function showsubmenu(jp_id)
{
        var j_obj;

        j_obj = eval("document.all['" + jp_id + "']");
        j_obj.style.visibility="visible";
}

function hidesubmenu(jp_id)
{
        var j_obj;

        j_obj = eval("document.all['" + jp_id + "']");
        j_obj.style.visibility="hidden";
}


function ImgRestore(imgID) {
 document[imgID].src="/IMG/common/"+imgID+"_off.gif";
}

function swapImage(imgID) {
  document[imgID].src="/IMG/common/"+imgID+"_over.gif";
}