function init(){
		document.getElementById("overlay").style.display = 'block';
		Sortable.create("l"+1001,{dropOnEmpty:true,delay:100,containment:[l1001,l1007,l1008,l1065],constraint:false,tag:'table',handle:'handle2',treeTag:'td',overlap:'vertical',onUpdate:function(){reorder(Sortable.serialize('l1001')) }}); 	Sortable.create("l"+1007,{dropOnEmpty:true,delay:100,containment:[l1001,l1007,l1008,l1065],constraint:false,tag:'table',handle:'handle2',treeTag:'td',overlap:'vertical',onUpdate:function(){reorder(Sortable.serialize('l1007')) }}); 	Sortable.create("l"+1008,{dropOnEmpty:true,delay:100,containment:[l1001,l1007,l1008,l1065],constraint:false,tag:'table',handle:'handle2',treeTag:'td',overlap:'vertical',onUpdate:function(){reorder(Sortable.serialize('l1008')) }}); 	Sortable.create("l"+1065,{dropOnEmpty:true,delay:100,containment:[l1001,l1007,l1008,l1065],constraint:false,tag:'table',handle:'handle2',treeTag:'td',overlap:'vertical',onUpdate:function(){reorder(Sortable.serialize('l1065')) }}); 		Sortable.create("r"+1,{dropOnEmpty:true,handle:'handle',overlap:'vertical',containment:[r1,r2,r3],constraint:false,tag:'table',treeTag:'td',onUpdate:function(){reorder(Sortable.serialize('r1')) }}); 	Sortable.create("r"+2,{dropOnEmpty:true,handle:'handle',overlap:'vertical',containment:[r1,r2,r3],constraint:false,tag:'table',treeTag:'td',onUpdate:function(){reorder(Sortable.serialize('r2')) }}); 	Sortable.create("r"+3,{dropOnEmpty:true,handle:'handle',overlap:'vertical',containment:[r1,r2,r3],constraint:false,tag:'table',treeTag:'td',onUpdate:function(){reorder(Sortable.serialize('r3')) }}); 		cancel_edit();
//		gotmoving = true;
//		document.getElementById('getmoving').innerHTML = '';
	}

	var xmlhttp=false;
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	// JScript gives us Conditional compilation, we can cope with old IE versions.
	// and security blocked creation of the objects.
	 try {
	  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
	  try {
	   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	  } catch (E) {
	   xmlhttp = false;
	  }
	 }
	@end @*/
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	  xmlhttp = new XMLHttpRequest();
	}

	var ncat = 0;
	var sedit = 0;
	var cedit = 0;
	var siteform = 0;
	var catform = 0;
	var btn = false;

	function build(shownew){
		n = document.getElementById("y");
		xmlhttp.open("GET", "execute.php?fun=build&p[]="+shownew);
		xmlhttp.onreadystatechange=function() {	
			if (xmlhttp.readyState==4){
				n.innerHTML = xmlhttp.responseText; 
				if(shownew=='true'){
					document.getElementById("h0").select();
				}
				document.forms[0].q.focus();init();
			}
		}
		xmlhttp.send(null);
	}

	function new_category(){
		n = document.getElementById("y");
		xmlhttp.open("GET", "execute.php?fun=category");
		xmlhttp.onreadystatechange=function() {	
			if (xmlhttp.readyState==4) n.innerHTML = n.innerHTML + xmlhttp.responseText; 
		}
		xmlhttp.send(null);
	}

	function editsite(sid,cid){
		
		document.getElementById("overlay").style.display = 'block';
		editform = document.getElementById("edit");
		editform.style.display = 'block';
		xmlhttp.open("GET", "execute.php?fun=editsite&p[]="+sid+"&p[]="+cid);
		xmlhttp.onreadystatechange=function() {	
			if (xmlhttp.readyState==4){ 
				editform.innerHTML = xmlhttp.responseText; 
				if(sid==0) document.getElementById("t"+sid).select();
			}
		}
		xmlhttp.send(null);
	
	}

	function editcat(cid){

		if(catform!=0){
			catform.style.display = 'none';
			catform = 0;
			if(cedit>0) 
				document.getElementById("head"+cedit).style.display = '';
			else
				document.getElementById("head"+cid).style.display = '';
		}

		cedit = cid;

		document.getElementById("head"+cid).style.display = 'none';
		
		catform = document.getElementById("catform"+cid);
		catform.style.display = 'block';
		xmlhttp.open("GET", "execute.php?fun=editcat&p[]="+cid);
		xmlhttp.onreadystatechange=function() {	
			if (xmlhttp.readyState==4){ 
				catform.innerHTML = xmlhttp.responseText; 
				document.getElementById("h"+cid).select();
			}
		}
		xmlhttp.send(null);
	
