function fenster2(bild,breite,hoehe) {
	PIC = new Image();
	PIC.src = bild;
	var links=screen.width/2-breite/2;
	var oben=screen.height/2-hoehe/2;
	NewWin = window.open("picDummy.htm?" + bild ,"rasun", "width="+breite+",height="+hoehe+",top="+oben+",left="+links+",toolbar=0,location=0");
}
function fenster(bild) {
	PIC = new Image();
	PIC.src = bild;
	breite = PIC.width + 20;
	hoehe = PIC.height + 20;
	var links=screen.width/2-breite/2;
	var oben=screen.height/2-hoehe/2;
	NewWin = window.open("picDummy.htm?" + bild ,"Tom Und Huck", "width="+breite+",height="+hoehe+",top=50,left=50,toolbar=0,location=0");
}
function popup(url) {
 fenster=window.open(url, "Info", "width=406,height=366,resizable=yes");
 fenster.focus();
}