diff --git a/lib/event.js b/lib/event.js
index f592eaac..bb7a8dbe 100644
--- a/lib/event.js
+++ b/lib/event.js
@@ -1,1774 +1,2 @@
-/*
-	----------------------------------------------------
-	Event.js : 1.1.3 : 2013/07/17 : MIT License
-	----------------------------------------------------
-	https://github.com/mudcube/Event.js
-	----------------------------------------------------
-	1  : click, dblclick, dbltap
-	1+ : tap, longpress, drag, swipe
-	2+ : pinch, rotate
-	   : mousewheel, devicemotion, shake
-	----------------------------------------------------
-	Ideas for the future
-	----------------------------------------------------
-	* GamePad, and other input abstractions.
-	* Event batching - i.e. for every x fingers down a new gesture is created.
-	----------------------------------------------------
-	http://www.w3.org/TR/2011/WD-touch-events-20110505/
-	----------------------------------------------------
-	
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(eventjs) === "undefined") var eventjs = Event;
-
-(function(root) { "use strict";
-
-// Add custom *EventListener commands to HTMLElements (set false to prevent funkiness).
-root.modifyEventListener = true;
-
-// Add bulk *EventListener commands on NodeLists from querySelectorAll and others  (set false to prevent funkiness).
-root.modifySelectors = true;
-
-// Event maintenance.
-root.add = function(target, type, listener, configure) {
-	return eventManager(target, type, listener, configure, "add");
-};
-
-root.remove = function(target, type, listener, configure) {
-	return eventManager(target, type, listener, configure, "remove");
-};
-
-root.stop = function(event) {
-	if (!event) return;
-	if (event.stopPropagation) event.stopPropagation();
-	event.cancelBubble = true; // <= IE8
-	event.bubble = 0;
-};
-
-root.prevent = function(event) {
-	if (!event) return;
-	if (event.preventDefault) event.preventDefault();
-	if (event.preventManipulation) event.preventManipulation(); // MS
-	event.returnValue = false; // <= IE8
-};
-
-root.cancel = function(event) {
-	root.stop(event);
-	root.prevent(event);
-};
-
-// Check whether event is natively supported (via @kangax)
-root.getEventSupport = function (target, type) {
-	if (typeof(target) === "string") {
-		type = target;
-		target = window;
-	}
-	type = "on" + type;
-	if (type in target) return true;
-	if (!target.setAttribute) target = document.createElement("div");
-	if (target.setAttribute && target.removeAttribute) {
-		target.setAttribute(type, "");
-		var isSupported = typeof target[type] === "function";
-		if (typeof target[type] !== "undefined") target[type] = null;
-		target.removeAttribute(type);
-		return isSupported;
-	}
-};
-
-var clone = function (obj) {
-	if (!obj || typeof (obj) !== 'object') return obj;
-	var temp = new obj.constructor();
-	for (var key in obj) {
-		if (!obj[key] || typeof (obj[key]) !== 'object') {
-			temp[key] = obj[key];
-		} else { // clone sub-object
-			temp[key] = clone(obj[key]);
-		}
-	}
-	return temp;
-};
-
-/// Handle custom *EventListener commands.
-var eventManager = function(target, type, listener, configure, trigger, fromOverwrite) {
-	configure = configure || {};
-	// Check whether target is a configuration variable;
-	if (String(target) === "[object Object]") {
-		var data = target;
-		target = data.target;
-		type = data.type;
-		listener = data.listener;
-		delete data.target;
-		delete data.type;
-		delete data.listener;
-		for (var key in data) {
-			configure[key] = data[key];
-		}
-	}
-	///
-	if (!target || !type || !listener) return;
-	// Check for element to load on interval (before onload).
-	if (typeof(target) === "string" && type === "ready") {
-		var time = (new Date()).getTime();
-		var timeout = configure.timeout;
-		var ms = configure.interval || 1000 / 60;
-		var interval = window.setInterval(function() {
-			if ((new Date()).getTime() - time > timeout) {
-				window.clearInterval(interval);
-			}
-			if (document.querySelector(target)) {
-				window.clearInterval(interval);
-				setTimeout(listener, 1);
-			}
-		}, ms);
-		return;
-	}
-	// Get DOM element from Query Selector.
-	if (typeof(target) === "string") {
-		target = document.querySelectorAll(target);
-		if (target.length === 0) return createError("Missing target on listener!", arguments); // No results.
-		if (target.length === 1) { // Single target.
-			target = target[0];
-		}
-	}
-
-	/// Handle multiple targets.
-	var event;
-	var events = {};
-	if (target.length > 0 && target !== window) { 
-		for (var n0 = 0, length0 = target.length; n0 < length0; n0 ++) {
-			event = eventManager(target[n0], type, listener, clone(configure), trigger);
-			if (event) events[n0] = event;
-		}	
-		return createBatchCommands(events);
-	}
-	// Check for multiple events in one string.
-	if (type.indexOf && type.indexOf(" ") !== -1) type = type.split(" ");
-	if (type.indexOf && type.indexOf(",") !== -1) type = type.split(",");
-	// Attach or remove multiple events associated with a target.
-	if (typeof(type) !== "string") { // Has multiple events.
-		if (typeof(type.length) === "number") { // Handle multiple listeners glued together.
-			for (var n1 = 0, length1 = type.length; n1 < length1; n1 ++) { // Array [type]
-				event = eventManager(target, type[n1], listener, clone(configure), trigger);
-				if (event) events[type[n1]] = event;
-			}
-		} else { // Handle multiple listeners.
-			for (var key in type) { // Object {type}
-				if (typeof(type[key]) === "function") { // without configuration.
-					event = eventManager(target, key, type[key], clone(configure), trigger);
-				} else { // with configuration.
-					event = eventManager(target, key, type[key].listener, clone(type[key]), trigger);
-				}
-				if (event) events[key] = event;
-			}
-		}
-		return createBatchCommands(events);
-	}
-	// Ensure listener is a function.
-	if (typeof(target) !== "object") return createError("Target is not defined!", arguments);
-	if (typeof(listener) !== "function") return createError("Listener is not a function!", arguments);
-	// Generate a unique wrapper identifier.
-	var useCapture = configure.useCapture || false;
-	var id = getID(target) + "." + getID(listener) + "." + (useCapture ? 1 : 0);
-	// Handle the event.
-	if (root.Gesture && root.Gesture._gestureHandlers[type]) { // Fire custom event.
-		id = type + id;
-		if (trigger === "remove") { // Remove event listener.
-			if (!wrappers[id]) return; // Already removed.
-			wrappers[id].remove();
-			delete wrappers[id];
-		} else if (trigger === "add") { // Attach event listener.
-			if (wrappers[id]) {
-				wrappers[id].add();
-				return wrappers[id]; // Already attached.
-			}
-			// Retains "this" orientation.
-			if (configure.useCall && !root.modifyEventListener) {
-				var tmp = listener;
-				listener = function(event, self) {
-					for (var key in self) event[key] = self[key];
-					return tmp.call(target, event);
-				};
-			}
-			// Create listener proxy.
-			configure.gesture = type; 
-			configure.target = target;
-			configure.listener = listener;
-			configure.fromOverwrite = fromOverwrite;
-			// Record wrapper.
-			wrappers[id] = root.proxy[type](configure); 
-		}
-		return wrappers[id];
-	} else { // Fire native event.
-		var eventList = getEventList(type);
-		for (var n = 0, eventId; n < eventList.length; n ++) {
-			type = eventList[n];
-			eventId = type + "." + id;
-			if (trigger === "remove") { // Remove event listener.
-				if (!wrappers[eventId]) continue; // Already removed.
-				target[remove](type, listener, useCapture); 
-				delete wrappers[eventId];
-			} else if (trigger === "add") { // Attach event listener.
-				if (wrappers[eventId]) return wrappers[eventId]; // Already attached.
-				target[add](type, listener, useCapture); 
-				// Record wrapper.
-				wrappers[eventId] = { 
-					id: eventId,
-					type: type,
-					target: target,
-					listener: listener,
-					remove: function() {
-						for (var n = 0; n < eventList.length; n ++) {
-							root.remove(target, eventList[n], listener, configure);
-						}
-					}
-				};
-			}
-		}
-		return wrappers[eventId];
-	}
-};
-
-/// Perform batch actions on multiple events.
-var createBatchCommands = function(events) {
-	return {
-		remove: function() { // Remove multiple events.
-			for (var key in events) {
-				events[key].remove();
-			}
-		},
-		add: function() { // Add multiple events.
-			for (var key in events) {
-				events[key].add();
-			}
-		}
-	};
-};
-
-/// Display error message in console.
-var createError = function(message, data) {
-	if (typeof(console) === "undefined") return;
-	if (typeof(console.error) === "undefined") return;
-	console.error(message, data);
-};
-
-/// Handle naming discrepancies between platforms.
-var pointerDefs = {
-	"msPointer": [ "MSPointerDown", "MSPointerMove", "MSPointerUp" ],
-	"touch": [ "touchstart", "touchmove", "touchend" ],
-	"mouse": [ "mousedown", "mousemove", "mouseup" ]
-};
-
-var pointerDetect = {
-	// MSPointer
-	"MSPointerDown": 0, 
-	"MSPointerMove": 1, 
-	"MSPointerUp": 2,
-	// Touch
-	"touchstart": 0,
-	"touchmove": 1,
-	"touchend": 2,
-	// Mouse
-	"mousedown": 0,
-	"mousemove": 1,
-	"mouseup": 2
-};
-
-var getEventSupport = (function() {
-	root.supports = {};
-	if (window.navigator.msPointerEnabled) {
-		root.supports.msPointer = true;
-	}
-	if (root.getEventSupport("touchstart")) {
-		root.supports.touch = true;
-	}
-	if (root.getEventSupport("mousedown")) {
-		root.supports.mouse = true;
-	}
-})();
-
-var getEventList = (function() {
-	return function(type) {
-		var prefix = document.addEventListener ? "" : "on"; // IE
-		var idx = pointerDetect[type];
-		if (isFinite(idx)) {
-			var types = [];
-			for (var key in root.supports) {
-				types.push(prefix + pointerDefs[key][idx]);
-			}
-			return types;
-		} else {
-			return [ prefix + type ];
-		}
-	};
-})();
-
-/// Event wrappers to keep track of all events placed in the window.
