var sys_preloadedPics = new Array();

	function sys_picPreload(srcPath, objName)
	{
		sys_preloadedPics[objName] = new Image();
	
	
		sys_preloadedPics[objName].src = srcPath;
		return(sys_preloadedPics[objName]);
	}
	
	function sys_picToggle(bildname,objName)
	{
	  	var objstr = "window.document.images['"+bildname+"']";
		var obj = eval(objstr);
		if (typeof(obj)!="undefined")
		{
			if (typeof(sys_preloadedPics[objName])!="undefined")
			{
				var dstObj = sys_preloadedPics[objName];
				obj.src = dstObj.src;
			}
		}
	}
	
	
	var curLayer = 1;
	function toggleLayer(nr)
	{
		var obj = document.getElementById("layer_gross"+curLayer);
		var obj2 = document.getElementById("layer_gross"+nr);
		
		obj.style.display = "none";
		obj2.style.display = "";
		
		curLayer = nr;
	}
	
	var curMetalayer = "";
	function toggleMeta(bez)
	{
		if (curMetalayer!="")
		{
			var obj = document.getElementById("layer_"+curMetalayer);
			obj.style.display = "none";
		}
		if (bez!="")
		{
			var obj2 = document.getElementById("layer_"+bez);
			obj2.style.display = "";
		}
		
		curMetalayer = bez;
		
	}
	function openPopup(seite, bez, breite, hoehe)
	{
		dummy = window.open(seite,bez,"scrollbars=yes,resizable=yes,status=no,menubar=no,top=0,left=10,screenX=10,screenY=0,width="+breite+",height="+(hoehe));
	} 


	function openAGB()
	{
		openPopup("agb.php","agb",850,600);
	}
	
	var gbildname;
	var gtitlename;
	var zz=1;
	
	function bildpopup(bildname,titlename,breite, hoehe)
	{
		zz++;
		gbildname = bildname;
		gtitlename = titlename;
//		breite = eval(obj).width * faktor;
//		hoehe = eval(obj).height * faktor;
		if (document.layers)
			dummy = window.open("popupbild.html","bild"+zz,"scrollbars=auto,status=yes,locationbar=no,menubar=no,top=0,left=10,screenX=10,screenY=0,width="+breite+",height="+hoehe);
		else
			dummy = window.open("popupbild.html","bild"+zz,"scrollbars=auto,status=yes,locationbar=no,menubar=no,top=0,left=10,screenX=10,screenY=0,width="+breite+",height="+hoehe);
	}
	function getPic()
	{
		return(gbildname);
	}
	function getTitle()
	{
		return(gtitlename);
	}