function Toggle(item) {
   obj=document.getElementById(item);
   if (obj != null)
   {
   	visible=(obj.style.display!="none")
   	key=document.getElementById("x" + item);
   	if (visible) {
     obj.style.display="none";
     key.innerHTML="<img src='/img/plus.gif' width='9' height='9' vspace='2' vspace='0' border='0'>";
   	} else {
      obj.style.display="block";
      key.innerHTML="<img src='/img/minus.gif' width='9' height='9' vspace='2' vspace='0' border='0'>";
   	}
   }
}

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);
     key.innerHTML="<img src='/img/minus.gif' width='9' height='9' vspace='2' vspace='0' border='0'>";
   }
}

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);
     key.innerHTML="<img src='/img/plus.gif' width='9' height='9' vspace='2' vspace='0' border='0'>";
   }
}