function cb(obj) {
		obj.target = '_blank';
	} 

	function ct(obj) {
		obj.target = '_top';
	} 

	function openindex(verzeichnis) {
		window.location.href=verzeichnis + "/";
	}

    function change(id_low,id_high) {
      if (version != 0) {
        document.images[id_low].src = eval(id_high + ".src")
        
/*        
        if(document.documentElement.scrollTop > 240) {
        	y=0;
        } else {
        	y=240-document.documentElement.scrollTop;
        }
        
        img.style.top = y;
  */      
		}
	}