// Impede Seleção
document.onselectstart = function() { return false; }
    
// Menu Lateral
if (document.getElementById){
	document.write('<style type="text/css">\n')
	document.write('.options{display: none;}\n')
	document.write('</style>\n')
}



function clk(that,id,url) {
	//if (document.all) {
		//document.all.error.innerHTML='';
		//document.all.error.style.display='none';
	//}
	if (document.navform.itemid.value > 0){
		var elem= 'm' + document.navform.itemid.value
		if (document.all) document.all.className='option';
		//['m' + document.myform.itemid.value]
		if (document.getElementById) {
			var el = document.getElementById(elem)
			if(el) el.className='option';
		}
	}
	that.className='optionselected';
	document.navform.itemid.value= id;
	return;
	if (target=='top') { 
		top.location.href=url;
		return;
	}
	
	if (target=='self') {
		self.location.href=url;
		return;
	}
		
	if (target=='left')	{
	if (!top.main.frames.left) {
		errm('left frame not found');
		return
		}
		else
			top.main.frames.left.location.href=url;
			return
	}
	
	if (target=='right'){
		if (!top.main.frames.right) {
			errm('right frame not found');
			return
		}
		else
			top.main.frames.right.location.href=url;
			return
	}
	
	if (target=='popup'){
		window.open(url,'popup','resizable,width=400,height=600,scrollbars=yes');	
		return
	}

	if (target=='' || target == null) {target='main'};
	if (!top[target]){
		errm(target + ' not there');
		return;
	}
	top[target].location.href=url; 
}

function errm(t) {
	if (document.all){
		document.all.error.innerHTML='message: '+ t;
		document.all.error.style.display='block';
		document.all.error.className='option';
	}
}

function doTooltip(evt,txt) {
// enclose tip in nested tables for uniform 'tooltip' effect
// customize here
if (txt=='' && admin==0) return;
//if (admin==1 && editmode==1) txt += evt.lnk.value
var tip = '<table class=\"tip\"><tr><td>' + txt  + '<\/td><\/tr><\/table>'

// check for object (i.e., layers or all) 
// for Netscape 4+
if (document.layers) {
	document.tooltip.document.write(tip)
	document.tooltip.document.close()
	document.tooltip.left = evt.pageX + 8
	document.tooltip.top = evt.pageY + 8
	document.tooltip.visibility = "show"
}
// for IE 4+	
if (document.all) {
 	document.all.tooltip.innerHTML = tip
 	document.all.tooltip.style.pixelLeft = 20
 	document.all.tooltip.style.pixelTop = event.clientY + 20
 	//document.body.scrollTop-20
 	document.all.tooltip.style.visibility = "visible"
 }
}

function hideTip() {
	if (document.layers) {
		document.tooltip.visibility = "hide"  
	 }

	if (document.all) {
			document.all.tooltip.style.visibility = "hidden"  
	 }
}


var admin = 0
var editmode =  0
//   ##############  SIMPLE  BROWSER SNIFFER
if (document.layers) {navigator.family = "nn4"}
if (document.all) {navigator.family = "ie4"}
if (window.navigator.userAgent.toLowerCase().match(/gecko/)) {navigator.family = "gecko"}
if (window.navigator.userAgent.toLowerCase().indexOf('opera') != -1) {navigator.family	= 'opera';}



function expandall() {
	if(document.getElementById){
		var ar = document.getElementsByTagName('SPAN')
		for (var i=0; i < ar.length; i++){
			ar[i].style.display = "block";
		}
	}
}


var item = 0;

function swap(obj,depth){
var el = document.getElementById(obj);
if (!el) {alert(obj + ' bestaat niet');return };
var ar = document.getElementById("masterdiv").getElementsByTagName("span");
	if(el.style.display != "block"){
		for (var i=0; i < ar.length; i++){
			if (ar[i].className=="menu1")
			ar[i].style.display = "none";
		}
		el.style.display = "block";
	}else{
		el.style.display = "none";
	}
}

function link(url1,url2){
	if (!document.getElementById('m' + document.navform.itemid.value)) return false
	document.getElementById('m' + document.navform.itemid.value).className = 'option';
	ar = document.getElementsByTagName('div')
	for (var i=0; i < ar.length; i++){
		if (ar[i].link){
			//als url identiek is aan link parameter
			if (ar[i].lnk.toLowerCase()== url1 || ar[i].lnk.toLowerCase() == url2){
				//klapt menu uit indien dat al niet het geval was
				//if (document.getElementById(ar[i].parent)) {
					if (document.getElementById(ar[i].parent).style.display =="none") {SwitchMenu(ar[i].parent)};
				//}
				//kleurt de te selecteren optie
				ar[i].className='optionselected';
				document.navform.itemid.value = ar[i].id.replace('m','');
			}
		}
	}
}

function out(that,i) {
	if(document.navform.itemid.value!=i){that.className='option'};
	hideTip();
}

function mover(that,tt) {
	that.className='optionhover';
	if (tt!='') {doTooltip(that,tt)};
}