/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param f onMouseOver function || An object with configuration options
* @param g onMouseOut function || Nothing (use configuration options object)
* @author Brian Cherne <brian@cherne.net>
*/
(function ($) { $.fn.hoverIntent = function (f, g) { var cfg = { sensitivity: 7, interval: 100, timeout: 0 }; cfg = $.extend(cfg, g ? { over: f, out: g} : f); var cX, cY, pX, pY; var track = function (ev) { cX = ev.pageX; cY = ev.pageY; }; var compare = function (ev, ob) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); if ((Math.abs(pX - cX) + Math.abs(pY - cY)) < cfg.sensitivity) { $(ob).unbind("mousemove", track); ob.hoverIntent_s = 1; return cfg.over.apply(ob, [ev]); } else { pX = cX; pY = cY; ob.hoverIntent_t = setTimeout(function () { compare(ev, ob); }, cfg.interval); } }; var delay = function (ev, ob) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); ob.hoverIntent_s = 0; return cfg.out.apply(ob, [ev]); }; var handleHover = function (e) { var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget; while (p && p != this) { try { p = p.parentNode; } catch (e) { p = this; } } if (p == this) { return false; } var ev = jQuery.extend({}, e); var ob = this; if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); } if (e.type == "mouseover") { pX = ev.pageX; pY = ev.pageY; $(ob).bind("mousemove", track); if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout(function () { compare(ev, ob); }, cfg.interval); } } else { $(ob).unbind("mousemove", track); if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout(function () { delay(ev, ob); }, cfg.timeout); } } }; return this.mouseover(handleHover).mouseout(handleHover); }; })(jQuery);
var menu_config = {
	sensitivity: 3,
	interval: 1,
	over: jq_showmenu,
	timeout: 100,
	out: jq_hidemenu
}
function jq_showmenu() {
	jq_hidemenu();
	$(this).find('a').addClass('on');
	var $menu = $(this).find('ul.ddm');
	$menu.show();
}
function jq_hidemenu() {
	$(this).find('a').removeClass('on');
	if (!(typeof document.body.style.maxHeight === "undefined")) {
		$(this).find('ul.ddm').hide('fast');
	}
}

$(document).ready(function () {
	if (!(typeof document.body.style.maxHeight === "undefined")) {
		$('#content > nav li').hoverIntent(menu_config);
	}
	$('#content > nav .ddm').hide();
	$(document).click(function () {
		$('#content > nav .ddm').hide();
	});
});