function treelevel(n)
{
  var nn="div"+n;
  if (document.getElementById(nn).style.display=='block')
  {
     document.getElementById(nn).style.display='none';
	 sevePosition(n,'close');

  }
  else {
   document.getElementById(nn).style.display='block';
    sevePosition(n,'open');


  }
}


function closeDiv(n)
{
  var nn="div"+n;

   document.getElementById(nn).style.display='none';

}

function SelectElement(elementID){
elementID2 = 'MenuItem'+elementID;
document.getElementById(elementID2).style.color = '#344D90';
document.getElementById(elementID2).style.fontWeight = 'bold';

if(elementID <= 4 && elementID >= 1){treelevel(1);}
if(elementID <= 10 && elementID >= 5){treelevel(2);}
if(elementID <= 16 &&  elementID >= 15){treelevel(3);}
}

function preview(picName){
address="/UserFiles/Image/big/"+picName;
myWin= open(address, "displayWindow",
   "width=370,height=520,status=no,toolbar=no,menubar=no,resize=no;");
}