// JavaScript Document
function SelecteerAlles() { 
if (document.delber.check_all.checked==1) { 
    val=1; 
} else { 
    val=0; 
} 
dml=document.forms['delber']; 
len = dml.elements.length; 

var i=0; 
for( i=0 ; i<len ; i++) { 
    if (dml.elements[i].value=='delete') { 
    dml.elements[i].checked=val; 
    } 
} 
} 
function block_adress(blockadres){
	  document.getElementById(blockadres).style.display="none";
}
function show_adress(showadres){
	  document.getElementById(showadres).style.display="inline";
}														  

function show_reden(){
	if(document.getElementById('status').value == '3'){
		document.getElementById('reden').style.display="block";
	}else{
		document.getElementById('reden').style.display="none";
	}
}


<!--
function cwv(){
	if(document.getElementById("waarvoor").value == 'freelancer'){
		//document.getElementById("freelancer").style.display = "block";
		document.getElementById("freelancer2").style.display = "block";
		//document.getElementById("freelancer3").style.display = "block";
		document.getElementById("freelancer4").style.display = "block";
		document.getElementById("freelancer5").style.display = "block";
		document.getElementById("regfor").innerHTML='<input type="hidden" name="regfor" value="freelander">';
	
	}else{
		//document.getElementById("freelancer").style.display = "none";
		document.getElementById("freelancer2").style.display = "none";
		//document.getElementById("freelancer3").style.display = "none";
		document.getElementById("freelancer4").style.display = "none";
		document.getElementById("freelancer5").style.display = "none";
		document.getElementById("regfor").innerHTML='<input type="hidden" name="regfor" value="bedrijf">';
	}
}
//-->

function ShowHide(layer)
{
        var thisLevel = document.getElementById(layer);
        

        if (thisLevel.style.display == "none")
        {
                thisLevel.style.display = "block";
        }
        else
        {
                var thisLevel = document.getElementById(layer);
                thisLevel.style.display = "none";
        }
}

  function closeit() {
  document.getElementById("layer2").style.visibility='hidden';
  document.getElementById("upperlayer").style.width="0%";
  document.getElementById("upperlayer").style.height="0%";
  
 }  
 <!--
 function showloader() {
   document.getElementById('load_icon').style.display = 'block';
   document.getElementById('upload_part').style.visibility = 'hidden';
 }
// -->

function bookmarksite(title, url)
{
   if (document.all)
   {
      window.external.AddFavorite(url, title);
   }
   else if (window.sidebar)
   {
      window.sidebar.addPanel(title, url, "");
   }
} 
//file size check
var imgRe = /^.+\.(jpg|jpeg|gif|png)$/i;
function previewImage(pathField, previewName)
{ 
var path = pathField.value;
if (path.search(imgRe) != -1)
{ 

var size = (document.fileSize)*1;
var y = document.images;
var imglength = 0;
for (i=0;i<y.length;i++)
{
	imglength += (y[i].fileSize)*1;
}
var total = size + imglength;
var writestring = 'Image file size: ' + Math.round(imglength/1028)/10 + ' Kb<br>' ;
if (imglength < 1) writestring += "<b>NOT APPLICABLE: \nFile too large for this script.</B><BR>";

if (imglength > 40000) alert (writestring) ;

if (((40000 + imglength)<40000)) writestring +="\nFile size not OK."  ;

if (((40000 + imglength)>40000)) writestring +="\nFile size OK."  ;
alert( writestring + "ja");

}
} 
//select boxen categorieen vullen.
function addOption(selectbox,text,value )
{
var optn = document.createElement("OPTION");
optn.text = text;
optn.value = value;
selectbox.options.add(optn);
}

//google maps
function coo(x,y){
 map = new GMap(document.getElementById("content"));
  var where = new GLatLng(x,y);
  map.setCenter(where, 11);
  var marker = new GMarker(where);
  map.addOverlay(marker);
  map.addControl(new GSmallMapControl());
}
// Notice: The simple theme does not use all options some of them are limited to the advanced theme
// tinyMCE.init({
//     mode : "textareas",
//    theme : "simple"
// });