var type = "IE";	//Variable used to hold the browser name
BrowserSniffer();
//detects the capabilities of the browser
function BrowserSniffer() {
	if (navigator.userAgent.indexOf("Opera")!=-1 && document.getElementById) type="OP";		//Opera
	else if (document.all) type="IE";														//Internet Explorer e.g. IE4 upwards
	else if (document.layers) type="NN";													//Netscape Communicator 4
	else if (!document.all && document.getElementById) type="MO";							//Mozila e.g. Netscape 6 upwards
	else type = "IE";		//I assume it will not get here
}

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 toon(){
	document.formulier.zoek.value=1;
	document.formulier.opToonGeklikt.value=1;
	document.formulier.submit();
}
function logout(){
	document.formulier.logout.value=1;
	document.formulier.submit();
}
function verwijderMap(inMapid){
	result = window.confirm("Weet u zeker dat u deze map wilt verwijderen?");
	if(result) {
		document.formulier.verwijderMap.value=inMapid;
		document.formulier.submit();
	}	
}
function verwijdersubMap(inSubMapid){
	result = window.confirm("Weet u zeker dat u deze map wilt verwijderen?");
	if(result) {
		document.formulier.verwijderSubMap.value=inSubMapid;
		document.formulier.submit();
	}
}
function verwijderDoc(inDocid){
	result = window.confirm("Weet u zeker dat u dit document wilt verwijderen?");
	if(result) {
		document.formulier.verwijderDoc.value=inDocid;
		document.formulier.submit();
	}	
}
function nieuweMap(inMap){
	if(inMap>0){
		var obj = document.getElementById("nieuwesubmap");			
	}else{
		var obj = document.getElementById("nieuwemap");	
	}
	obj.style.display="";
	var obj = document.getElementById("maaknieuwemap");	
	obj.style.display="none";
}
function kiesmap(inId){
	document.formulier.map.value=inId;	
	document.formulier.submap.value=0;
	document.formulier.submit();
}
function sluitmap(inId){
	document.formulier.map.value=0;	
	document.formulier.submap.value=0;
	document.formulier.submit();
}
function kiessubmap(inId){
	document.formulier.submap.value=inId;	
	document.formulier.submit();
}
function sluitsubmap(inId){
	document.formulier.submap.value=0;	
	document.formulier.submit();
}
function kiestraining(deze,aid,lan){
	getData("datumkeuze.php?id="+deze.value+"&aid="+aid+"&lan="+lan, "datumvak");
	var obj = document.getElementById("datumtr");	
	obj.style.display="";
}
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 wwvergeten() {
	feat='width=400, height=200,status=1, scrollbars=1, resizable=1'
  	window.open("wwvergeten.asp", 'wwvergeten',feat)
}
function wisselFoto(inFoto){
		var obj = document.getElementById("grotefoto");	
		obj.src=inFoto;
}
function ChangeDivBG(inDiv, inImg, inColor){
	theImg="url("+inImg + ")";
	document.getElementById(inDiv).style.backgroundImage=theImg;
	document.getElementById(inDiv).style.color=inColor;
}

function setCheckedValue(objNaam, newValue) {
	var radioObj = document.getElementsByName(objNaam);
	if(!radioObj)
		return;
	var radioLength = radioObj.length;
	if(radioLength == undefined) {
		radioObj.checked = (radioObj.value == newValue.toString());
		return;
	}
	for(var i = 0; i < radioLength; i++) {
		radioObj[i].checked = false;
		if(radioObj[i].value == newValue.toString()) {
			radioObj[i].checked = true;
		}
	}
}
function stem() {
	var radioObj = document.getElementsByName("pollgekozen");
	user_input=0;
	for (i=0;i<radioObj.length;i++) {
		if (radioObj[i].checked) {
			user_input = radioObj[i].value;
		}
	}
	if(user_input!=0){
		document.formulier.gestemd.value=1;
		document.formulier.submit()
	}else{
		alert("U moet nog een keuze maken");	
	}
}
function uploadDocNaarMap() {
 	 window.open('file_upload_naar_map.php', 'upload','status=yes, resizable=yes, scrollbars=no, height=461, width=610');
}
function updateDocNaarMap(inNaam) {
	 obj =  eval(document.getElementById('nieuwDoc'));
 	 obj.value=inNaam;
 	 document.formulier.submit();
}

