function fenster(url) {
	var win;
	win=window.open(url, "", "height=500,width=350,left=50,top=50,locationbar=no,menubar=no,resizable=no,status=no,scrollbars=yes");
	win.focus();
	}
	
	function fensterAnfrage(url) {
	var win;
	win=window.open(url, "", "height=650,width=760,left=50,top=50,locationbar=no,menubar=no,resizable=no,status=no,scrollbars=yes");
	win.focus();
	}		
	
	function fensterSuche(url) {
	var win;
	win=window.open(url, "", "height=750,width=760,left=50,top=50,locationbar=no,menubar=no,resizable=no,status=no,scrollbars=yes");
	win.focus();
	}		
	
	function showImg(url)
	{
		document.img.src = url;
	}