scores = new Array(6);
var numTotal=0;
NS4 = (document.layers) ? 1 : 0;
IE4 = (document.all) ? 1 : 0;
ver4 = (NS4 || IE4) ? 1 : 0;
if (ver4)
 {
    with (document)
	 { 
	       write("<STYLE TYPE='text/css'>"); 
  	  if (NS4)
		{ 
	      write(".parent {position:absolute; visibility:visible}");
		  write(".child {position:absolute; visibility:visible}"); 
		  write(".regular {position:absolute; visibility:visible}");
	     }
		 else
		 {
		    write(".child {display:none}")
		 }
		 write("</STYLE>");
	  }

}
function getIndex(el)
 { 
   ind = null;
   for (i=0; i<document.layers.length; i++)
    {
	  whichEl = document.layers[i];
	  if (whichEl.id == el)
	   { 
	      ind = i; 
		  break;
		}
	 }
	 return ind;
  }
 function arrange()
   { 
     nextY = document.layers[firstInd].pageY +document.layers[firstInd].document.height;
	 for (i=firstInd+1; i<document.layers.length; i++)
	  { 
	     whichEl = document.layers[i];
		 if (whichEl.visibility != "hide")
		  {
		     whichEl.pageY = nextY;
			 nextY += whichEl.document.height;
		   }
	  }
   }
 function initIt()
 { 
   if (!ver4) 
     return; 
   if (NS4)
    { 
	 for (i=0; i<document.layers.length; i++)
	  { 
	     whichEl = document.layers[i]; 
		 if (whichEl.id.indexOf("Child") != -1)
		    whichEl.visibility = "hide"; 
	  }
	  arrange();
	}
	else
	{
	  divColl = document.all.tags("DIV");
	  for (i=0; i<divColl.length; i++)
	   { 
	     whichEl = divColl(i);
		 if (whichEl.className == "child") 
		     whichEl.style.display = "none"; 
		}
	}
 }
 
  function closeAll()
  {	
    if (!ver4) return;
	if (IE4)
	 {
	    for(i=1;i<=numTotal;i++)
	   {	
	      whichEl = eval(scores[i] + "Child");	
		      whichEl.style.display = "none";
		} 
     }
  }
 
 
 function expandIt(el)
  {	
    if (!ver4) return;
	if (IE4)
	 {
	   whichEl1 = eval(el + "Child");
	   for(i=1;i<=numTotal;i++)
	   {	
	      whichEl = eval(scores[i] + "Child");	
		  if(whichEl!=whichEl1)
		   {	
		      whichEl.style.display = "none";
		   }	
		} 
	 whichEl1 = eval(el + "Child");
	 if (whichEl1.style.display == "none") 
	 {
	    whichEl1.style.display = "block";
	 }
	 else
	{ 
	   whichEl1.style.display = "none";
    }
  }
  else 
  { 
    whichEl = eval("document." + el + "Child");
	for(i=1;i<=numTotal;i++)
	 { 
	    whichEl = eval("document." + scores[i] + "Child");	
		if(whichEl!=whichEl1)
		 {	
		   whichEl.visibility = "hide";
		 }
	 }
	 if (whichEl.visibility == "hide")
	 {
	    whichEl.visibility = "show";
	 } 
	 else 
	 {
	   whichEl.visibility = "hide";
	 }
	 arrange();
 }
}onload = initIt;