$(document).ready(function(){
			
	//Hover event for main navigation
	$('div[class^=mainNav]').hover(
		function() {
			var $this = $(this);
			var x = $this.attr("id");
			$('#'+x+'_Menu' ).show("fast");
		},
		function() {
			var $this = $(this);
			var x = $this.attr("id");
			var y = document.getElementById(x+"_Menu")
			$('#'+x+'_Menu' ).hide("fast");
		}
	);
 });