//JavaScript Document Developed by Seo-semantic-xhtml
function mainmenu(){
$(" #nav ul ").css({display: "none"}); // Opera Fix
$(" #nav li").hover(function(){
		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(400);
		},function(){
		$(this).find('ul:first').css({visibility: "hidden"});
		});
}

$(function() {
	
	mainmenu();
	
	$('.sub_menu').hover(function() {
		
		$(this).parent().addClass('active');
		
	},
	function() {
		
		$(this).parent().removeClass('active');
		
	});
	
});