function Toggle(item) {
   obj=document.getElementById(item);
   //alert(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   //alert(key);
   if (visible) {
      obj.style.display="none";
     //key.innerHTML="<img src='images/folder.gif' width='14' height='16' hspace='0' vspace='0' border='0'>";
   } else {
	   Collapse();
	   obj.style.display="block";
	   //key.innerHTML="<img src='images/textfolder.gif' width='14' height='16' hspace='0' vspace='0' border='0'>";
   }
}

function Expand() {
   divs=document.getElementsByTagName("DIV");
   //alert(divs);
   for (i=0;i<divs.length;i++) 
   {
	   if(divs[i].id!="")
	   {
		 divs[i].style.display="block";
		 key=document.getElementById("x" + divs[i].id);
		 //key.innerHTML="<img src='images/textfolder.gif' width='14' height='16' hspace='0' vspace='0' border='0'>";
		}
   }
}

function Collapse() {
   divs=document.getElementsByTagName("DIV");
   //alert("DIV")
   for (i=0;i<divs.length;i++) {
      if(divs[i].id!="")
	   {
		 divs[i].style.display="none";
		 key=document.getElementById("x" + divs[i].id);
		 //key.innerHTML="<img src='images/folder.gif' width='14' height='16' hspace='0' vspace='0' border='0'>";
	   }
	}
}