// JavaScript Document
function NavRoOn(IdName)
{
	document.getElementById(IdName).style.backgroundImage="url(../images/nav_item_bg_rollover.gif)";
}

function NavRoOff(IdName)
{
	document.getElementById(IdName).style.backgroundImage="url(../images/nav_item_bg.gif)";
}

function resizeDivTo(div_id, div_height)
{
 var div = document.getElementById(div_id);

 if(div.offsetHeight < div_height)
 {
  var h = div.offsetHeight + 1;
  div.style.height = h+'px';
  window.setTimeout("resizeDivTo('" + div_id +"'," + div_height + ");", 20);
  }
}
//  End -->