategoriseerde items
var currgroep=0;
var oldimage;

function groupShow(groep)
{
	hideOtherGroups("groep"+groep);
	currgroep=groep;

	//toggle clicked div
	var div_vragen=document.getElementById("groep"+groep);
	div_vragen.style.display=(div_vragen.style.display=='none')?div_vragen.style.display='block':div_vragen.style.display='none';
}

function hideOtherGroups(groep)
{
	divs = document.getElementsByTagName("div");
	for (var i=0; i<divs.length; i++)
	{
	  if (divs[i].id!=groep && divs[i].id.substr(0, 5)=="groep" && divs[i].style.display!="none")
	  {
	  	divs[i].style.display="none";
		}
	}
}

/**
 * Cookies
 */
function setCookie(name,value,expires,path,domain,secure)
{
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}

function readCookie(cookieName)
{
  var theCookie=""+document.cookie;
  var ind=theCookie.indexOf(cookieName);

  if (ind==-1 || cookieName=="") return "";
  var ind1=theCookie.indexOf(';',ind);
  if (ind1==-1) ind1=theCookie.length;
  return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}

/**
 * Validators
 */
function isValidEmail(email)
{
  var re = new RegExp("^[0-9a-zA-Z][-_0-9a-zA-Z.]*@[-_0-9a-zA-Z.]+[.][a-zA-Z]+$");
  return re.test(email);
}

//JW grapje om ruimte te winnen op 800*600 resolutie
function checkWidth() {
	if (screen.width < 820) {
		document.getElementById("leftdiv").style.left = 6;
		document.getElementById("rightdiv").style.left = 592;
		document.getElementById("footer").style.left = 6;
	}
}

//Dotted borders
function rollDottedAan() {
	document.getElementById("actieDotted").style.backgroundImage='url(images/rood.gif)';
}

function rollDottedUit() {
	document.getElementById("actieDotted").style.backgroundImage='url(images/dotted2.gif)';
}

function meerDottedAan() {
	document.getElementById("meerDotted").style.backgroundImage='url(images/rood.gif)';
}

function meerDottedUit() {
	document.getElementById("meerDotted").style.backgroundImage='url(images/dotted2.gif)';
}

/**
 * Macromedia Dreamweaver functions
 */
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function initNews() {
	var tTime=150;
	news = new fx.Height('groep01', {duration:tTime});
	news.hide();
}

function openNews() {
	news.toggle();
}

/**
 * Dingen doen met formulieren
 */
function submitForm(formname)
{
  var f=document.forms[formname];
 	if (validateForm(f))
  {
    f.submit();
  }
}

function validateForm(aform)
{
	var s="";

	//check if form has validator arr
	if (aform.validatorArr)
	{

		//Iterate over Form elements
		for (var i=0;i<aform.validatorArr.length;i++)
		{
			eval("var anelem=document.forms."+aform.name+"['"+aform.validatorArr[i][1]+"']");
			var pattern=getPatternByName(aform.validatorArr[i][2]);

			if (aform.validatorArr[i][4]=="radio")
			{
				var fv="";

				eval("var chkArray=aform."+aform.validatorArr[i][1]+";");

				for (j=0;j<chkArray.length;j++)
				{
					if (chkArray[j].checked)
					{
						fv=chkArray[j].value;
					}
				}

				if (validateValue(fv,pattern) == false)
				{
					s+=aform.validatorArr[i][3]+"\n";
				}

			}
			else
			{
				if (validateField(anelem,pattern) == false)
				{
					s+=aform.validatorArr[i][3]+"\n";
				}
			}
		}

		//Report errors
		if (s!="")
		{
			alert(s);
			return false;
		}

	}

	return true;
}

//Pass a form element (not just the name) and a regular expression pattern
function validateField(formElem,pattern)
{
  var re = new RegExp(pattern);
  var fv = formElem.value;

  return re.test(fv);
}

//Pass a value and a regular expression pattern
function validateValue(fv,pattern)
{
  var re = new RegExp(pattern);
  return re.test(fv);
}

