function openWindowPIC2(url,bu){
	alert(url);
	alert(bu);
}
function openWindowPIC(url, bu){
	if (document.images[0].complete == "undefined")
	    {
		 alert("Ihre Browserversion unterstuetzt diese Funktion leider nicht.");
		 return;
		}
	if (!bu) {bu = "";}
	var winProperties = "toolbar=no,location=no,directories=no,status=no,copyhistory=no,width=200,height=100,resizable=yes";
	var winStr=url
	//var winStr = url.substring(0,(url.length-4));
	while (winStr.search(/\//)!=-1) {
		winStr=winStr.replace(/\//,"ZZZ");
	}
	//winStr=winStr +"yyy"+bu;
	winStr=winStr.replace(".","yyy");
	var url_neu="../css/leer.htm";
	var windowPIC = open(url_neu, winStr, winProperties);
}
function openWinBUPIC(url){
	if (document.images[0].complete == "undefined")
	    {
		 alert("Ihre Browserversion unterstuetzt diese Funktion leider nicht.");
		 return;
		}
	var winProperties = "toolbar=no,location=no,directories=no,status=no,copyhistory=no,width=200,height=100,resizable=yes";
	var url_neu="css/leer.htm";
	windowPIC = open(url_neu, url, winProperties);

}
function openWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}