// Rev. 09/07/2003

function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   if (visible) {
     obj.style.display="none";
   } else {
      obj.style.display="block";
      
      if(item.charAt(0) == '_'){
            Collapse(item);
      }
   }
}

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

function Collapse($folderException) {
   divs=document.getElementsByTagName("DIV");
   for (i=0;i<divs.length;i++) {
        if((divs[i].id.charAt(0) == '_') && (divs[i].id != $folderException)){
                divs[i].style.display="none";
        }
   }
}