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//For Dropdown Nav Bar
var timeout=500;var closetimer=0;var ddmenuitem=0;function mopen(id)
{mcancelclosetime();if(ddmenuitem)ddmenuitem.style.visibility='hidden';ddmenuitem=document.getElementById(id);ddmenuitem.style.visibility='visible';}
function mclose()
{if(ddmenuitem)ddmenuitem.style.visibility='hidden';}
function mclosetime()
{closetimer=window.setTimeout(mclose,timeout);}
function mcancelclosetime()
{if(closetimer)
{window.clearTimeout(closetimer);closetimer=null;}}

// For Digg Button
document.onclick=mclose;(function(){var s=document.createElement('SCRIPT'),s1=document.getElementsByTagName('SCRIPT')[0];s.type='text/javascript';s.async=true;s.src='http://widgets.digg.com/buttons.js';s1.parentNode.insertBefore(s,s1);})();