var Fenster1 = new Object();

function showpopup(imgpath,weite,hoehe) {
		Fenster1 = window.open(imgpath, "Popup" , "width="+weite+",height="+hoehe+",scrollbars=no,resizable=no,status=no,location=no");
		hoehe = hoehe + 30;
		Fenster1.resizeTo(weite,hoehe);
		Fenster1.focus();
}