function buildMenu() {   
	var attributes1 = {
	  height : { to: 120 }
	};
	  
	var attributes2 = {
	  height: { to: 300 }
	};

	var anim1= new YAHOO.util.Anim('menu', attributes1, .15, YAHOO.util.Easing.easeNone);
	var anim2= new YAHOO.util.Anim('menu', attributes2, .15, YAHOO.util.Easing.easeOut);

	var YUE = YAHOO.util.Event;
	var YUD = YAHOO.util.Dom;
	var hidetimeout;

	initnav = function()
	{

		showsubnav = function()
		{
			clearTimeout(hidetimeout);	

			anim1.stop()
			anim2.animate();
			YUD.removeClass('menu', 'closedmenu'); 
		};
		hidesubnav = function()
		{
			anim2.stop()
			anim1.animate();
			YUD.addClass('menu', 'closedmenu'); 
		};
		
		clearhidetime = function() {
			clearTimeout(hidetimeout);
		}

		sethidetime = function()
		{
			hidetimeout = setTimeout(hidesubnav,25);
		};
		
		YUE.on('menu','mouseover',showsubnav);

		YUE.on('header','mouseout',sethidetime);
	}
		
	initnav();
};
	
YAHOO.util.Event.onDOMReady(buildMenu);