-var wrappers = {};
-var counter = 0;
-var getID = function(object) {
-	if (object === window) return "#window";
-	if (object === document) return "#document";
-	if (!object.uniqueID) object.uniqueID = "e" + counter ++;
-	return object.uniqueID;
-};
-
-/// Detect platforms native *EventListener command.
-var add = document.addEventListener ? "addEventListener" : "attachEvent";
-var remove = document.removeEventListener ? "removeEventListener" : "detachEvent";
-
-/*
-	Pointer.js
-	------------------------
-	Modified from; https://github.com/borismus/pointer.js
-*/
-
-root.createPointerEvent = function (event, self, preventRecord) {
-	var eventName = self.gesture;
-	var target = self.target;
-	var pts = event.changedTouches || root.proxy.getCoords(event);
-	if (pts.length) {
-		var pt = pts[0];
-		self.pointers = preventRecord ? [] : pts;
-		self.pageX = pt.pageX;
-		self.pageY = pt.pageY;
-		self.x = self.pageX;
-		self.y = self.pageY;
-	}
-	///
-	var newEvent = document.createEvent("Event");
-	newEvent.initEvent(eventName, true, true);
-	newEvent.originalEvent = event;
-	for (var k in self) {
-		if (k === "target") continue;
-		newEvent[k] = self[k];
-	}
-	///
-	var type = newEvent.type;
-	if (root.Gesture && root.Gesture._gestureHandlers[type]) { // capture custom events.
-//		target.dispatchEvent(newEvent);
-		self.oldListener.call(target, newEvent, self, false);
-	}
-};
-
-/// Allows *EventListener to use custom event proxies.
-if (root.modifyEventListener && window.HTMLElement) (function() {
-	var augmentEventListener = function(proto) {
-		var recall = function(trigger) { // overwrite native *EventListener's
-			var handle = trigger + "EventListener";
-			var handler = proto[handle];
-			proto[handle] = function (type, listener, useCapture) {
-				if (root.Gesture && root.Gesture._gestureHandlers[type]) { // capture custom events.
-					var configure = useCapture;
-					if (typeof(useCapture) === "object") {
-						configure.useCall = true;
-					} else { // convert to configuration object.
-						configure = {
-							useCall: true,
-							useCapture: useCapture
-						};
-					}
-					eventManager(this, type, listener, configure, trigger, true);
-//					handler.call(this, type, listener, useCapture);
-				} else { // use native function.
-					var types = getEventList(type);
-					for (var n = 0; n < types.length; n ++) {
-						handler.call(this, types[n], listener, useCapture);
-					}
-				}
-			};
-		};
-		recall("add");
-		recall("remove");
-	};
-	// NOTE: overwriting HTMLElement doesn't do anything in Firefox.
-	if (navigator.userAgent.match(/Firefox/)) {
-		// TODO: fix Firefox for the general case.
-		augmentEventListener(HTMLDivElement.prototype);
-		augmentEventListener(HTMLCanvasElement.prototype);
-	} else {
-		augmentEventListener(HTMLElement.prototype);
-	}
-	augmentEventListener(document);
-	augmentEventListener(window);
-})();
-
-/// Allows querySelectorAll and other NodeLists to perform *EventListener commands in bulk.
-if (root.modifySelectors) (function() {
-	var proto = NodeList.prototype;
-	proto.removeEventListener = function(type, listener, useCapture) {
-		for (var n = 0, length = this.length; n < length; n ++) {
-			this[n].removeEventListener(type, listener, useCapture);
-		}
-	};
-	proto.addEventListener = function(type, listener, useCapture) {
-		for (var n = 0, length = this.length; n < length; n ++) {
-			this[n].addEventListener(type, listener, useCapture);
-		}
-	};
-})();
-
-return root;
-
-})(Event);
-/*
-	----------------------------------------------------
-	Event.proxy : 0.4.3 : 2013/07/17 : MIT License
-	----------------------------------------------------
-	https://github.com/mudcube/Event.js
-	----------------------------------------------------
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-/*
-	Create a new pointer gesture instance.
-*/
-
-root.pointerSetup = function(conf, self) {
-	/// Configure.
-	conf.doc = conf.target.ownerDocument || conf.target; // Associated document.
-	conf.minFingers = conf.minFingers || conf.fingers || 1; // Minimum required fingers.
-	conf.maxFingers = conf.maxFingers || conf.fingers || Infinity; // Maximum allowed fingers.
-	conf.position = conf.position || "relative"; // Determines what coordinate system points are returned.
-	delete conf.fingers; //- 
-	/// Convenience data.
-	self = self || {};
-	self.enabled = true;
-	self.gesture = conf.gesture;
-	self.target = conf.target;
-	self.env = conf.env;
-	///
-	if (Event.modifyEventListener && conf.fromOverwrite) {
-		conf.oldListener = conf.listener;
-		conf.listener = Event.createPointerEvent;
-	}
-	/// Convenience commands.
-	var fingers = 0;
-	var type = self.gesture.indexOf("pointer") === 0 && Event.modifyEventListener ? "pointer" : "mouse";
-	if (conf.oldListener) self.oldListener = conf.oldListener;
-	self.listener = conf.listener;
-	self.proxy = function(listener) {
-		self.defaultListener = conf.listener;
-		conf.listener = listener;
-		listener(conf.event, self);
-	};
-	self.add = function() {
-		if (self.enabled === true) return;
-		if (conf.onPointerDown) Event.add(conf.target, type + "down", conf.onPointerDown);
-		if (conf.onPointerMove) Event.add(conf.doc, type + "move", conf.onPointerMove);
-		if (conf.onPointerUp) Event.add(conf.doc, type + "up", conf.onPointerUp);
-		self.enabled = true;
-	};
-	self.remove = function() {
-		if (self.enabled === false) return;
-		if (conf.onPointerDown) Event.remove(conf.target, type + "down", conf.onPointerDown);
-		if (conf.onPointerMove) Event.remove(conf.doc, type + "move", conf.onPointerMove);
-		if (conf.onPointerUp) Event.remove(conf.doc, type + "up", conf.onPointerUp);
-		self.reset();
-		self.enabled = false;
-	};
-	self.pause = function(opt) {
-		if (conf.onPointerMove && (!opt || opt.move)) Event.remove(conf.doc, type + "move", conf.onPointerMove);
-		if (conf.onPointerUp && (!opt || opt.up)) Event.remove(conf.doc, type + "up", conf.onPointerUp);
-		fingers = conf.fingers;
-		conf.fingers = 0;
-	};
-	self.resume = function(opt) {
-		if (conf.onPointerMove && (!opt || opt.move)) Event.add(conf.doc, type + "move", conf.onPointerMove);
-		if (conf.onPointerUp && (!opt || opt.up)) Event.add(conf.doc, type + "up", conf.onPointerUp);
-		conf.fingers = fingers;
-	};
-	self.reset = function() {
-		conf.tracker = {};
-		conf.fingers = 0;
-	};
-	///
-	return self;
-};
-
-/*
-	Begin proxied pointer command.
-*/
-
-var sp = Event.supports;
-Event.pointerType = sp.mouse ? "mouse" : sp.touch ? "touch" : "mspointer";
-root.pointerStart = function(event, self, conf) {
-	var type = (event.type || "mousedown").toUpperCase();
-	if (type.indexOf("MOUSE") === 0) Event.pointerType = "mouse";
-	else if (type.indexOf("TOUCH") === 0) Event.pointerType = "touch";
-	else if (type.indexOf("MSPOINTER") === 0) Event.pointerType = "mspointer";
-	///
-	var addTouchStart = function(touch, sid) {	
-		var bbox = conf.bbox;
-		var pt = track[sid] = {};
-		///
-		switch(conf.position) {
-			case "absolute": // Absolute from within window.
-				pt.offsetX = 0;
-				pt.offsetY = 0;
-				break;
-			case "differenceFromLast": // Since last coordinate recorded.
-				pt.offsetX = touch.pageX;
-				pt.offsetY = touch.pageY;
-				break;
-			case "difference": // Relative from origin.
-				pt.offsetX = touch.pageX;
-				pt.offsetY = touch.pageY;
-				break;
-			case "move": // Move target element.
-				pt.offsetX = touch.pageX - bbox.x1;
-				pt.offsetY = touch.pageY - bbox.y1;
-				break;
-			default: // Relative from within target.
-				pt.offsetX = bbox.x1;
-				pt.offsetY = bbox.y1;
-				break;
-		}
-		///
-		if (conf.position === "relative") {
-			var x = (touch.pageX + bbox.scrollLeft - pt.offsetX);
-			var y = (touch.pageY + bbox.scrollTop - pt.offsetY);
-		} else {
-			var x = (touch.pageX - pt.offsetX);
-			var y = (touch.pageY - pt.offsetY);
-		}
-		///
-		pt.rotation = 0;
-		pt.scale = 1;
-		pt.startTime = pt.moveTime = (new Date()).getTime();
-		pt.move = { x: x, y: y };
-		pt.start = { x: x, y: y };
-		///
-		conf.fingers ++;
-	};
-	///
-	conf.event = event;
-	if (self.defaultListener) {
-		conf.listener = self.defaultListener;
-		delete self.defaultListener;
-	}
-	///
-	var isTouchStart = !conf.fingers;
-	var track = conf.tracker;
-	var touches = event.changedTouches || root.getCoords(event);
-	var length = touches.length;
-	// Adding touch events to tracking.
-	for (var i = 0; i < length; i ++) {
-		var touch = touches[i];
-		var sid = touch.identifier || Infinity; // Touch ID.
-		// Track the current state of the touches.
-		if (conf.fingers) {
-			if (conf.fingers >= conf.maxFingers) {
-				var ids = [];
-				for (var sid in conf.tracker) ids.push(sid);
-				self.identifier = ids.join(",");
-				return isTouchStart;
-			}
-			var fingers = 0; // Finger ID.
