newimage0 = new Image();
newimage0.src = "images/CZModules/closed.gif";
newimage1 = new Image();
newimage1.src = "images/CZModules/open.gif";
newimage2 = new Image();
newimage2.src = "images/CZModules/arrow.gif";

function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
     obj.style.display="none";
     key.innerHTML="<img src='images/CZModules/closed.gif' align='absmiddle' border='0'>";
   } else {
      obj.style.display="block";
     key.innerHTML="<img src='images/CZModules/open.gif' align='absmiddle' border='0'>";
   }
}