function getPatternByName(patternName)
{
  switch (patternName) {
    case "06nummer":
			return "^06(\\s|-|\\s-\\s)?[0-9]{8}$";
      break;
    case "empty_or_email":
      return "^$|^[0-9a-zA-Z][-_0-9a-zA-Z.]*@[-_0-9a-zA-Z.]+[.][a-zA-Z]+$";
      break;
  	case "empty_or_url":
      return "^$|^http://.{2,}";
      break;
  	case "empty_or_time":
      return "^$|^00:00$|^[012][0-9]:[0-9][0-9]$";
      break;
  	case "empty_or_date":
      return "^$|^0000-00-00$|^[12][0-9]{3}[-][01]?[0-9]-[0-3]?[0-9]$";
      break;
  	case "empty_or_number":
      return "^$|^[0-9]+$";
      break;
  	case "notempty":
      return "^.";
      break;
    case "email":
      return "^[0-9a-zA-Z][-_0-9a-zA-Z.]*@[-_0-9a-zA-Z.]+[.][a-zA-Z]+$";
      break;
  	case "pagename":
      return "^[_a-z0-9]{1,50}$";
      break;
  	case "username":
      return "^[_a-z0-9]{1,50}$";
      break;
  	case "pass":
      return "^[a-zA-Z0-9 ]{3,20}$";
      break;
   	//dd-mm-yyyy
   	case "nldate":
      return "^[0-3]?[0-9][-][01]?[0-9][-][12][0-9]{3}$";
      break;
   	//yyyy-mm-dd
   	case "date":
      return "^[12][0-9]{3}[-][01]?[0-9]-[0-3]?[0-9]$";
      break;
  	case "integer":
      return "^[-]?[0-9]+$";
      break;
  	case "posinteger":
      return "^[0-9]+$";
      break;
  	case "float":
      return "^[+-]?[0-9]+([.][0-9]+)?$";
      break;
  	case "nlfloat":
      return "^[+-]?[0-9]+([,][0-9]+)?$";
      break;
    case "nlpostcode":
    	return "^[0-9]{4}[a-z|A-Z]{2}$";
    	break;
		case "url":
      return "^http://.{2,}";
      break;
  	default:
   		alert("Unknown validator added to a form element: '" + patternName+"'");
	}
}

//addValidator("mainform","naam","notempty","Uw naam mag niet leeg zijn.");
function addValidator(aformname,aformelement,avalidator,anerrormsg)
{
	eval("var anelem=document.forms."+aformname+"['"+aformelement+"']");

	//Radiogroup or a single element
	if (anelem[0])
	{
		atype=anelem[0].type;
	}
	else
	{
		atype=anelem.type;
	}

	//check if validatorArr has been added to the form
	if (!document.forms[aformname].validatorArr)
	{
		document.forms[aformname].validatorArr= new Array();
	}

	//add new array to a new last position in the array
	document.forms[aformname].validatorArr[document.forms[aformname].validatorArr.length]=
		new Array(aformname,aformelement,avalidator,anerrormsg,atype);
}

function removeValidator(aformname,aformelement)
{
	eval("var anelem=document.forms."+aformname+"['"+aformelement+"']");
	//Radiogroup or a single element
	if (anelem[0])
	{
		atype=anelem[0].type;
	}
	else
	{
		atype=anelem.type;
	}

	var aform = document.forms[aformname];

	if (!aform || !aform.validatorArr)
	    return;

	for (var i=0;i<aform.validatorArr.length;i++) {
	    if (aform.validatorArr[i][1] == aformelement) {
	        document.forms[aformname].validatorArr.splice(i, 1);
	        return;
	    }
	}
}

function initSelect(formname,obj,v) {
	eval("var rd=document.forms['"+formname+"']."+obj);
	if (rd==null)	{
		alert("Error: " + obj + " does not exist on form "+formname+".");
	}
	if (rd.length>1) {
		for (var i=0; i<rd.length; i++)	{
			if (rd[i].value==v)	{
				rd[i].selected=true;
				break;
			}
		}
	}
	else {
		//exception for single item
		if (rd.value==v) {
			rd.selected=true;
		}
	}
}

function initForm(formname,formvalues)
{
	//parse the formdata field
	var formentries=String(formvalues).split("&");

	for (var i=0;i<formentries.length;i++)
	{
		var formentry=String(formentries[i]).split("=");

		if ((formentry[0]!=null)&&(formentry[0]!=""))
		{
			eval("var comp=document."+formname+"['"+formentry[0]+"']");
			if ((comp!=null)&&(formentry[1]!=null))
			{
				if ((comp.type=="text")||(comp.type=="textarea"))
				{
					comp.value=unescape(formentry[1]);
				}
				else if (comp.type=="checkbox")
				{
					if (comp.value==formentry[1])
					{
						comp.checked=true;
					}
				}
				else if (comp[0].type=="radio")
				{
					initRadio(formname,formentry[0],formentry[1]);
				}
				else if (comp.type=="select-one")
				{
					initSelect(formname,formentry[0],formentry[1]);
				}
			}
		}
	}
}

function initRadio(formname,obj,v)
{
	eval("var rd=document.forms['"+formname+"']."+obj);