-			for (var rid in track) {
-				// Replace removed finger.
-				if (track[rid].up) {
-					delete track[rid];
-					addTouchStart(touch, sid);
-					conf.cancel = true;
-					break;
-				}
-				fingers ++;
-			}
-			// Add additional finger.
-			if (track[sid]) continue;
-			addTouchStart(touch, sid);
-		} else { // Start tracking fingers.
-			track = conf.tracker = {};
-			self.bbox = conf.bbox = root.getBoundingBox(conf.target);
-			conf.fingers = 0;
-			conf.cancel = false;
-			addTouchStart(touch, sid);
-		}
-	}
-	///
-	var ids = [];
-	for (var sid in conf.tracker) ids.push(sid);
-	self.identifier = ids.join(",");
-	///
-	return isTouchStart;
-};
-
-/*
-	End proxied pointer command.
-*/
-
-root.pointerEnd = function(event, self, conf, onPointerUp) {
-	// Record changed touches have ended (iOS changedTouches is not reliable).
-	var touches = event.touches || [];
-	var length = touches.length;
-	var exists = {};
-	for (var i = 0; i < length; i ++) {
-		var touch = touches[i];
-		var sid = touch.identifier;
-		exists[sid || Infinity] = true;
-	}
-	for (var sid in conf.tracker) {
-		var track = conf.tracker[sid];
-		if (exists[sid] || track.up) continue;
-		if (onPointerUp) { // add changedTouches to mouse.
-			onPointerUp({
-				pageX: track.pageX,
-				pageY: track.pageY,
-				changedTouches: [{
-					pageX: track.pageX,
-					pageY: track.pageY,
-					identifier: sid === "Infinity" ? Infinity : sid 
-				}]
-			}, "up");
-		}
-		track.up = true;
-		conf.fingers --;
-	}
-/*	// This should work but fails in Safari on iOS4 so not using it.
-	var touches = event.changedTouches || root.getCoords(event);
-	var length = touches.length;
-	// Record changed touches have ended (this should work).
-	for (var i = 0; i < length; i ++) {
-		var touch = touches[i];
-		var sid = touch.identifier || Infinity;
-		var track = conf.tracker[sid];
-		if (track && !track.up) {
-			if (onPointerUp) { // add changedTouches to mouse.
-				onPointerUp({
-					changedTouches: [{
-						pageX: track.pageX,
-						pageY: track.pageY,
-						identifier: sid === "Infinity" ? Infinity : sid 
-					}]
-				}, "up");
-			}
-			track.up = true;
-			conf.fingers --;
-		}
-	} */
-	// Wait for all fingers to be released.
-	if (conf.fingers !== 0) return false;
-	// Record total number of fingers gesture used.
-	var ids = [];
-	conf.gestureFingers = 0;
-	for (var sid in conf.tracker) {
-		conf.gestureFingers ++;
-		ids.push(sid);
-	}
-	self.identifier = ids.join(",");
-	// Our pointer gesture has ended.
-	return true;
-};
-
-/*
-	Returns mouse coords in an array to match event.*Touches
-	------------------------------------------------------------
-	var touch = event.changedTouches || root.getCoords(event);
-*/
-
-root.getCoords = function(event) {
-	if (typeof(event.pageX) !== "undefined") { // Desktop browsers.
-		root.getCoords = function(event) {
-			return Array({
-				type: "mouse",
-				x: event.pageX,
-				y: event.pageY,
-				pageX: event.pageX,
-				pageY: event.pageY,
-				identifier: event.pointerId || Infinity // pointerId is MS
-			});
-		};
-	} else { // Internet Explorer <= 8.0
-		root.getCoords = function(event) {
-			event = event || window.event;
-			return Array({
-				type: "mouse",
-				x: event.clientX + document.documentElement.scrollLeft,
-				y: event.clientY + document.documentElement.scrollTop,
-				pageX: event.clientX + document.documentElement.scrollLeft,
-				pageY: event.clientY + document.documentElement.scrollTop,
-				identifier: Infinity
-			});
-		};
-	}
-	return root.getCoords(event);
-};
-
-/*
-	Returns single coords in an object.
-	------------------------------------------------------------
-	var mouse = root.getCoord(event);
-*/
-
-root.getCoord = function(event) {
-	if ("ontouchstart" in window) { // Mobile browsers.
-		var pX = 0;
-		var pY = 0;
-		root.getCoord = function(event) {
-			var touches = event.changedTouches;
-			if (touches && touches.length) { // ontouchstart + ontouchmove
-				return {
-					x: pX = touches[0].pageX,
-					y: pY = touches[0].pageY
-				};
-			} else { // ontouchend
-				return {
-					x: pX,
-					y: pY
-				};
-			}
-		};
-	} else if(typeof(event.pageX) !== "undefined" && typeof(event.pageY) !== "undefined") { // Desktop browsers.
-		root.getCoord = function(event) {
-			return {
-				x: event.pageX,
-				y: event.pageY
-			};
-		};
-	} else { // Internet Explorer <=8.0
-		root.getCoord = function(event) {
-			event = event || window.event;
-			return {
-				x: event.clientX + document.documentElement.scrollLeft,
-				y: event.clientY + document.documentElement.scrollTop
-			};
-		};
-	}
-	return root.getCoord(event);
-};
-
-/*
-	Get target scale and position in space.	
-*/
-
-root.getBoundingBox = function(o) { 
-	if (o === window || o === document) o = document.body;
-	///
-	var bbox = {};
-	var bcr = o.getBoundingClientRect();
-	bbox.width = bcr.width;
-	bbox.height = bcr.height;
-	bbox.x1 = bcr.left;
-	bbox.y1 = bcr.top;
-	bbox.x2 = bbox.x1 + bbox.width;
-	bbox.y2 = bbox.y1 + bbox.height;
-	bbox.scaleX = bcr.width / o.offsetWidth || 1;
-	bbox.scaleY = bcr.height / o.offsetHeight || 1;
-	bbox.scrollLeft = 0;
-	bbox.scrollTop = 0;
-
-	/// Get the scroll of container element.
-	var tmp = o.parentNode;
-	while (tmp !== null) {
-		if (tmp === document.body) break;
-		if (tmp.scrollTop === undefined) break;
-		var style = window.getComputedStyle(tmp);
-		var position = style.getPropertyValue("position");
-		if (position === "absolute") {
-			break;
-		} else if (position === "fixed") {
-			bbox.scrollTop -= tmp.parentNode.scrollTop;
-			break;
-		} else {
-			bbox.scrollLeft += tmp.scrollLeft;
-			bbox.scrollTop += tmp.scrollTop;
-		}
-		tmp = tmp.parentNode;
-	};
-	///
-	return bbox;
-};
-
-/*
-	Keep track of metaKey, the proper ctrlKey for users platform.
-*/
-
-(function() {
-	var agent = navigator.userAgent.toLowerCase();
-	var mac = agent.indexOf("macintosh") !== -1;
-	if (mac && agent.indexOf("khtml") !== -1) { // chrome, safari.
-		var watch = { 91: true, 93: true };
-	} else if (mac && agent.indexOf("firefox") !== -1) {  // mac firefox.
-		var watch = { 224: true };
-	} else { // windows, linux, or mac opera.
-		var watch = { 17: true };
-	}
-	root.metaTrackerReset = function() {
-		root.metaKey = false;
-		root.ctrlKey = false;
-		root.shiftKey = false;
-		root.altKey = false;
-	};
-	root.metaTracker = function(event) {
-		var check = !!watch[event.keyCode];
-		if (check) root.metaKey = event.type === "keydown";
-		root.ctrlKey = event.ctrlKey;
-		root.shiftKey = event.shiftKey;
-		root.altKey = event.altKey;
-		return check;
-	};
-})();
-
-return root;
-
-})(Event.proxy);
-/*
-	----------------------------------------------------
-	"MutationObserver" event proxy.
-	----------------------------------------------------
-	Author: Selvakumar Arumugam (MIT LICENSE)
-	http://stackoverflow.com/questions/10868104/can-you-have-a-javascript-hook-trigger-after-a-dom-elements-style-object-change
-	----------------------------------------------------
-*/
-if (typeof(Event) === "undefined") var Event = {};
-
-Event.MutationObserver = (function() {
-	var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
-	var DOMAttrModifiedSupported = (function() {
-		var p = document.createElement("p");
-		var flag = false;
-		var fn = function() { flag = true };
-		if (p.addEventListener) {
-			p.addEventListener("DOMAttrModified", fn, false);
-		} else if (p.attachEvent) {
-			p.attachEvent("onDOMAttrModified", fn);
-		} else {
-			return false;
-		}
-		///
-		p.setAttribute("id", "target");
-		///
-		return flag;
-	})();
-	///
-	return function(container, callback) {
-		if (MutationObserver) {
-			var options = {
-				subtree: false,
-				attributes: true
-			};
-			var observer = new MutationObserver(function(mutations) {
-				mutations.forEach(function(e) {
-					callback.call(e.target, e.attributeName);
-				});
-			});
-			observer.observe(container, options)
-		} else if (DOMAttrModifiedSupported) {
-			Event.add(container, "DOMAttrModified", function(e) {
-				callback.call(container, e.attrName);
-			});
-		} else if ("onpropertychange" in document.body) {
-			Event.add(container, "propertychange", function(e) {
-				callback.call(container, window.event.propertyName);
-			});
-		}
-	}
-})();
-/*
-	"Click" event proxy.
-	----------------------------------------------------
-	Event.add(window, "click", function(event, self) {});
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-root.click = function(conf) {
-	conf.gesture = conf.gesture || "click";
-	conf.maxFingers = conf.maxFingers || conf.fingers || 1;
-	// Setting up local variables.
-	var EVENT;
-	// Tracking the events.
