$(document).ready(function() {
   $("#search_box").DefaultValue("Search");
   
   $("#topnav_li_0").hoverIntent({
      sensitivity: 3, 
      interval: 0,
      over: showFirst,
      timeout: 200,
      out: hideFirst
   });
   
   $("#topnav_li_1").hoverIntent({
      sensitivity: 3, 
      interval: 0,
      over: showSecond,
      timeout: 200,
      out: hideSecond
   });
   
	function showFirst()
	{
	   $("#subnav0").slideDown(400);
	}
	
	function hideFirst()
	{
	   $("#subnav0").hide();
	}

	function showSecond()
	{
	   $("#subnav1").slideDown(400);
	}
	
	function hideSecond()
	{
	   $("#subnav1").hide();
	}
});