$(document).ready(function() {
	$("#menu > ul li").each(function () {
		var elem = $(this);
		var submenu = elem.children("ul");
		
		if (submenu.size() > 0) {
			elem.hover(function() {
				var off = elem.position();
				submenu.css("left", off.left+10);
				submenu.css("top", off.top+elem.height());
				submenu.show();
			}, function() {
				submenu.hide();
			});
			elem.children("a").click(function() { return false });
		}
	});
	
	
	$("#navi li").each(function () {
		var elem = $(this);
		var submenu = elem.children("ul");
		
		if (submenu.size() > 0) {
			if (elem.children("a").attr("id") != navi_active &&
					$("li a[id="+navi_active+"]", submenu).size() == 0) {
				submenu.hide();
			}
		}
	});
});