function uploadDoc(frm, tb,fld,nm) {
 	 changeField = fld;
 	 var handle = window.open('file_upload.php?field=' + fld + '&naam=' + nm + '&t='+tb, '_blank','status=yes, resizable=yes, scrollbars=no, height=751, width=820')
}
function updateDoc(inNaam) {
	 targetElement = eval(document.getElementById(changeField));
 	 targetElement.value=inNaam;
}
function viewDoc(inVeld) {
  fld = eval('document.formulier.' + inVeld)  
	window.open("../"+fld.value, '_blank','scrollbars=yes, resizable=yes')
}
function delDoc(inVeld) {
  fld = eval('document.formulier.' + inVeld)  
	fld.value="";
	hideDiv("viewBTN"+inVeld);
	hideDiv("delBTN"+inVeld);
}
function showBtns(inVeld){
	showDiv("viewBTN"+inVeld);
	showDiv("delBTN"+inVeld);
}

bewogen=0;
function naarLinks(){
	if (bewogen>=0){
		for(i=1;i<=aantalThumbs;i++){			
			var obj = document.getElementById("thumb"+i);	
			leftie=obj.style.left;
			oudeleft=Left(obj.style.left, leftie.length-2)
			nieuweleft=eval(oudeleft)+40;				
			obj.style.left=nieuweleft+"px";	
		}
		bewogen=bewogen-40;
	}
		
}


function naarRechts(){
	if (bewogen<=totalebreedte-617+64){
		for(i=1;i<=aantalThumbs;i++){			
			var obj = document.getElementById("thumb"+i);	
			leftie=obj.style.left;
			oudeleft=Left(obj.style.left, leftie.length-2)
			nieuweleft=eval(oudeleft)-40;				
			obj.style.left=nieuweleft+"px";	
		}
		bewogen=bewogen+40;
	}
	
}

function startLinks(){
	naarLinks();
	action_timeout = setInterval("naarLinks()",150);
}
function startRechts(){
	naarRechts();
	action_timeout = setInterval("naarRechts()",150);
}

function eindeBeweeg()
	{
	if (typeof(action_timeout) != "undefined") clearTimeout(action_timeout);
	}

function getLayer(name) {

  // Returns a handle to the named layer.

  if (document.layers)
    return(document.layers[name]);
  else if (document.all) {
    layer = eval('document.all.' + name + '.style');
    //alert (layer.id);
    return(layer);
   //return (document.getElementById(name))
  }
  else
    {
      return (document.getElementById(name))
      //return(null);
    }
}
//Show and hide a layer
//id is the name of the layer
//action is either hidden or visible
//Seems to work with all versions NN4 plus other browsers
function showLayer(id, action){
	if (type=="IE") eval("document.all." + id + ".style.visibility='" + action + "'");
	if (type=="NN") eval("document." + id + ".visibility='" + action + "'");
	if (type=="MO" || type=="OP") eval("document.getElementById('" + id + "').style.visibility='" + action + "'");
}

