ns4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
ie5 = (navigator.appVersion.toLowerCase().indexOf("msie 5")>-1)?true:false;
ns6 = (navigator.appName=="Netscape" && navigator.appVersion.substring(0,1)=="5")?true:false;
w3c = (document.getElementById)? true:false;
mac = (navigator.appVersion.toLowerCase().indexOf("mac")>-1)? true:false;
//kunde="jakobsweg";
loaded=false;

function showLayer(layerName){
if (layerName!="")
{
	var showArray;
	showArray=layerName.split(";");
	for (x in showArray)
	{
		if (showArray[x]!="")
		{
			document.getElementById(showArray[x]).style.visibility="visible";
		}
	}
}
}
        
function hideLayer(layerName){
if (layerName!="")
{
	var hideArray;
	hideArray=layerName.split(";");
	for (x in hideArray)
	{
		if (hideArray[x]!="")
		{
			document.getElementById(hideArray[x]).style.visibility="hidden";
		}
	}
}
}

function posLayer(layerName,left,top){
	 document.getElementById(layerName).style.top=top;
	 document.getElementById(layerName).style.left=left;
}


function writeLayer(id,content){
//alert(content);
document.getElementById(id).innerHTML=content;
}

function onItem(id){
	document.getElementById("div_"+id).style.backgroundColor="#F7DEB6";
	document.getElementById("link_"+id).style.fontWeight="bold";
}
function offItem(id){
	document.getElementById("div_"+id).style.backgroundColor="";
	document.getElementById("link_"+id).style.fontWeight="normal";
}