-	conf.onPointerDown = function (event) {
-		if (root.pointerStart(event, self, conf)) {
-			Event.add(conf.doc, "mousemove", conf.onPointerMove).listener(event);
-			Event.add(conf.doc, "mouseup", conf.onPointerUp);
-		}
-	};
-	conf.onPointerMove = function (event) {
-		EVENT = event;
-	};
-	conf.onPointerUp = function(event) {
-		if (root.pointerEnd(event, self, conf)) {
-			Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-			Event.remove(conf.doc, "mouseup", conf.onPointerUp);
-			if (EVENT.cancelBubble && ++ EVENT.bubble > 1) return;
-			var pointers = EVENT.changedTouches || root.getCoords(EVENT);
-			var pointer = pointers[0];
-			var bbox = conf.bbox;
-			var newbbox = root.getBoundingBox(conf.target);
-			if (conf.position === "relative") {
-				var ax = (pointer.pageX + bbox.scrollLeft - bbox.x1);
-				var ay = (pointer.pageY + bbox.scrollTop - bbox.y1);
-			} else {
-				var ax = (pointer.pageX - bbox.x1);
-				var ay = (pointer.pageY - bbox.y1);
-			}
-			if (ax > 0 && ax < bbox.width && // Within target coordinates.
-				ay > 0 && ay < bbox.height &&
-				bbox.scrollTop === newbbox.scrollTop) {
-				///
-				for (var key in conf.tracker) break; //- should be modularized? in dblclick too
-				var point = conf.tracker[key];
-				self.x = point.start.x;
-				self.y = point.start.y;
-				///
-				conf.listener(EVENT, self);
-			}
-		}
-	};
-	// Generate maintenance commands, and other configurations.
-	var self = root.pointerSetup(conf);
-	self.state = "click";
-	// Attach events.
-	Event.add(conf.target, "mousedown", conf.onPointerDown);
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.click = root.click;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Double-Click" aka "Double-Tap" event proxy.
-	----------------------------------------------------
-	Event.add(window, "dblclick", function(event, self) {});
-	----------------------------------------------------
-	Touch an target twice for <= 700ms, with less than 25 pixel drift.
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-root.dbltap =
-root.dblclick = function(conf) {
-	conf.gesture = conf.gesture || "dbltap";
-	conf.maxFingers = conf.maxFingers || conf.fingers || 1;
-	// Setting up local variables.
-	var delay = 700; // in milliseconds
-	var time0, time1, timeout; 
-	var pointer0, pointer1;
-	// Tracking the events.
-	conf.onPointerDown = function (event) {
-		var pointers = event.changedTouches || root.getCoords(event);
-		if (time0 && !time1) { // Click #2
-			pointer1 = pointers[0];
-			time1 = (new Date()).getTime() - time0;
-		} else { // Click #1
-			pointer0 = pointers[0];
-			time0 = (new Date()).getTime();
-			time1 = 0;
-			clearTimeout(timeout);
-			timeout = setTimeout(function() {
-				time0 = 0;
-			}, delay);
-		}
-		if (root.pointerStart(event, self, conf)) {
-			Event.add(conf.doc, "mousemove", conf.onPointerMove).listener(event);
-			Event.add(conf.doc, "mouseup", conf.onPointerUp);
-		}
-	};
-	conf.onPointerMove = function (event) {
-		if (time0 && !time1) {
-			var pointers = event.changedTouches || root.getCoords(event);
-			pointer1 = pointers[0];
-		}
-		var bbox = conf.bbox;
-		if (conf.position === "relative") {
-			var ax = (pointer1.pageX + bbox.scrollLeft - bbox.x1);
-			var ay = (pointer1.pageY + bbox.scrollTop - bbox.y1);
-		} else {
-			var ax = (pointer1.pageX - bbox.x1);
-			var ay = (pointer1.pageY - bbox.y1);
-		}
-		if (!(ax > 0 && ax < bbox.width && // Within target coordinates..
-			  ay > 0 && ay < bbox.height &&
-			  Math.abs(pointer1.pageX - pointer0.pageX) <= 25 && // Within drift deviance.
-			  Math.abs(pointer1.pageY - pointer0.pageY) <= 25)) {
-			// Cancel out this listener.
-			Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-			clearTimeout(timeout);
-			time0 = time1 = 0;
-		}
-	};
-	conf.onPointerUp = function(event) {
-		if (root.pointerEnd(event, self, conf)) {
-			Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-			Event.remove(conf.doc, "mouseup", conf.onPointerUp);
-		}
-		if (time0 && time1) {
-			if (time1 <= delay && !(event.cancelBubble && ++event.bubble > 1)) {
-				self.state = conf.gesture;
-				for (var key in conf.tracker) break;
-				var point = conf.tracker[key];
-				self.x = point.start.x;
-				self.y = point.start.y;
-				conf.listener(event, self);
-			}
-			clearTimeout(timeout);
-			time0 = time1 = 0;
-		}
-	};
-	// Generate maintenance commands, and other configurations.
-	var self = root.pointerSetup(conf);
-	self.state = "dblclick";
-	// Attach events.
-	Event.add(conf.target, "mousedown", conf.onPointerDown);
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.dbltap = root.dbltap;
-Event.Gesture._gestureHandlers.dblclick = root.dblclick;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Drag" event proxy (1+ fingers).
-	----------------------------------------------------
-	CONFIGURE: maxFingers, position.
-	----------------------------------------------------
-	Event.add(window, "drag", function(event, self) {
-		console.log(self.gesture, self.state, self.start, self.x, self.y, self.bbox);
-	});
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-root.dragElement = function(that, event) {
-	root.drag({
-		event: event,
-		target: that,
-		position: "move",
-		listener: function(event, self) {
-			that.style.left = self.x + "px";
-			that.style.top = self.y + "px";
-			Event.prevent(event);
-		}
-	});
-};
-
-root.drag = function(conf) {
-	conf.gesture = "drag";
-	conf.onPointerDown = function (event) {
-		if (root.pointerStart(event, self, conf)) {
-			if (!conf.monitor) {
-				Event.add(conf.doc, "mousemove", conf.onPointerMove);
-				Event.add(conf.doc, "mouseup", conf.onPointerUp);
-			}
-		}
-		// Process event listener.
-		conf.onPointerMove(event, "down");
-	};
-	conf.onPointerMove = function (event, state) {
-		if (!conf.tracker) return conf.onPointerDown(event);
-		var bbox = conf.bbox;
-		var touches = event.changedTouches || root.getCoords(event);
-		var length = touches.length;
-		for (var i = 0; i < length; i ++) {
-			var touch = touches[i];
-			var identifier = touch.identifier || Infinity;
-			var pt = conf.tracker[identifier];
-			// Identifier defined outside of listener.
-			if (!pt) continue;
-			pt.pageX = touch.pageX;
-			pt.pageY = touch.pageY;
-			// Record data.
-			self.state = state || "move";
-			self.identifier = identifier;
-			self.start = pt.start;
-			self.fingers = conf.fingers;
-			if (conf.position === "differenceFromLast") {
-				self.x = (pt.pageX - pt.offsetX);
-				self.y = (pt.pageY - pt.offsetY);
-				pt.offsetX = pt.pageX;
-				pt.offsetY = pt.pageY;
-			} else if (conf.position === "relative") {
-				self.x = (pt.pageX + bbox.scrollLeft - pt.offsetX);
-				self.y = (pt.pageY + bbox.scrollTop - pt.offsetY);
-			} else {
-				self.x = (pt.pageX - pt.offsetX);
-				self.y = (pt.pageY - pt.offsetY);
-			}
-			///
-			conf.listener(event, self);
-		}
-	};
-	conf.onPointerUp = function(event) {
-		// Remove tracking for touch.
-		if (root.pointerEnd(event, self, conf, conf.onPointerMove)) {
-			if (!conf.monitor) {
-				Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-				Event.remove(conf.doc, "mouseup", conf.onPointerUp);
-			}
-		}
-	};
-	// Generate maintenance commands, and other configurations.
-	var self = root.pointerSetup(conf);
-	// Attach events.
-	if (conf.event) {
-		conf.onPointerDown(conf.event);
-	} else { //
-		Event.add(conf.target, "mousedown", conf.onPointerDown);
-		if (conf.monitor) {
-			Event.add(conf.doc, "mousemove", conf.onPointerMove);
-			Event.add(conf.doc, "mouseup", conf.onPointerUp);
-		}
-	}
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.drag = root.drag;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Gesture" event proxy (2+ fingers).
-	----------------------------------------------------
-	CONFIGURE: minFingers, maxFingers.
-	----------------------------------------------------
-	Event.add(window, "gesture", function(event, self) {
-		console.log(self.rotation, self.scale, self.fingers, self.state);
-	});
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-var RAD_DEG = Math.PI / 180;
-
-root.gesture = function(conf) {
-	conf.gesture = conf.gesture || "gesture";
-	conf.minFingers = conf.minFingers || conf.fingers || 2;
-	// Tracking the events.
-	conf.onPointerDown = function (event) {
-		var fingers = conf.fingers;
-		if (root.pointerStart(event, self, conf)) {
-			Event.add(conf.doc, "mousemove", conf.onPointerMove);
-			Event.add(conf.doc, "mouseup", conf.onPointerUp);
-		}
-		// Record gesture start.
-		if (conf.fingers === conf.minFingers && fingers !== conf.fingers) {
-			self.fingers = conf.minFingers;
-			self.scale = 1;
-			self.rotation = 0;
-			self.state = "start";
-			var sids = ""; //- FIXME(mud): can generate duplicate IDs.
-			for (var key in conf.tracker) sids += key;
-			self.identifier = parseInt(sids);
-			conf.listener(event, self);
-		}
-	};
-	///
-	conf.onPointerMove = function (event, state) {
-		var bbox = conf.bbox;
-		var points = conf.tracker;
-		var touches = event.changedTouches || root.getCoords(event);
-		var length = touches.length;
-		// Update tracker coordinates.
-		for (var i = 0; i < length; i ++) {
-			var touch = touches[i];
-			var sid = touch.identifier || Infinity;
-			var pt = points[sid];
-			// Check whether "pt" is used by another gesture.
-			if (!pt) continue; 
-			// Find the actual coordinates.
