function over(imgname,imgsrc)
		{
			document[imgname].src=imgsrc;
		}
	function popup(url) {
	 fenster=window.open(url, "mehr", "width=457,height=455,resizable=yes,scrollbars=yes,dependent=yes,left=284,top=200,status=no");
	 fenster.focus();
	 return false;
	}
	function MM_reloadPage(init) {  //reloads the window if Nav4 resized
	  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
	}
	MM_reloadPage(true);