// JavaScript Document
function Toggle(item) {
   Collapse();
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
	 obj.style.display="none";
   } else {
	  obj.style.display="block";
   }
}

function Expand() {
   divs=document.getElementsByTagName("DIV");
   for (i=0;i<divs.length;i++) {
	 divs[i].style.display="block";
	 key=document.getElementById("x" + divs[i].id);
   }
}

function Collapse() {
   divs=document.getElementsByTagName("DIV");
   for (i=0;i<divs.length;i++) {
	 divs[i].style.display="none";
	 key=document.getElementById("x" + divs[i].id);
   }
}