//Change the color or cell for IE. 
//Design by Carrot.


var obj_on=new Object();

function chg_bg(obj, statu, toColor, link_url){

  obj_on.bgColor = '#ffffff';
  if( statu == "over"){
    obj_on=obj;
    if (! obj.contains(event.fromElement))
      obj.bgColor = toColor;
    if ( link_url != null)
      link_url.className = "url_hover";
  }
}