/*2011 10 modify F.S*/
$(function () {
    $('.header .nav > li').each(function () {
        var $this = $(this);
        $this.hover(function () {
            $this.addClass('active');
            $this.find('.submenu').show();
        }, function () {
            $this.removeClass('active');
            $this.find('.submenu').hide();
        });
    });
});