function ShowSubMenu(show_id,hide_ids)
{
    if(hide_ids != "")
    {
        for(var i=0;i<hide_ids.split(",").length;i++)
        {
            try
            {
                document.getElementById(hide_ids.split(",")[i]).style.display='none';
            }catch(e){}
        }
    }
    
    try
    {
        document.getElementById(show_id).style.display='block';
    }
    catch(e){}
}