// Rev. 09/07/2003
//	Changes on 01/08/2005 by Ravindra Gullapalli
//	Changed obj=document.getElementById(item); to obj=document.getElementById("x" + item)
//	Changed to expand all items at a time
function Toggle(item) {
   if (arguments.length == 1)
   {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
     obj.style.display="none";
     key.innerHTML="<img src='../html/images/aerowup.jpg' hspace='0' vspace='0' border='0'>";
   } else {
      obj.style.display="block";
      key.innerHTML="<img src='../html/images/aerowdown.jpg' hspace='0' vspace='0' border='0'>";
   }
   }
   else
   {
   for (var i = 1; i < arguments.length; i ++)
   {
   obj=document.getElementById(arguments[i]);
    visible=(obj.style.display!="none");
    if (!visible)
   	Toggle(arguments[i]);
   }
   }
}

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='../html/images/aerowdown.jpg' hspace='0' 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='../html/images/aerowup.jpg' width='16' height='16' hspace='0' vspace='0' border='0'>";
   }
}