// JScript File
 var timeout    = 500;
        var closetimer = 0;
        var ddmenuitem = 0;

        function ulNav_open()
        {  ulNav_canceltimer();
           ulNav_close();
           ddmenuitem = $(this).find('ul').css('display', 'block');}

        function ulNav_close()
        {  if(ddmenuitem) ddmenuitem.css('display', 'none');}

        function ulNav_timer()
        {  closetimer = window.setTimeout(ulNav_close, timeout);}

        function ulNav_canceltimer()
        {  if(closetimer)
           {  window.clearTimeout(closetimer);
              closetimer = null;}}

        $(document).ready(function()
        {  $('#ulNav > li').bind('mouseover', ulNav_open)
           $('#ulNav > li').bind('mouseout',  ulNav_timer)});

        document.onclick = ulNav_close;