function _list_enum(lst,fld){
  fld.value='';
  for(i=0;i<lst.options.length;i++){
      fld.value=fld.value+lst.options[i].value+';';
  }
}

function _list_sort(lst){
  var a=new Array();
  for(i=0;i<lst.options.length;a[i]=new Array(lst.options[i].text,lst.options[i].value),i++);
  a.sort();
  for(i=0;i<a.length;i++){
    lst.options[i].text=a[i][0];
    lst.options[i].value=a[i][1];
  }
}

function move(lst1,lst2,moveAll){
  for(i=0;i<lst1.length;i++){
    if(lst1.options[i].selected||moveAll){
      var opt=new Option(lst1.options[i].text,lst1.options[i].value);
      lst2.options[lst2.options.length]=opt;
      lst1.options[i]=null;
      i--;
    }
  }
  _list_sort(lst1);
  _list_sort(lst2);
}

function changecolor(el,color){
  for(var i=0;i<el.children.length;i++)
  el.children[i].style.backgroundColor=color;
}
/*nieuw datum dingske functie <crossbrowser>
1. overloop alle kinderen van de parent
2. sluit de tekstnodes uit (id==3) 
3. neem het eerste kind dat geen tekstnode is
4. open venstertje en geef de name van dat kind mee
*/
	function getDatum(oParent) {
		//alert(img);
		//var oParent  = img.parentNode;
		var sName;
		var calendar_window;
		
		for(var i=0;i<oParent.childNodes.length;i++){
			var oNode  = oParent.childNodes[i];
			//alert(oNode.nodeType);
			if (oNode.nodeType == 1) {
				//alert(oNode.tagName);
				if (oNode.tagName == "INPUT"){ 
					sName = oNode.name;
					break;
				}
			} 
		}
		//alert(sName);
		
		calendar_window = window.open('/pop/Cal.aspx?id='+sName,'calendar_window','width=200,height=180');
		calendar_window.focus();
		return false;
	}

/*extensions*/
String.prototype.trim = function() {return this.replace(/(?:(?:^|\n)\s+|\s+(?:$|\n))/g,"");}
String.prototype.fulltrim = function() {return this.replace(/(?:(?:^|\n)\s+|\s+(?:$|\n))/g,"").replace(/\s+/g," ");}
function trim(str){ return str.replace(/^\s*|\s*$/g,"");}

/*
* MM 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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

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_setTextOfTextfield(objName,x,newText) { //v3.0
  var obj = MM_findObj(objName); if (obj) obj.value = newText;
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}