-			if (conf.position === "relative") {
-				pt.move.x = (touch.pageX + bbox.scrollLeft - bbox.x1);
-				pt.move.y = (touch.pageY + bbox.scrollTop - bbox.y1);
-			} else {
-				pt.move.x = (touch.pageX - bbox.x1);
-				pt.move.y = (touch.pageY - bbox.y1);
-			}
-		}
-		///
-		if (conf.fingers < conf.minFingers) return;
-		///
-		var touches = [];
-		var scale = 0;
-		var rotation = 0;
-		/// Calculate centroid of gesture.
-		var centroidx = 0;
-		var centroidy = 0;
-		var length = 0;
-		for (var sid in points) {
-			var touch = points[sid];
-			if (touch.up) continue;
-			centroidx += touch.move.x;
-			centroidy += touch.move.y;
-			length ++;
-		}
-		centroidx /= length;
-		centroidy /= length;
-		///
-		for (var sid in points) {
-			var touch = points[sid];
-			if (touch.up) continue;
-			var start = touch.start;
-			if (!start.distance) {
-				var dx = start.x - centroidx;
-				var dy = start.y - centroidy;
-				start.distance = Math.sqrt(dx * dx + dy * dy);
-				start.angle = Math.atan2(dx, dy) / RAD_DEG;
-			}
-			// Calculate scale.
-			var dx = touch.move.x - centroidx;
-			var dy = touch.move.y - centroidy;
-			var distance = Math.sqrt(dx * dx + dy * dy);
-			scale += distance / start.distance;
-			// Calculate rotation.
-			var angle = Math.atan2(dx, dy) / RAD_DEG;
-			var rotate = (start.angle - angle + 360) % 360 - 180;
-			touch.DEG2 = touch.DEG1; // Previous degree.
-			touch.DEG1 = rotate > 0 ? rotate : -rotate; // Current degree.
-			if (typeof(touch.DEG2) !== "undefined") {
-				if (rotate > 0) {
-					touch.rotation += touch.DEG1 - touch.DEG2;
-				} else {
-					touch.rotation -= touch.DEG1 - touch.DEG2;
-				}
-				rotation += touch.rotation;
-			}
-			// Attach current points to self.
-			touches.push(touch.move);
-		}
-		///
-		self.touches = touches;
-		self.fingers = conf.fingers;
-		self.scale = scale / conf.fingers;
-		self.rotation = rotation / conf.fingers;
-		self.state = "change";
-		conf.listener(event, self);
-	};
-	conf.onPointerUp = function(event) {
-		// Remove tracking for touch.
-		var fingers = conf.fingers;
-		if (root.pointerEnd(event, self, conf)) {
-			Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-			Event.remove(conf.doc, "mouseup", conf.onPointerUp);
-		}
-		// Check whether fingers has dropped below minFingers.
-		if (fingers === conf.minFingers && conf.fingers < conf.minFingers) {
-			self.fingers = conf.fingers;
-			self.state = "end";
-			conf.listener(event, self);
-		}
-	};
-	// Generate maintenance commands, and other configurations.
-	var self = root.pointerSetup(conf);
-	// Attach events.
-	Event.add(conf.target, "mousedown", conf.onPointerDown);
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.gesture = root.gesture;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Pointer" event proxy (1+ fingers).
-	----------------------------------------------------
-	CONFIGURE: minFingers, maxFingers.
-	----------------------------------------------------
-	Event.add(window, "gesture", function(event, self) {
-		console.log(self.rotation, self.scale, self.fingers, self.state);
-	});
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-root.pointerdown = 
-root.pointermove = 
-root.pointerup = function(conf) {
-	conf.gesture = conf.gesture || "pointer";
-	if (conf.target.isPointerEmitter) return;
-	// Tracking the events.
-	var isDown = true;
-	conf.onPointerDown = function (event) {
-		isDown = false;
-		self.gesture = "pointerdown";
-		conf.listener(event, self);
-	};
-	conf.onPointerMove = function (event) {
-		self.gesture = "pointermove";
-		conf.listener(event, self, isDown);
-	};
-	conf.onPointerUp = function (event) {
-		isDown = true;
-		self.gesture = "pointerup";
-		conf.listener(event, self, true);
-	};
-	// Generate maintenance commands, and other configurations.
-	var self = root.pointerSetup(conf);
-	// Attach events.
-	Event.add(conf.target, "mousedown", conf.onPointerDown);
-	Event.add(conf.target, "mousemove", conf.onPointerMove);
-	Event.add(conf.doc, "mouseup", conf.onPointerUp);
-	// Return this object.
-	conf.target.isPointerEmitter = true;
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.pointerdown = root.pointerdown;
-Event.Gesture._gestureHandlers.pointermove = root.pointermove;
-Event.Gesture._gestureHandlers.pointerup = root.pointerup;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Device Motion" and "Shake" event proxy.
-	----------------------------------------------------
-	http://developer.android.com/reference/android/hardware/SensorEvent.html#values
-	----------------------------------------------------
-	Event.add(window, "shake", function(event, self) {});
-	Event.add(window, "devicemotion", function(event, self) {
-		console.log(self.acceleration, self.accelerationIncludingGravity);
-	});
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-root.shake = function(conf) {
-	// Externally accessible data.
-	var self = {
-		gesture: "devicemotion",
-		acceleration: {},
-		accelerationIncludingGravity: {},
-		target: conf.target,
-		listener: conf.listener,
-		remove: function() {
-			window.removeEventListener('devicemotion', onDeviceMotion, false);
-		}
-	};
-	// Setting up local variables.
-	var threshold = 4; // Gravitational threshold.
-	var timeout = 1000; // Timeout between shake events.
-	var timeframe = 200; // Time between shakes.
-	var shakes = 3; // Minimum shakes to trigger event.
-	var lastShake = (new Date()).getTime();
-	var gravity = { x: 0, y: 0, z: 0 };
-	var delta = {
-		x: { count: 0, value: 0 },
-		y: { count: 0, value: 0 },
-		z: { count: 0, value: 0 }
-	};
-	// Tracking the events.
-	var onDeviceMotion = function(e) {
-		var alpha = 0.8; // Low pass filter.
-		var o = e.accelerationIncludingGravity;
-		gravity.x = alpha * gravity.x + (1 - alpha) * o.x;
-		gravity.y = alpha * gravity.y + (1 - alpha) * o.y;
-		gravity.z = alpha * gravity.z + (1 - alpha) * o.z; 
-		self.accelerationIncludingGravity = gravity;
-		self.acceleration.x = o.x - gravity.x;
-		self.acceleration.y = o.y - gravity.y;
-		self.acceleration.z = o.z - gravity.z;
-		///
-		if (conf.gesture === "devicemotion") {
-			conf.listener(e, self);
-			return;
-		} 
-		var data = "xyz";
-		var now = (new Date()).getTime();
-		for (var n = 0, length = data.length; n < length; n ++) {
-			var letter = data[n];
-			var ACCELERATION = self.acceleration[letter];
-			var DELTA = delta[letter];
-			var abs = Math.abs(ACCELERATION);
-			/// Check whether another shake event was recently registered.
-			if (now - lastShake < timeout) continue;
-			/// Check whether delta surpasses threshold.
-			if (abs > threshold) {
-				var idx = now * ACCELERATION / abs;
-				var span = Math.abs(idx + DELTA.value);
-				// Check whether last delta was registered within timeframe.
-				if (DELTA.value && span < timeframe) {
-					DELTA.value = idx;
-					DELTA.count ++;
-					// Check whether delta count has enough shakes.
-					if (DELTA.count === shakes) {
-						conf.listener(e, self);
-						// Reset tracking.
-						lastShake = now;
-						DELTA.value = 0;
-						DELTA.count = 0;
-					}
-				} else {
-					// Track first shake.
-					DELTA.value = idx;
-					DELTA.count = 1;
-				}
-			}
-		}
-	};
-	// Attach events.
-	if (!window.addEventListener) return;
-	window.addEventListener('devicemotion', onDeviceMotion, false);
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.shake = root.shake;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Swipe" event proxy (1+ fingers).
-	----------------------------------------------------
-	CONFIGURE: snap, threshold, maxFingers.
-	----------------------------------------------------
-	Event.add(window, "swipe", function(event, self) {
-		console.log(self.velocity, self.angle);
-	});
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-var RAD_DEG = Math.PI / 180;
-
-root.swipe = function(conf) {
-	conf.snap = conf.snap || 90; // angle snap.
-	conf.threshold = conf.threshold || 1; // velocity threshold.
-	conf.gesture = conf.gesture || "swipe";
-	// Tracking the events.
-	conf.onPointerDown = function (event) {
-		if (root.pointerStart(event, self, conf)) {
-			Event.add(conf.doc, "mousemove", conf.onPointerMove).listener(event);
-			Event.add(conf.doc, "mouseup", conf.onPointerUp);
-		}
-	};
-	conf.onPointerMove = function (event) {
-		var touches = event.changedTouches || root.getCoords(event);
-		var length = touches.length;
-		for (var i = 0; i < length; i ++) {
-			var touch = touches[i];
-			var sid = touch.identifier || Infinity;
-			var o = conf.tracker[sid];
-			// Identifier defined outside of listener.
-			if (!o) continue; 
-			o.move.x = touch.pageX;
-			o.move.y = touch.pageY;
-			o.moveTime = (new Date()).getTime();
-		}
-	};
-	conf.onPointerUp = function(event) {
-		if (root.pointerEnd(event, self, conf)) {
-			Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-			Event.remove(conf.doc, "mouseup", conf.onPointerUp);
-			///
-			var velocity1;
-			var velocity2
-			var degree1;
-			var degree2;
-			/// Calculate centroid of gesture.
