if (parent.head_left.location.href) 
{
    parent.head_left.location.href = "headerchange.htm";

    if (navigator.javaEnabled())
    {
 	//if (parent.banner_left.location.href.indexOf("2.htm")!=-1)
        //{
        //    parent.banner_left.location.href = "banner_left3.htm";
        //}       
       
        if (parent.banner_left.location.href.indexOf("1.htm")!=-1)
        {
            parent.banner_left.location.href = "banner_left3.htm";
        }       


    }
}