//----Browswertriage----------------------------------
var ns;
var ie;
var ns6;
var dokument;
var stil;

if (document.all)							{ns=0;ie=1;ns6=0;dokument='document.all(';stil=').style';}
if (document.getElementById&&!document.all)	{ns=0;ie=0;ns6=1;dokument='document.getElementById(';stil=').style';}
if (document.layers)						{ns=1;ie=0;ns6=0;dokument='document.layers[';stil=']';}


//----Layersteuerung--------------------------------
function showLayer(layerName,myVisibility) {
	var setLayer;
	setLayer =  eval(dokument+'layerName'+stil);
	setLayer.visibility = myVisibility;
	}

//------ PopUp -----------------------------------------------------------
function openPopUp(path,name,width,height){
	if (window[name])
	if(! window[name].closed) window[name].close();
	window[name] = 	window.open(path,name,'menubar=no,scrollbars=yes,resizable=yes,width='+width+',height='+height);
	window[name].focus();
	}