function hideLayer(id){
	if (type=="IE") eval("document.all." + id + ".style.visibility='hidden'");
	if (type=="NN") eval("document." + id + ".visibility='hide'");
	if (type=="MO" || type=="OP") eval("document.getElementById('" + id + "').style.visibility='hidden'");
}
function bevestig(){ 
	fld=document.formulier.email
	val = fld.value.indexOf(' ') == -1 //geen spaties
	val &= fld.value.indexOf('@') > 0 //er zit een @ in
	val &= fld.value.indexOf('@') == fld.value.lastIndexOf('@') //slechts 1 @
	val &= fld.value.indexOf('@') < fld.value.lastIndexOf('.') //een @ voor een punt
	val &= fld.value.lastIndexOf('.') < fld.value.length-2 //twee letters achter de punt
	if (!val){  				  
		alert ('Er is geen geldig email adres ingevuld')
		fld.focus();
		return;
    }
  document.formulier.submit()
}
function zoeken(){
	document.formulier.action="index.php?page=zoeken&pid=8";
	document.formulier.submit();
}
function bewerk_Agenda(inId){
		openwin("bewerk_agenda.asp?id="+inId, 700, 700)
}
function bewerk_OverlegOrgaanAgenda(inId, inOrgaan){
		openwin("bewerk_OverlegOrgaanAgenda.asp?id="+inId+"&oid="+inOrgaan, 700, 700)
}
function bewerk_OverlegDoc(inId, inOrgaan, inAgenda){
		openwin("bewerk_OverlegDoc.asp?id="+inId+"&oid="+inOrgaan+"&agid="+inAgenda, 700, 700)
}
function bewerk_SchoolDoc(inId, inSchool){
		openwin("bewerk_schoolDoc.asp?id="+inId+"&theid="+inSchool, 700, 700)
}
function bewerk_BoorpleinDoc(inId, inThema){
		openwin("bewerk_BoorpleinDoc.asp?id="+inId+"&theid="+inThema, 700, 700)
}
function bewerk_BoorpleinLinks(inId, inThema){
		openwin("bewerk_BoorpleinLinks.asp?id="+inId+"&theid="+inThema, 700, 700)
}
function bewerk_Boorplein(inId){
		openwin("bewerk_Boorplein.asp?id="+inId, 700, 700)
}
function verwijderItem(t, inId,s,a){
		result = window.confirm("Weet u zeker dat u dit item wilt verwijderen?");
		if(result) {
			openwin("verwijderItem.asp?t="+ t + "&s="+ s + "&a="+ a + "&id="+inId, 10, 10)
		}
}
function bewerk_Nieuws(inId){
		openwin("bewerk_boornieuws.asp?id="+inId, 700, 700)
}
function bewerk_SchoolNieuws(inId){
		openwin("bewerk_schoolnieuws.asp?id="+inId, 700, 700)
}
function bewerk_School(inId){
		openwin("bewerk_school.asp?id="+inId, 700, 700)
}
function bewerk_Locatie(inId){
		openwin("bewerk_locatie.asp?id="+inId, 700, 700)
}
function bewerk_Vacature(inId){
		openwin("bewerk_vacature.asp?id="+inId, 700, 750)
}
function bewerk_Prikbord(inId){
		openwin("bewerk_prikbord.asp?id="+inId, 700, 750)
}
function reageer(id) {
	feat='width=500, height=300,status=1, scrollbars=1, resizable=1'
  	window.open("reageer.asp?id="+id, 'Popup',feat)
}
function reageerforum(id) {
	feat='width=500, height=300,status=1, scrollbars=1, resizable=1'
  	window.open("reageerforum.asp?id="+id, 'Popup',feat)
}
function voegforumtoe() {
	feat='width=500, height=300,status=1, scrollbars=1, resizable=1'
  	window.open("voegforumtoe.asp", 'Popupf',feat)
}
function verstuur(velden){ 
	if(document.formulier.woord){document.formulier.woord.value=''}
	var argv = verstuur.arguments;
	var argc = (verstuur.arguments.length)/3 
	//1=veldnaam, 2=naam, 3=type
	for(i=0;i<argc;i++) {
		fld = eval('document.formulier.' + argv[i])
		switch(argv[i+(2*argc)]){
			case '1':
			  if(fld.value==''){ 
					alert (argv[i+argc]+' is verplicht')
					fld.focus();
					return;
				}
			  break;
			case '2':
			  
