var bV=parseInt(navigator.appVersion);
 NS4=(document.layers) ? true : false;
 IE4=((document.all)&&(bV>=4))?true:false;
 ver4 = (NS4 || IE4) ? true : false;
 hmDivs = 1;

 function expandIt()
  { return }
 isExpanded = false;

 function initIt()
  { if(!ver4 && !IE4) return;
      tempColl = document.all.tags("DIV");
      for (i=0; i<tempColl.length; i++)
       { if (tempColl(i).className == "childo") tempColl(i).style.display = "none"; }  }

 function closeAll(el)
  { for (i=1; i<=hmDivs; i++)
     { if(el != ("el"+i))
	   { whichEl = eval("el" + i + "Child");         
         whichEl.style.display = "none"; } } }

 function expandIt(el)
  { if (!ver4 && !IE4) return;
    closeAll(el);
    expandIE(el); }

 function expandIE(el)
  { whichEl = eval(el + "Child");    
    if (whichEl.style.display == "none")
     { whichEl.style.display = "block"; }
    else
     { whichEl.style.display = "none"; } }
  onload = initIt;