// avoid error of passing event object in older browsers
// if (!document.layers && !document.all) {
//		event = "nope"
// }

function doTooltip(evt,txt) {
// enclose tip in nested tables for uniform 'tooltip' effect
// customize here
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 = event.clientX+document.body.scrollLeft+15
 	document.all.tooltip.style.pixelTop = event.clientY+document.body.scrollTop
 	document.all.tooltip.style.visibility = "visible"
 }
}

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

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

function showtext(element,text) {
	if (document.layers) {
		document(element).document.write(text);
		document(element).document.close();
	}
	if (document.all) {
	 	document.all(element).innerHTML = text;
	}
}

function go(link, target) {
  if (target == '') {
	  self.location=link;
	} else {
	  top.open(link, target);
	}
}
//----------------------------------------------------------------------
function redirect(url, target, time) {
 if (time > 0) {
    document.write("U wordt over " +time+ " seconden doorverwezen");	  
 }
 link = go(url,target);
 self.setTimeout(link, (time*1000));
}


// browser test:
bName = navigator.appName;             
bVer = parseInt(navigator.appVersion);
browserVer = 2;
if      (bName == "Netscape" && bVer >= 3) browserVer = 1;

function Popup(info,width,height,scrollbar){
//if scrollbar=='' {
//scrollbar='no'
//}
//+scrollbar+
popup=window.open(info,'toelichting','resizable,width='+width+',height='+height+',scrollbars='+scrollbar);
//
if (browserVer == 1) popup.focus();
}

//------------------------------------------------------------------------------
function server_execute(routine,action,name,britevalues,item_id) {
var strUrl='brite.asp?action=server_execute&routine=' + routine + '&subroutine=' + action + '&name=' + name +
'&item_id=' + item_id + '&britevalue=' + britevalues
top.open(strUrl,'hidden','','false');
}

function displaychat(id) {
window.open("chat/frameset.asp?id=" + id,id,"width=200,height=400,status,resizable=yes")
}

function BookmarkPage(sLink, sDescription) {
   window.external.addFavorite(sLink, sDescription)
}  


//maakt kleuren in tabelrijen

function filltr(){
var c = 1;
var t = document.getElementsByTagName("TABLE").length
if (t==0) return;
var tbls = document.getElementsByTagName("TABLE")
//for ( t = 0; t < tbls.length; t ++ ) 
//	{
	var tbl = tbls.item(t-1);
	var rows = tbl.getElementsByTagName("TR");
	for ( r = 0 ; r < rows.length ; r ++) 
		{
		var row = rows.item(r);
		if (c==1) {
			c=2;
			}
		else {
			c=1;
			}
		row.className="rij_" + c;
		}
//	}
} 

function help(keyword){
window.open('/web_os_1_4/popup.asp?action=display_help&trefwoord=' + keyword,'help','width=230,height=300,resizable=1,toolbar=0'); 
}

// opent correcte link vanaf permissiebalk
function go_edit(url,target){
	if (target=='popup') {
		window.open(url,'popup','width=400,height=350,resizable=1,scrollbars=1,top=20,left=20');
		return
	}
	try {
		if (parent.location.pathname=='/web_os_1_4/viewtab.asp') {
			this.location.href=url
		}
	}
	catch(e) {}
	
	if (top.main) {
		top.main.location.href=url
		return
	}
	this.location.href=url
}