(function (f) {
	f.support.touch = "ontouchend" in document;
	if (!f.support.touch) {
		return
	}
	var j = f.ui.mouse.prototype, h = j._mouseInit, g;

	function i(c, b) {
		if (c.originalEvent.touches.length > 1) {
			return
		}
		c.preventDefault();
		var a = c.originalEvent.changedTouches[0], d = document.createEvent("MouseEvents");
		d.initMouseEvent(b, true, true, window, 1, a.screenX, a.screenY, a.clientX, a.clientY, false, false, false, false, 0, null);
		c.target.dispatchEvent(d)
	}

	j._touchStart = function (a) {
		var b = this;
		if (g || !b._mouseCapture(a.originalEvent.changedTouches[0])) {
			return
		}
		g = true;
		b._touchMoved = false;
		i(a, "mouseover");
		i(a, "mousemove");
		i(a, "mousedown")
	};
	j._touchMove = function (a) {
		if (!g) {
			return
		}
		this._touchMoved = true;
		i(a, "mousemove")
	};
	j._touchEnd = function (a) {
		if (!g) {
			return
		}
		i(a, "mouseup");
		i(a, "mouseout");
		if (!this._touchMoved) {
			i(a, "click")
		}
		g = false
	};
	j._mouseInit = function () {
		var a = this;
		a.element.bind("touchstart", f.proxy(a, "_touchStart")).bind("touchmove", f.proxy(a, "_touchMove")).bind("touchend", f.proxy(a, "_touchEnd"));
		h.call(a)
	}
})(jQuery);