function addNaviClicks() {
				dojo.query("#navi a.a_expand_with_js").forEach("item.href = 'javascript:void(0)'");
				dojo.query("#navi li.li_expand_with_js").connect("onclick", expandNavi);
			}
			function expandNavi(e) {
				var targ;
				targ = e.currentTarget;
				dojo.query("#navi li.li_expand_with_js ul").filter(
					function(item){
						return(item != targ);
					}
				).addClass("hidden");
				dojo.query("ul", targ).removeClass("hidden");
			}
			dojo.addOnLoad(addNaviClicks);