	if (rd==null)
	{
		alert("Error: " + obj + " does not exist on form "+formname+".");
	}

	if (rd.length>1)
	{
		for (var i=0; i<rd.length; i++)
		{
			if (rd[i].value==v)
			{
				rd[i].checked=true;
				break;
			}
		}
	}
	else
	{
		//exception for single radiobutton
		if (rd.value==v)
		{
			rd.checked=true;
		}
	}
}

function initSelect(formname,obj,v)
{
	eval("var rd=document.forms['"+formname+"']."+obj);
	if (rd==null)
	{
		alert("Error: " + obj + " does not exist on form "+formname+".");
	}
	if (rd.length>1)
	{
		for (var i=0; i<rd.length; i++)
		{
			if (rd[i].value==v)
			{
				rd[i].selected=true;
				break;
			}
		}
	}
	else
	{
		//exception for single radiobutton
		if (rd.value==v)
		{
			rd.selected=true;
		}
	}
}

function unsetRadio(aradioName)
{
  f=document.forms[0];
  r=f[aradioName];
  //r=MM_findObj(aradioName);
  if (!r.value)
  {
		for (i=0;i<r.length;i++)
    {
		  r[i].checked=false;
		}
  }
}

//Retrieves the selected values for aradioName, -1 if none selected
function getSelectedRadio(aradioName)
{
	var chkArray = MM_findObj(aradioName);

	//exception for a single radiobutton
	if ((chkArray.value != null) && (chkArray.checked))
	{
		return chkArray.value;
	}

	for (i=0;i<chkArray.length;i++)
	{
		if (chkArray[i].checked)
		{
			return chkArray[i].value;
		}
	}

	return -1;
}

function validateForumPostForm() {
	var form = document.getElementById('forumPostForm');
	var naam = form.naam.value;
	var email = form.email.value;
	var bericht = form.bericht.value;
	var captcha = form.captcha.value;
	if (!naam) {
		alert('Uw naam is niet ingevuld.');
		return false;
	} else if ( !isValidEmail(email) ) {
		alert('Uw e-mail adres is niet of niet correct ingevuld.');
		return false;
	} else if (!bericht) {
		alert('U heeft nog geen commentaar ingevuld.');
		return false;
	} else if (!captcha) {
		alert('U heeft nog geen code ingevuld.');
		return false;
	} else {
		return true;
	}
}

function forumDeletePost(datasource_id) {
	document.forms.forumDeleteForm.datasource_id.value = datasource_id;
	//alert("t:" + document.forms.forumDeleteForm.datasource_id.value);
	if ( confirm('Weet u het zeker?') ) {
		document.forms.forumDeleteForm.submit();
		return true;
	}
}

function openKunstblokWindow(aurl)
{
	var w=window.open(aurl,'fm_popup','left=220,top=0,width=484,height=500,scrollbars=yes,status=yes,menubar=no,location=no,resizable=no,titlebar=no');
	w.focus();
}

function openKunstblokAfbeelding(aurl)
{
	var w=window.open(aurl,'fm_popup','left=220,top=0,width=484,height=590,scrollbars=no,status=no,menubar=no,location=no,resizable=no,titlebar=no');
	w.focus();
}

function fotoalbum(aurl)
{
  var w=window.open(aurl,'fotoalbum','left=0,top=0,width=678,height=530,scrollbars=yes,status=no,menubar=no,location=no,resizable=no,titlebar=no');
  w.focus();
}

function setAuteurNaam(omschrijving)
{
	document.getElementById("DisplayAuteurName").innerHTML=omschrijving;
}

/* SURVEY BANNER CLICK FUNCTIONS */
function doCustomAjaxCall(cmd,params) {
  var postdata='cmd='+cmd+'&params='+params;
	var a=sajax_init_object();
  if (a) {
    a.open("POST","./ajax_handler.php", false);
    a.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    a.send(postdata);
 	  document.body.style.cursor="default";

    if(a.readyState == 4) {
      return a.responseText;
    } else {
      alert("Xsite was unable to execute the ajax call.");
    }
  }
}


function handleSurveyBannerClick(elem){
	var response=doCustomAjaxCall('setBannerClickStatus',Math.random());
	//alert(response);//remove comment to test the ajax call
	var containerElem=document.getElementById(elem);
	var surveyLink=document.getElementById('surveyLink');
	surveyLink.innerHTML="<img src=\"images/banner_onderzoek2.png\">";
	window.open("http://onderzoek.mwm2.nl/ga.asp?vp=6CB8E4FF-5A13-4BF4-B542-8F5BE2301C32");
}