-			var start = { x: 0, y: 0 };
-			var endx = 0;
-			var endy = 0;
-			var length = 0;
-			///
-			for (var sid in conf.tracker) {
-				var touch = conf.tracker[sid];
-				var xdist = touch.move.x - touch.start.x;
-				var ydist = touch.move.y - touch.start.y;
-				///
-				endx += touch.move.x;
-				endy += touch.move.y;
-				start.x += touch.start.x;
-				start.y += touch.start.y;
-				length ++;
-				///
-				var distance = Math.sqrt(xdist * xdist + ydist * ydist);
-				var ms = touch.moveTime - touch.startTime;
-				var degree2 = Math.atan2(xdist, ydist) / RAD_DEG + 180;
-				var velocity2 = ms ? distance / ms : 0;
-				if (typeof(degree1) === "undefined") {
-					degree1 = degree2;
-					velocity1 = velocity2;
-				} else if (Math.abs(degree2 - degree1) <= 20) {
-					degree1 = (degree1 + degree2) / 2;
-					velocity1 = (velocity1 + velocity2) / 2;
-				} else {
-					return;
-				}
-			}
-			///
-			var fingers = conf.gestureFingers;
-			if (conf.minFingers <= fingers && conf.maxFingers >= fingers) {
-				if (velocity1 > conf.threshold) {
-					start.x /= length;
-					start.y /= length;
-					self.start = start;
-					self.x = endx / length;
-					self.y = endy / length;
-					self.angle = -((((degree1 / conf.snap + 0.5) >> 0) * conf.snap || 360) - 360);
-					self.velocity = velocity1;
-					self.fingers = fingers;
-					self.state = "swipe";
-					conf.listener(event, self);
-				}
-			}
-		}
-	};
-	// Generate maintenance commands, and other configurations.
-	var self = root.pointerSetup(conf);
-	// Attach events.
-	Event.add(conf.target, "mousedown", conf.onPointerDown);
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.swipe = root.swipe;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Tap" and "Longpress" event proxy.
-	----------------------------------------------------
-	CONFIGURE: delay (longpress), timeout (tap).
-	----------------------------------------------------
-	Event.add(window, "tap", function(event, self) {
-		console.log(self.fingers);
-	});
-	----------------------------------------------------
-	multi-finger tap // touch an target for <= 250ms.
-	multi-finger longpress // touch an target for >= 500ms
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-root.longpress = function(conf) {
-	conf.gesture = "longpress";
-	return root.tap(conf);
-};
-
-root.tap = function(conf) {
-	conf.delay = conf.delay || 500;
-	conf.timeout = conf.timeout || 250;
-	conf.driftDeviance = conf.driftDeviance || 10;
-	conf.gesture = conf.gesture || "tap";
-	// Setting up local variables.
-	var timestamp, timeout;
-	// Tracking the events.
-	conf.onPointerDown = function (event) {
-		if (root.pointerStart(event, self, conf)) {
-			timestamp = (new Date()).getTime();
-			// Initialize event listeners.
-			Event.add(conf.doc, "mousemove", conf.onPointerMove).listener(event);
-			Event.add(conf.doc, "mouseup", conf.onPointerUp);
-			// Make sure this is a "longpress" event.
-			if (conf.gesture !== "longpress") return;
-			timeout = setTimeout(function() {
-				if (event.cancelBubble && ++event.bubble > 1) return;
-				// Make sure no fingers have been changed.
-				var fingers = 0;
-				for (var key in conf.tracker) {
-					var point = conf.tracker[key];
-					if (point.end === true) return;
-					if (conf.cancel) return;
-					fingers ++;
-				}
-				// Send callback.
-				if (conf.minFingers <= fingers && conf.maxFingers >= fingers) {
-					self.state = "start";
-					self.fingers = fingers;
-					self.x = point.start.x;
-					self.y = point.start.y;
-					conf.listener(event, self);
-				}
-			}, conf.delay);
-		}
-	};
-	conf.onPointerMove = function (event) {
-		var bbox = conf.bbox;
-		var touches = event.changedTouches || root.getCoords(event);
-		var length = touches.length;
-		for (var i = 0; i < length; i ++) {
-			var touch = touches[i];
-			var identifier = touch.identifier || Infinity;
-			var pt = conf.tracker[identifier];
-			if (!pt) continue;
-			if (conf.position === "relative") {
-				var x = (touch.pageX + bbox.scrollLeft - bbox.x1);
-				var y = (touch.pageY + bbox.scrollTop - bbox.y1);
-			} else {
-				var x = (touch.pageX - bbox.x1);
-				var y = (touch.pageY - bbox.y1);
-			}
-			///
-			var dx = x - pt.start.x;
-			var dy = y - pt.start.y;
-			var distance = Math.sqrt(dx * dx + dy * dy);
-			if (!(x > 0 && x < bbox.width && // Within target coordinates..
-				  y > 0 && y < bbox.height &&
-				  distance <= conf.driftDeviance)) { // Within drift deviance.
-				// Cancel out this listener.
-				Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-				conf.cancel = true;
-				return;
-			}
-		}
-	};
-	conf.onPointerUp = function(event) {
-		if (root.pointerEnd(event, self, conf)) {
-			clearTimeout(timeout);
-			Event.remove(conf.doc, "mousemove", conf.onPointerMove);
-			Event.remove(conf.doc, "mouseup", conf.onPointerUp);
-			if (event.cancelBubble && ++event.bubble > 1) return;
-			// Callback release on longpress.
-			if (conf.gesture === "longpress") {
-				if (self.state === "start") {
-					self.state = "end";
-					conf.listener(event, self);
-				}
-				return;
-			}
-			// Cancel event due to movement.
-			if (conf.cancel) return;
-			// Ensure delay is within margins.
-			if ((new Date()).getTime() - timestamp > conf.timeout) return;
-			// Send callback.
-			var fingers = conf.gestureFingers;
-			if (conf.minFingers <= fingers && conf.maxFingers >= fingers) {
-				self.state = "tap";
-				self.fingers = conf.gestureFingers;
-				conf.listener(event, self);
-			}
-		}
-	};
-	// Generate maintenance commands, and other configurations.
-	var self = root.pointerSetup(conf);
-	// Attach events.
-	Event.add(conf.target, "mousedown", conf.onPointerDown);
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.tap = root.tap;
-Event.Gesture._gestureHandlers.longpress = root.longpress;
-
-return root;
-
-})(Event.proxy);
-/*
-	"Mouse Wheel" event proxy.
-	----------------------------------------------------
-	Event.add(window, "wheel", function(event, self) {
-		console.log(self.state, self.wheelDelta);
-	});
-*/
-
-if (typeof(Event) === "undefined") var Event = {};
-if (typeof(Event.proxy) === "undefined") Event.proxy = {};
-
-Event.proxy = (function(root) { "use strict";
-
-root.wheel = function(conf) {
-	// Configure event listener.
-	var interval;
-	var timeout = conf.timeout || 150;
-	var count = 0;
-	// Externally accessible data.
-	var self = {
-		gesture: "wheel",
-		state: "start",
-		wheelDelta: 0,
-		target: conf.target,
-		listener: conf.listener,
-		preventElasticBounce: function() {
-			var target = this.target;
-			var scrollTop = target.scrollTop;
-			var top = scrollTop + target.offsetHeight;
-			var height = target.scrollHeight;
-			if (top === height && this.wheelDelta <= 0) Event.cancel(event);
-			else if (scrollTop === 0 && this.wheelDelta >= 0) Event.cancel(event);
-			Event.stop(event);
-		},
-		add: function() {
-			conf.target[add](type, onMouseWheel, false);
-		},
-		remove: function() {
-			conf.target[remove](type, onMouseWheel, false);
-		}
-	};
-	// Tracking the events.
-	var onMouseWheel = function(event) {
-		event = event || window.event;
-		self.state = count++ ? "change" : "start";
-		self.wheelDelta = event.detail ? event.detail * -20 : event.wheelDelta;
-		conf.listener(event, self);
-		clearTimeout(interval);
-		interval = setTimeout(function() {
-			count = 0;
-			self.state = "end";
-			self.wheelDelta = 0;
-			conf.listener(event, self);
-		}, timeout);
-	};
-	// Attach events.
-	var add = document.addEventListener ? "addEventListener" : "attachEvent";
-	var remove = document.removeEventListener ? "removeEventListener" : "detachEvent";
-	var type = Event.getEventSupport("mousewheel") ? "mousewheel" : "DOMMouseScroll";
-	conf.target[add](type, onMouseWheel, false);
-	// Return this object.