			  break;
			case '3'://email
			  	val = fld.value.indexOf(' ') == -1 //geen spaties
				val &= fld.value.indexOf('@') > 0 //er zit een @ in
				val &= fld.value.indexOf('@') == fld.value.lastIndexOf('@') //slechts 1 @
				val &= fld.value.indexOf('@') < fld.value.lastIndexOf('.') //een @ voor een punt
				val &= fld.value.lastIndexOf('.') < fld.value.length-2 //twee letters achter de punt
				if (!val){  				  
					alert ('Er is geen geldig email adres ingevuld')
					fld.focus();
					return;
				}
				if(document.formulier.vanemail){document.formulier.vanemail.value=fld.value}
			  break;
			case '4'://pulldown
			  if(fld.selectedIndex==0){ 				  
					alert (argv[i+argc]+' is verplicht')
	 				fld.focus();
					return;
				}
			  break;
			default:
			 //rest
		}
	}
	if(document.formulier.verstuurd){document.formulier.verstuurd.value=1}
	document.formulier.submit()
}
function verstuur_velden(velden){ 
	//types: 1: int, 2= txt, 3=ww, 4=email, 5=check ,6=option, 7=area, 8=img upload, 9=radio, 10=datum, 11=doc upload
	var argv = verstuur_velden.arguments;
	var argc = (verstuur_velden.arguments.length)/3 
	//1=veldnaam, 2=naam, 3=type
	for(i=0;i<argc;i++) {
		fieldname=argv[i]
		fieldlabel=argv[i+argc]
		fieldtype=argv[i+(2*argc)]
		
		fld = eval('document.formulier.' + fieldname)
		
		if (fieldtype=='1' || fieldtype=='2' || fieldtype=='3' || fieldtype=='7'){
				if(fld.value==''){ 
					alert (fieldlabel + ' is verplicht')
					fld.focus();
					return;
				}
		} else if(fieldtype=='4'){//email
			  	val = fld.value.indexOf(' ') == -1 //geen spaties
				val &= fld.value.indexOf('@') > 0 //er zit een @ in
				val &= fld.value.indexOf('@') == fld.value.lastIndexOf('@') //slechts 1 @
				val &= fld.value.indexOf('@') < fld.value.lastIndexOf('.') //een @ voor een punt
				val &= fld.value.lastIndexOf('.') < fld.value.length-2 //twee letters achter de punt
				if (!val){  				  
					alert ('Er is geen geldig email adres ingevuld')
					fld.focus();
					return;
				}
				if(document.formulier.vanemail){document.formulier.vanemail.value=fld.value}
		} else if(fieldtype=='6'){//pulldown
			  if(fld.selectedIndex==0){ 				  
					alert (fieldlabel + ' is verplicht')
	 				fld.focus();
					return;
				}
		} else if(fieldtype=='10'){//datum
			  fldday = eval('document.formulier.dag_' + fieldname)
			  fldmnth = eval('document.formulier.maand_' + fieldname)
			  fldyear = eval('document.formulier.jaar_' + fieldname)
			  if(fldday.value=='' || fldmnth.value=='' || fldyear.value=='' ||  fldyear.value<1850 || fldyear.value>2100){ 
					alert (fieldlabel + ' is verplicht')
					 
					 
					 if(fldyear.value=='' || fldyear.value<1850 || fldyear.value>2100){fldyear.focus();}
					 if(fldmnth.value==''){fldmnth.focus();}
					 if(fldday.value==''){fldday.focus();}
					return;
				}
		}
	}
	document.formulier.submit()
}
  
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;
}
tel=0
function openwin(page, w, h) {
	tel=tel+1;
	feat='width=' + w + ', height=' + h + ',status=1, scrollbars=1, resizable=1'
  	window.open(page, 'Popup'+tel,feat)
}


function zenden(){
	if(document.sendform.naam.value==""){
		alert("Het formulier is niet compleet ingevuld. Uw naam is verplicht")
		document.sendform.naam.focus();
	}else{
		if((document.sendform.email.value == "") || (document.sendform.email.value.indexOf('@') == -1) || (document.sendform.email.value.indexOf('.') == -1)) {
		  alert("Het formulier is niet compleet ingevuld. Uw e-mail adres is verplicht")
		  document.sendform.email.focus();
		  return;
		}
	
