function expand(nItem)
{
    putItemInState(nItem,'toggle');
	window.location='#btn_'+nItem;
}

function putItemInState(n,bState)
{
   var oItem,oGif;
      oItem=document.getElementById(n);
  // oGif=document.getElementById("expandoGif"+n);
   
   if (bState=='toggle')
     bState=(oItem.style.display=='block');

   if(bState)
   {
       bState=(oItem.style.display='none');
   //    bState=(oGif.src='../img/icon/plus.gif');
   }
   else
   {
       bState=(oItem.style.display='block');
 //      bState=(oGif.src='../img/icon/min.gif');
   }
}