var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;
var ddmenuitem2 = 0;

function top_menu_open() {  
	top_menu_canceltimer();
	top_menu_close();
	$(this).addClass('active');
}
   

function top_menu_close() {  
	$('#top_menu > li').removeClass('active');
}

function top_menu_timer(){  
	closetimer = window.setTimeout(top_menu_close, timeout);
}

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

$(document).ready(function(){  
	$('#top_menu > li').bind('mouseover', top_menu_open)
	$('#top_menu > li').bind('mouseout',  top_menu_timer)
	$(document).bind('click',top_menu_close);

	$("li.protected a").each (function () {
		var str = $(this).text();
			//$(this).html(str+'<img style="position:relative; top:3px;" src="images/lock_icon.jpg" alt="Protected Content"/>');  
	});
  
});