		document.sendform.submit()
	}
}
function doAanmelden(){
	if(document.sendform.naam.value==""){
		alert("Het formulier is niet compleet ingevuld. Uw naam is verplicht")
		document.sendform.naam.focus();
	}else{
		
		if(document.sendform.email.value == "") {
		  alert("Uw e-mail adres is verplicht")
		  document.sendform.email.focus();
		  return;
		} else	{
				val = document.sendform.email.value.indexOf(' ') == -1 //geen spaties
  				val &= document.sendform.email.value.indexOf('@') > 0 //er zit een @ in
  				val &= document.sendform.email.value.indexOf('@') == document.sendform.email.value.lastIndexOf('@') //slechts 1 @
  				val &= document.sendform.email.value.indexOf('@') < document.sendform.email.value.lastIndexOf('.') //een @ voor een punt
  				val &= document.sendform.email.value.lastIndexOf('.') < document.sendform.email.value.length-2 //twee letters achter de punt
  				if (!val){  				  
    				alert ('Er is geen geldig email adres ingevuld')
	    	      document.sendform.email.focus();
	    	      return;
    	      }
		}
		document.sendform.submit()
	}
}


function volgende(page) {
	document.cat.page.value = page;
	document.cat.id.value = 0;
	anderePagina(1);
}
function vorige(page) {
	document.cat.page.value = page;
	document.cat.id.value = 0;
	anderePagina(-1);           
}

function andereCat(){
	document.cat.page.value = 0;
	document.cat.sc.value = 0;
	document.cat.id.value = 0;
	document.cat.submit();
}
function opsturen(){
	document.formulier.opgestuurd.value = 1;
	document.formulier.submit();
}
var aantal, eindbreedte, pauze,speed,wacht,totalebreedte;

function startscroll(inAantal, inBreedte){				
	speed=1;
	wacht=50;
	aantal=inAantal;	
	totalebreedte=inBreedte
	eindbreedte=880;
	pauze=0;
	scrollopzij();	
	
}
function getElementPosition(elemID){
	var offsetTrail = document.getElementById(elemID);
	var offsetLeft = 0;
	var offsetTop = 0;
	while (offsetTrail){
		offsetLeft += offsetTrail.offsetLeft;
		offsetTop += offsetTrail.offsetTop;
		offsetTrail = offsetTrail.offsetParent;
	}
	if (navigator.userAgent.indexOf('Mac') != -1 && typeof document.body.leftMargin != 'undefined'){
		offsetLeft += document.body.leftMargin;
		offsetTop += document.body.topMargin;
	}
	return {left:offsetLeft,top:offsetTop};
}
function getXY(e) {
   x = (window.Event) ? e.pageX : event.clientX;
	relx=x-300;

	speed=parseInt(relx/70);
	if(speed<1){speed=1}
}

function movements(e) {
//capture mouse events
	if (window.Event) {
	    document.captureEvents(Event.MOUSEMOVE);
	  }
	  document.onmousemove = getXY;
}
function scrollopzij(){	
	if(pauze==0){
		for(a=1;a<=aantal;a++){
			name='zin'+a
			var obj = document.getElementById(name);		
			leftie=obj.style.left;
			oudeleft=Left(obj.style.left, leftie.length-2)
			nieuweleft=eval(oudeleft)-eval(speed)
			obj.style.left=nieuweleft+"px";	
			if(oudeleft<0){				
					opacity=0;
					obj.style.left=eval(oudeleft)+eval(totalebreedte)+"px";
			}
			if(oudeleft>=0 && oudeleft<50){
				opacity=2*oudeleft;
				//alert(a+': oudeleft='+oudeleft)
			}
			if(oudeleft>=50 && oudeleft<eindbreedte-100){
				opacity=100;
				//alert(a+': oudeleft='+oudeleft)
			}
			if(oudeleft>=eindbreedte-50&&oudeleft<=eindbreedte){
				opacity=2*(eindbreedte-oudeleft);
			};
			if(oudeleft>eindbreedte){
				opacity=0;		
			};
	
