// ./_js/side_nav.js 

$(document).ready(function(){
	$("ul#sn_tier1 li").hover(function() { 		
		//Following events are applied to the subnav itself 
		$(this).find("ul.sn_submenu:not('.expanded')").slideDown('fast').show(); //Drop down the subnav 
	}, function(){	
		$(this).find("ul.sn_submenu:not('.expanded')").slideUp('slow'); //When the mouse hovers out of the subnav, move it back up
	})
});