	}

	function cancel_edit(){
		document.getElementById("edit").style.display = 'none';
		document.getElementById("overlay").style.display = 'none';
		document.getElementById("edit").innerHTML = '';
	}

	function savesite(sid,cid){

		if(btn) return;	btn = true;

		xmlhttp.open("GET", "execute.php?fun=savesite&p[]="+sid+"&p[]="+cid+"&p[]="+document.getElementById("t"+sid).value+"&p[]="+escape(document.getElementById("u"+sid).value)+"&p[]="+escape(document.getElementById("z"+sid).value));
		xmlhttp.onreadystatechange=function() {	
			if (xmlhttp.readyState==4){
				siteform = catform = sedit = cedit = 0;
				btn = false; 
				//document.getElementById("edit").innerHTML = '';
				build(false);
				cancel_edit();
			}
		}
		xmlhttp.send(null);
	}

	function savecat(cid){

		if(btn) return;	btn = true;
		
		xmlhttp.open("GET", "execute.php?fun=savecat&p[]="+cid+"&p[]="+document.getElementById("h"+cid).value);
		xmlhttp.onreadystatechange=function() {
			if (xmlhttp.readyState==4){ 
				btn = false;
				build(false);
			}
		}
		xmlhttp.send(null);
	}

	function addover(id){ document.getElementById("add"+id).style.visibility = 'visible'; }
	function addout(id){ document.getElementById("add"+id).style.visibility = 'hidden'; }

	function sover(id){ document.getElementById("edit"+id).style.visibility = 'visible'; }
	function sout(id){ document.getElementById("edit"+id).style.visibility = 'hidden'; }
	function sdel(id){
		xmlhttp.open("GET", "execute.php?fun=delsite&p[]="+id);
		xmlhttp.onreadystatechange=function() {
			if (xmlhttp.readyState==4){
				build(false);
				cancel_edit();
			}
		}
		xmlhttp.send(null);
	}

	function reorder(s){

		var xmlhttp=false;
		/*@cc_on @*/
		/*@if (@_jscript_version >= 5)
		// JScript gives us Conditional compilation, we can cope with old IE versions.
		// and security blocked creation of the objects.
		 try {
		  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		 } catch (e) {
		  try {
		   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		  } catch (E) {
		   xmlhttp = false;
		  }
		 }
		@end @*/
		if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		  xmlhttp = new XMLHttpRequest();
		}
		
		xmlhttp.open("GET", "execute.php?fun=reorder&s="+escape(s));
		xmlhttp.onreadystatechange=function() {
			if (xmlhttp.readyState==4){
				//$("log").innerHTML += (xmlhttp.responseText) + '<br>';
			}
		}
		xmlhttp.send(null);
	}

	function cover(id){ document.getElementById("delc"+id).style.visibility = 'visible'; }
	function cout(id){ document.getElementById("delc"+id).style.visibility = 'hidden'; }
	function cdel(id){
		xmlhttp.open("GET", "execute.php?fun=delcat&p[]="+id);
		xmlhttp.onreadystatechange=function() {
			if (xmlhttp.readyState==4) build(false);
		}
		xmlhttp.send(null);
	}

	function mm(sid, cls){
		if(document.getElementById("tr"+sid).className!='ssrow'){
			document.getElementById("tr"+sid).className = cls;
			document.getElementById("td"+sid).className = cls;
		}
		//document.getElementById("href"+sid).className = cls;

	}

	function hls(obj){ // highlight searchables
		cls = (obj.value=='')?'srow':'ssrow';
		for(s=0;s<searchable.length;s++){
			document.getElementById("tr"+searchable[s]).className = cls;
			document.getElementById("td"+searchable[s]).className = cls;
		}
	}

	function relocate(url, surl, sspc){
		if(document.forms[0].q.value!=''&&surl!=''){
			if(sspc=='') sspc = ' ';
			var loc = surl.replace('i'+sspc+'Get'+sspc+'Started', document.forms[0].q.value.replace(' ', sspc)); 	
		}else{ 
			var loc = url;
		}
		if(loc.indexOf('preview.datasol.nl')>-1)
			location = loc;
		else
			window.open(loc);
	}

//	build('false');