			//opacity=100;
			obj.style.opacity = (opacity/100); 
    		obj.style.MozOpacity = (opacity/100); 
    		obj.style.KhtmlOpacity = (opacity/100); 
    		obj.style.filter = "alpha(opacity=" + opacity + ")"; 
		}
	}
	setTimeout('scrollopzij()', wacht)
}
function Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
var oudez;
function erover(imgid){	
	pauze=1;
	var imgobj = document.getElementById('img'+imgid); 
	var divobj = document.getElementById('zin'+imgid); 
	
	imgobj.width=2*imgobj.width;
	imgobj.height=2*imgobj.height;
	
	toppie2=divobj.style.top;
	oudetop2=Left(divobj.style.top, toppie2.length-2)
	divobj.style.top=(oudetop2-(imgobj.height/4))+"px";
	
	leftie2=divobj.style.left;
	oudeleft2=Left(divobj.style.left, leftie2.length-2)
	halvebreedte=parseInt(imgobj.width/4)
	divobj.style.left=oudeleft2-(halvebreedte)+"px";
	oudez=divobj.style.zIndex;
	divobj.style.zIndex=500;
}
function eruit(imgid){	
	pauze=0;
	var imgobj = document.getElementById('img'+imgid); 
	var divobj = document.getElementById('zin'+imgid); 
	
	imgobj.width=imgobj.width/2;
	imgobj.height=imgobj.height/2;
	
	divobj.style.top=oudetop2+"px";		 		
	divobj.style.left=oudeleft2+"px";
	
	divobj.style.zIndex=oudez;
}
function user_upload_zz(u,f,n,w,h,t) {
	//vierkant
	window.open('ip/upl_user_progress_zz.asp?w=' + w + '&h=' + h + '&field=' + n + '&upload=' + u+ '&naam=' + n + '&t=' + t, '_blank','status=yes, resizable=yes, scrollbars=no, height=270, width=550')
}
function user_upload_doc_zz(u,f,n,w,h,t) {
	//vierkant
	window.open('ip/upl_user_doc_progress.asp?w=' + w + '&h=' + h + '&field=' + n + '&upload=' + u+ '&naam=' + n + '&t=' + t, '_blank','status=yes, resizable=yes, scrollbars=no, height=270, width=550')
}

function setFilename(f,n,k,bt,bg) {
	fld = eval('document.forms[0].' + f)
	fld.value = n
	nam = f + '_name'
	if(document.images[nam]) {document.images[nam].src=n}
	//nu evt bestandsgrootte en type invullen
  fld2 = eval('document.forms[0]._' + f + 'kort')
  if (fld2){fld2.value = k}
  
 	uploadname=f+'_upload_button'
  wijzigname=f+'_wijzig_button'
  bekijkname=f+'_bekijk_button'
  ShowE(uploadname, 0)
  ShowE(wijzigname, 1)
  ShowE(bekijkname, 1)
  
  uploadenname=f+'_uploaden';
  geuploadname=f+'_geupload';
  ShowE(geuploadname, 1);
  ShowE(uploadenname, 0);
}
function openUpload(f) {
	
  	bestand = document.getElementById(''+f).value;
 	openwin(bestand, 800, 660);
}
function delUpload(f) {
	fld = eval('document.forms[0].' + f)
	uploadname=f+'_upload_button'
	wijzigname=f+'_wijzig_button'
	bekijkname=f+'_bekijk_button'
	ShowE(uploadname, 1)
	ShowE(wijzigname, 0)
	ShowE(bekijkname, 0)
	fld.value = ''
	uploadenname=f+'_uploaden';
  geuploadname=f+'_geupload';
	ShowE(geuploadname, 0);
  ShowE(uploadenname, 1);
}
function GetE( elementId )
{
	return document.getElementById( elementId )  ;
}

function ShowE( element, isVisible )
{
	if ( typeof( element ) == 'string' )
		element = GetE( element ) ;
	element.style.display = isVisible ? '' : 'none' ;
}