// CSS - Weiche
function getcss(pfad)	{	
		var zeiger;
		if (navigator.appName == "Netscape")
			{zeiger = "<link rel='stylesheet' href='"+pfad+"styles/style_ns.css'>";}
				else 	{ zeiger = "<link rel='stylesheet' href='"+pfad+"styles/style_ie.css'>"; }
		document.write(zeiger);	}