/*
This function will show and hide the sub links in the side bar
*/
function Toggle(item) 
{
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("fold-" + item);
   if (visible) 
   {
     obj.style.display="none";
     key.innerHTML="<img src='../images/arrow_right.gif' border='0' hspace='0' vspace='0' border='0'  alt='Click to expand'   align='absbottom'>";
   } else 
   {
      obj.style.display="block";
      key.innerHTML="<img src='../images/arrow_down.gif' hspace='0' vspace='0' border='0'  alt='Click to contract'   align='absbottom'>";
   }
}