https://www.rise-jms.jp/dcms_media/js/slidemenu.js

1/*---------------------------------------------
2	Slide Menu
3  ---------------------------------------------*/
4
5(function($){
6$(document).ready(function() {
7
8	var open = 0;
9
10	$("#gnav_btn a").click(function() {
11		$(this).blur();
12		var $gnav = $("#globalnav ul");
13		var gnavHeight = $gnav.height();
14		if(!open) {
15			open = 1;
16			$(this).addClass("current");
17			$gnav.css({display:"block", marginTop:-gnavHeight+"px"}, 300, "swing").animate({marginTop:"0"});
18		} else {
19			open = 0;
20			$(this).removeClass("current");
21			$gnav.animate({marginTop:-gnavHeight+"px"}, 300, "swing", function() {
22				$(this).removeAttr("style");
23			});
24		}
25		return false;
26	});
27
28});
29})(jQuery);