-	return self;
-};
-
-Event.Gesture = Event.Gesture || {};
-Event.Gesture._gestureHandlers = Event.Gesture._gestureHandlers || {};
-Event.Gesture._gestureHandlers.wheel = root.wheel;
-
-return root;
-
-})(Event.proxy);
\ No newline at end of file
+if(typeof Event==="undefined")var Event={};if(typeof eventjs==="undefined")var eventjs=Event;(function(root){"use strict";root.modifyEventListener=true;root.modifySelectors=true;root.add=function(target,type,listener,configure){return eventManager(target,type,listener,configure,"add")};root.remove=function(target,type,listener,configure){return eventManager(target,type,listener,configure,"remove")};root.stop=function(event){if(!event)return;if(event.stopPropagation)event.stopPropagation();event.cancelBubble=true;event.bubble=0};root.prevent=function(event){if(!event)return;if(event.preventDefault)event.preventDefault();if(event.preventManipulation)event.preventManipulation();event.returnValue=false};root.cancel=function(event){root.stop(event);root.prevent(event)};root.getEventSupport=function(target,type){if(typeof target==="string"){type=target;target=window}type="on"+type;if(type in target)return true;if(!target.setAttribute)target=document.createElement("div");if(target.setAttribute&&target.removeAttribute){target.setAttribute(type,"");var isSupported=typeof target[type]==="function";if(typeof target[type]!=="undefined")target[type]=null;target.removeAttribute(type);return isSupported}};var clone=function(obj){if(!obj||typeof obj!=="object")return obj;var temp=new obj.constructor;for(var key in obj){if(!obj[key]||typeof obj[key]!=="object"){temp[key]=obj[key]}else{temp[key]=clone(obj[key])}}return temp};var eventManager=function(target,type,listener,configure,trigger,fromOverwrite){configure=configure||{};if(String(target)==="[object Object]"){var data=target;target=data.target;type=data.type;listener=data.listener;delete data.target;delete data.type;delete data.listener;for(var key in data){configure[key]=data[key]}}if(!target||!type||!listener)return;if(typeof target==="string"&&type==="ready"){var time=(new Date).getTime();var timeout=configure.timeout;var ms=configure.interval||1e3/60;var interval=window.setInterval(function(){if((new Date).getTime()-time>timeout){window.clearInterval(interval)}if(document.querySelector(target)){window.clearInterval(interval);setTimeout(listener,1)}},ms);return}if(typeof target==="string"){target=document.querySelectorAll(target);if(target.length===0)return createError("Missing target on listener!",arguments);if(target.length===1){target=target[0]}}var event;var events={};if(target.length>0&&target!==window){for(var n0=0,length0=target.length;n0<length0;n0++){event=eventManager(target[n0],type,listener,clone(configure),trigger);if(event)events[n0]=event}return createBatchCommands(events)}if(type.indexOf&&type.indexOf(" ")!==-1)type=type.split(" ");if(type.indexOf&&type.indexOf(",")!==-1)type=type.split(",");if(typeof type!=="string"){if(typeof type.length==="number"){for(var n1=0,length1=type.length;n1<length1;n1++){event=eventManager(target,type[n1],listener,clone(configure),trigger);if(event)events[type[n1]]=event}}else{for(var key in type){if(typeof type[key]==="function"){event=eventManager(target,key,type[key],clone(configure),trigger)}else{event=eventManager(target,key,type[key].listener,clone(type[key]),trigger)}if(event)events[key]=event}}return createBatchCommands(events)}if(typeof target!=="object")return createError("Target is not defined!",arguments);if(typeof listener!=="function")return createError("Listener is not a function!",arguments);var useCapture=configure.useCapture||false;var id=getID(target)+"."+getID(listener)+"."+(useCapture?1:0);if(root.Gesture&&root.Gesture._gestureHandlers[type]){id=type+id;if(trigger==="remove"){if(!wrappers[id])return;wrappers[id].remove();delete wrappers[id]}else if(trigger==="add"){if(wrappers[id]){wrappers[id].add();return wrappers[id]}if(configure.useCall&&!root.modifyEventListener){var tmp=listener;listener=function(event,self){for(var key in self)event[key]=self[key];return tmp.call(target,event)}}configure.gesture=type;configure.target=target;configure.listener=listener;configure.fromOverwrite=fromOverwrite;wrappers[id]=root.proxy[type](configure)}return wrappers[id]}else{var eventList=getEventList(type);for(var n=0,eventId;n<eventList.length;n++){type=eventList[n];eventId=type+"."+id;if(trigger==="remove"){if(!wrappers[eventId])continue;target[remove](type,listener,useCapture);delete wrappers[eventId]}else if(trigger==="add"){if(wrappers[eventId])return wrappers[eventId];target[add](type,listener,useCapture);wrappers[eventId]={id:eventId,type:type,target:target,listener:listener,remove:function(){for(var n=0;n<eventList.length;n++){root.remove(target,eventList[n],listener,configure)}}}}}return wrappers[eventId]}};var createBatchCommands=function(events){return{remove:function(){for(var key in events){events[key].remove()}},add:function(){for(var key in events){events[key].add()}}}};var createError=function(message,data){if(typeof console==="undefined")return;if(typeof console.error==="undefined")return;console.error(message,data)};var pointerDefs={msPointer:["MSPointerDown","MSPointerMove","MSPointerUp"],touch:["touchstart","touchmove","touchend"],mouse:["mousedown","mousemove","mouseup"]};var pointerDetect={MSPointerDown:0,MSPointerMove:1,MSPointerUp:2,touchstart:0,touchmove:1,touchend:2,mousedown:0,mousemove:1,mouseup:2};var getEventSupport=function(){root.supports={};if(window.navigator.msPointerEnabled){root.supports.msPointer=true}if(root.getEventSupport("touchstart")){root.supports.touch=true}if(root.getEventSupport("mousedown")){root.supports.mouse=true}}();var getEventList=function(){return function(type){var prefix=document.addEventListener?"":"on";var idx=pointerDetect[type];if(isFinite(idx)){var types=[];for(var key in root.supports){types.push(prefix+pointerDefs[key][idx])}return types}else{return[prefix+type]}}}();var wrappers={};var counter=0;var getID=function(object){if(object===window)return"#window";if(object===document)return"#document";if(!object.uniqueID)object.uniqueID="e"+counter++;return object.uniqueID};var add=document.addEventListener?"addEventListener":"attachEvent";var remove=document.removeEventListener?"removeEventListener":"detachEvent";root.createPointerEvent=function(event,self,preventRecord){var eventName=self.gesture;var target=self.target;var pts=event.changedTouches||root.proxy.getCoords(event);if(pts.length){var pt=pts[0];self.pointers=preventRecord?[]:pts;self.pageX=pt.pageX;self.pageY=pt.pageY;self.x=self.pageX;self.y=self.pageY}var newEvent=document.createEvent("Event");newEvent.initEvent(eventName,true,true);newEvent.originalEvent=event;for(var k in self){if(k==="target")continue;newEvent[k]=self[k]}var type=newEvent.type;if(root.Gesture&&root.Gesture._gestureHandlers[type]){self.oldListener.call(target,newEvent,self,false)}};if(root.modifyEventListener&&window.HTMLElement)(function(){var augmentEventListener=function(proto){var recall=function(trigger){var handle=trigger+"EventListener";var handler=proto[handle];proto[handle]=function(type,listener,useCapture){if(root.Gesture&&root.Gesture._gestureHandlers[type]){var configure=useCapture;if(typeof useCapture==="object"){configure.useCall=true}else{configure={useCall:true,useCapture:useCapture}}eventManager(this,type,listener,configure,trigger,true)}else{var types=getEventList(type);for(var n=0;n<types.length;n++){handler.call(this,types[n],listener,useCapture)}}}};recall("add");recall("remove")};if(navigator.userAgent.match(/Firefox/)){augmentEventListener(HTMLDivElement.prototype);augmentEventListener(HTMLCanvasElement.prototype)}else{augmentEventListener(HTMLElement.prototype)}augmentEventListener(document);augmentEventListener(window)})();if(root.modifySelectors)(function(){var proto=NodeList.prototype;proto.removeEventListener=function(type,listener,useCapture){for(var n=0,length=this.length;n<length;n++){this[n].removeEventListener(type,listener,useCapture)}};proto.addEventListener=function(type,listener,useCapture){for(var n=0,length=this.length;n<length;n++){this[n].addEventListener(type,listener,useCapture)}}})();return root})(Event);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.pointerSetup=function(conf,self){conf.doc=conf.target.ownerDocument||conf.target;conf.minFingers=conf.minFingers||conf.fingers||1;conf.maxFingers=conf.maxFingers||conf.fingers||Infinity;conf.position=conf.position||"relative";delete conf.fingers;self=self||{};self.enabled=true;self.gesture=conf.gesture;self.target=conf.target;self.env=conf.env;if(Event.modifyEventListener&&conf.fromOverwrite){conf.oldListener=conf.listener;conf.listener=Event.createPointerEvent}var fingers=0;var type=self.gesture.indexOf("pointer")===0&&Event.modifyEventListener?"pointer":"mouse";if(conf.oldListener)self.oldListener=conf.oldListener;self.listener=conf.listener;self.proxy=function(listener){self.defaultListener=conf.listener;conf.listener=listener;listener(conf.event,self)};self.add=function(){if(self.enabled===true)return;if(conf.onPointerDown)Event.add(conf.target,type+"down",conf.onPointerDown);if(conf.onPointerMove)Event.add(conf.doc,type+"move",conf.onPointerMove);if(conf.onPointerUp)Event.add(conf.doc,type+"up",conf.onPointerUp);self.enabled=true};self.remove=function(){if(self.enabled===false)return;if(conf.onPointerDown)Event.remove(conf.target,type+"down",conf.onPointerDown);if(conf.onPointerMove)Event.remove(conf.doc,type+"move",conf.onPointerMove);if(conf.onPointerUp)Event.remove(conf.doc,type+"up",conf.onPointerUp);self.reset();self.enabled=false};self.pause=function(opt){if(conf.onPointerMove&&(!opt||opt.move))Event.remove(conf.doc,type+"move",conf.onPointerMove);if(conf.onPointerUp&&(!opt||opt.up))Event.remove(conf.doc,type+"up",conf.onPointerUp);fingers=conf.fingers;conf.fingers=0};self.resume=function(opt){if(conf.onPointerMove&&(!opt||opt.move))Event.add(conf.doc,type+"move",conf.onPointerMove);if(conf.onPointerUp&&(!opt||opt.up))Event.add(conf.doc,type+"up",conf.onPointerUp);conf.fingers=fingers};self.reset=function(){conf.tracker={};conf.fingers=0};return