var waittime = 500;
var ext = "";
var pre = "images/";
var glob_name;
img = new Image();

function open_window (name,width,height,resize) {
		 width = (width==0) ? 10 : width;
		 height = (height==0) ? 10 : height;
         fenster = window.open("bildpopup.html","Fenster1","width="+width+",height="+height+",status=yes,left=150,top=150");

         img.src = pre + name + ext;
		 
		 if(resize) {
			 window.setTimeout('fenster.resizeTo(img.width+30,img.height+100);',1000);
			 }

         glob_name = name;
         }

function load_big_img () {
	
	document.getElementById("img01").src = pre + window.opener.glob_name + ext;
	
	}