function closeWin() {
		top.close();
		return false;
	}

	function new_window(windowname,url,breite,hoehe,scrollbars){
		window.focus();
		var pip;
		eval('pip=window.open("'+url+'","'+windowname+'","width='+breite+',height='+hoehe+',scrollbars='+scrollbars+',resizable=yes,status=yes");');
		pip.moveTo(120,20);
		pip.focus();
		return false;
	}