// offsea.js
function setHL(){
    var dourl = document.URL.split("/");
    var le = dourl.length - 1;
    var doc = dourl[le].substr(0,4);
    switch(doc){
      case "arch" :
	si(doc);
	break;
      case "cont" :
	si(doc);
	break;
      case "news" :
	si(doc);
	break;
      case "prof" :
	si(doc);
	break;
      case "proj" :
	si(doc);
	break;
      case "rese" :
	si(doc);
	break;
    }
}

function si(w, a){
    if(a == "off") qu = "menu/"+w+"_off.gif";
    else qu = "menu/"+w+"_on.gif";
    document.images[w].src = qu;
}

function vorladen(ba) { 
    
    document.BVorladen = new Array();
    if(document.images)
    {
	for(var i=0; i<vorladen.arguments.length; i++)
	{
	    document.BVorladen[i] = new Image();
	    document.BVorladen[i].src = vorladen.arguments[i];
	}
	
    }
}