self};var sp=Event.supports;Event.pointerType=sp.mouse?"mouse":sp.touch?"touch":"mspointer";root.pointerStart=function(event,self,conf){var type=(event.type||"mousedown").toUpperCase();if(type.indexOf("MOUSE")===0)Event.pointerType="mouse";else if(type.indexOf("TOUCH")===0)Event.pointerType="touch";else if(type.indexOf("MSPOINTER")===0)Event.pointerType="mspointer";var addTouchStart=function(touch,sid){var bbox=conf.bbox;var pt=track[sid]={};switch(conf.position){case"absolute":pt.offsetX=0;pt.offsetY=0;break;case"differenceFromLast":pt.offsetX=touch.pageX;pt.offsetY=touch.pageY;break;case"difference":pt.offsetX=touch.pageX;pt.offsetY=touch.pageY;break;case"move":pt.offsetX=touch.pageX-bbox.x1;pt.offsetY=touch.pageY-bbox.y1;break;default:pt.offsetX=bbox.x1;pt.offsetY=bbox.y1;break}if(conf.position==="relative"){var x=touch.pageX+bbox.scrollLeft-pt.offsetX;var y=touch.pageY+bbox.scrollTop-pt.offsetY}else{var x=touch.pageX-pt.offsetX;var y=touch.pageY-pt.offsetY}pt.rotation=0;pt.scale=1;pt.startTime=pt.moveTime=(new Date).getTime();pt.move={x:x,y:y};pt.start={x:x,y:y};conf.fingers++};conf.event=event;if(self.defaultListener){conf.listener=self.defaultListener;delete self.defaultListener}var isTouchStart=!conf.fingers;var track=conf.tracker;var touches=event.changedTouches||root.getCoords(event);var length=touches.length;for(var i=0;i<length;i++){var touch=touches[i];var sid=touch.identifier||Infinity;if(conf.fingers){if(conf.fingers>=conf.maxFingers){var ids=[];for(var sid in conf.tracker)ids.push(sid);self.identifier=ids.join(",");return isTouchStart}var fingers=0;for(var rid in track){if(track[rid].up){delete track[rid];addTouchStart(touch,sid);conf.cancel=true;break}fingers++}if(track[sid])continue;addTouchStart(touch,sid)}else{track=conf.tracker={};self.bbox=conf.bbox=root.getBoundingBox(conf.target);conf.fingers=0;conf.cancel=false;addTouchStart(touch,sid)}}var ids=[];for(var sid in conf.tracker)ids.push(sid);self.identifier=ids.join(",");return isTouchStart};root.pointerEnd=function(event,self,conf,onPointerUp){var touches=event.touches||[];var length=touches.length;var exists={};for(var i=0;i<length;i++){var touch=touches[i];var sid=touch.identifier;exists[sid||Infinity]=true}for(var sid in conf.tracker){var track=conf.tracker[sid];if(exists[sid]||track.up)continue;if(onPointerUp){onPointerUp({pageX:track.pageX,pageY:track.pageY,changedTouches:[{pageX:track.pageX,pageY:track.pageY,identifier:sid==="Infinity"?Infinity:sid}]},"up")}track.up=true;conf.fingers--}if(conf.fingers!==0)return false;var ids=[];conf.gestureFingers=0;for(var sid in conf.tracker){conf.gestureFingers++;ids.push(sid)}self.identifier=ids.join(",");return true};root.getCoords=function(event){if(typeof event.pageX!=="undefined"){root.getCoords=function(event){return Array({type:"mouse",x:event.pageX,y:event.pageY,pageX:event.pageX,pageY:event.pageY,identifier:event.pointerId||Infinity})}}else{root.getCoords=function(event){event=event||window.event;return Array({type:"mouse",x:event.clientX+document.documentElement.scrollLeft,y:event.clientY+document.documentElement.scrollTop,pageX:event.clientX+document.documentElement.scrollLeft,pageY:event.clientY+document.documentElement.scrollTop,identifier:Infinity})}}return root.getCoords(event)};root.getCoord=function(event){if("ontouchstart"in window){var pX=0;var pY=0;root.getCoord=function(event){var touches=event.changedTouches;if(touches&&touches.length){return{x:pX=touches[0].pageX,y:pY=touches[0].pageY}}else{return{x:pX,y:pY}}}}else if(typeof event.pageX!=="undefined"&&typeof event.pageY!=="undefined"){root.getCoord=function(event){return{x:event.pageX,y:event.pageY}}}else{root.getCoord=function(event){event=event||window.event;return{x:event.clientX+document.documentElement.scrollLeft,y:event.clientY+document.documentElement.scrollTop}}}return root.getCoord(event)};root.getBoundingBox=function(o){if(o===window||o===document)o=document.body;var bbox={};var bcr=o.getBoundingClientRect();bbox.width=bcr.width;bbox.height=bcr.height;bbox.x1=bcr.left;bbox.y1=bcr.top;bbox.x2=bbox.x1+bbox.width;bbox.y2=bbox.y1+bbox.height;bbox.scaleX=bcr.width/o.offsetWidth||1;bbox.scaleY=bcr.height/o.offsetHeight||1;bbox.scrollLeft=0;bbox.scrollTop=0;var tmp=o.parentNode;while(tmp!==null){if(tmp===document.body)break;if(tmp.scrollTop===undefined)break;var style=window.getComputedStyle(tmp);var position=style.getPropertyValue("position");if(position==="absolute"){break}else if(position==="fixed"){bbox.scrollTop-=tmp.parentNode.scrollTop;break}else{bbox.scrollLeft+=tmp.scrollLeft;bbox.scrollTop+=tmp.scrollTop}tmp=tmp.parentNode}return bbox};(function(){var agent=navigator.userAgent.toLowerCase();var mac=agent.indexOf("macintosh")!==-1;if(mac&&agent.indexOf("khtml")!==-1){var watch={91:true,93:true}}else if(mac&&agent.indexOf("firefox")!==-1){var watch={224:true}}else{var watch={17:true}}root.metaTrackerReset=function(){root.metaKey=false;root.ctrlKey=false;root.shiftKey=false;root.altKey=false};root.metaTracker=function(event){var check=!!watch[event.keyCode];if(check)root.metaKey=event.type==="keydown";root.ctrlKey=event.ctrlKey;root.shiftKey=event.shiftKey;root.altKey=event.altKey;return check}})();return root}(Event.proxy);if(typeof Event==="undefined")var Event={};Event.MutationObserver=function(){var MutationObserver=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;var DOMAttrModifiedSupported=function(){var p=document.createElement("p");var flag=false;var fn=function(){flag=true};if(p.addEventListener){p.addEventListener("DOMAttrModified",fn,false)}else if(p.attachEvent){p.attachEvent("onDOMAttrModified",fn)}else{return false}p.setAttribute("id","target");return flag}();return function(container,callback){if(MutationObserver){var options={subtree:false,attributes:true};var observer=new MutationObserver(function(mutations){mutations.forEach(function(e){callback.call(e.target,e.attributeName)})});observer.observe(container,options)}else if(DOMAttrModifiedSupported){Event.add(container,"DOMAttrModified",function(e){callback.call(container,e.attrName)})}else if("onpropertychange"in document.body){Event.add(container,"propertychange",function(e){callback.call(container,window.event.propertyName)})}}}();if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.click=function(conf){conf.gesture=conf.gesture||"click";conf.maxFingers=conf.maxFingers||conf.fingers||1;var EVENT;conf.onPointerDown=function(event){if(root.pointerStart(event,self,conf)){Event.add(conf.doc,"mousemove",conf.onPointerMove).listener(event);Event.add(conf.doc,"mouseup",conf.onPointerUp)}};conf.onPointerMove=function(event){EVENT=event};conf.onPointerUp=function(event){if(root.pointerEnd(event,self,conf)){Event.remove(conf.doc,"mousemove",conf.onPointerMove);Event.remove(conf.doc,"mouseup",conf.onPointerUp);if(EVENT.cancelBubble&&++EVENT.bubble>1)return;var pointers=EVENT.changedTouches||root.getCoords(EVENT);var pointer=pointers[0];var bbox=conf.bbox;var newbbox=root.getBoundingBox(conf.target);if(conf.position==="relative"){var ax=pointer.pageX+bbox.scrollLeft-bbox.x1;var ay=pointer.pageY+bbox.scrollTop-bbox.y1}else{var ax=pointer.pageX-bbox.x1;var ay=pointer.pageY-bbox.y1}if(ax>0&&ax<bbox.width&&ay>0&&ay<bbox.height&&bbox.scrollTop===newbbox.scrollTop){for(var key in conf.tracker)break;var point=conf.tracker[key];self.x=point.start.x;self.y=point.start.y;conf.listener(EVENT,self)}}};var self=root.pointerSetup(conf);self.state="click";Event.add(conf.target,"mousedown",conf.onPointerDown);return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.click=root.click;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.dbltap=root.dblclick=function(conf){conf.gesture=conf.gesture||"dbltap";conf.maxFingers=conf.maxFingers||conf.fingers||1;var delay=700;var time0,time1,timeout;var pointer0,pointer1;conf.onPointerDown=function(event){var pointers=event.changedTouches||root.getCoords(event);if(time0&&!time1){pointer1=pointers[0];time1=(new Date).getTime()-time0}else{pointer0=pointers[0];time0=(new Date).getTime();time1=0;clearTimeout(timeout);timeout=setTimeout(function(){time0=0},delay)}if(root.pointerStart(event,self,conf)){Event.add(conf.doc,"mousemove",conf.onPointerMove).listener(event);Event.add(conf.doc,"mouseup",conf.onPointerUp)}};conf.onPointerMove=function(event){if(time0&&!time1){var pointers=event.changedTouches||root.getCoords(event);pointer1=pointers[0]}var bbox=conf.bbox;if(conf.position==="relative"){var ax=pointer1.pageX+bbox.scrollLeft-bbox.x1;var ay=pointer1.pageY+bbox.scrollTop-bbox.y1}else{var ax=pointer1.pageX-bbox.x1;var ay=pointer1.pageY-bbox.y1}if(!(ax>0&&ax<bbox.width&&ay>0&&ay<bbox.height&&Math.abs(pointer1.pageX-pointer0.pageX)<=25&&Math.abs(pointer1.pageY-pointer0.pageY)<=25)){Event.remove(conf.doc,"mousemove",conf.onPointerMove);clearTimeout(timeout);time0=time1=0}};conf.onPointerUp=function(event){if(root.pointerEnd(event,self,conf)){Event.remove(conf.doc,"mousemove",conf.onPointerMove);Event.remove(conf.doc,"mouseup",conf.onPointerUp)}if(time0&&time1){if(time1<=delay&&!(event.cancelBubble&&++event.bubble>1)){self.state=conf.gesture;for(var key in conf.tracker)break;var point=conf.tracker[key];self.x=point.start.x;self.y=point.start.y;conf.listener(event,self)}clearTimeout(timeout);time0=time1=0}};var self=root.pointerSetup(conf);self.state="dblclick";Event.add(conf.target,"mousedown",conf.onPointerDown);return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.dbltap=root.dbltap;Event.Gesture._gestureHandlers.dblclick=root.dblclick;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.dragElement=function(that,event){root.drag({event:event,target:that,position:"move",listener:function(event,self){that.style.left=self.x+"px";that.style.top=self.y+"px";Event.prevent(event)}})};root.drag=function(conf){conf.gesture="drag";conf.onPointerDown=function(event){if(root.pointerStart(event,self,conf)){if(!conf.monitor){Event.add(conf.doc,"mousemove",conf.onPointerMove);Event.add(conf.doc,"mouseup",conf.onPointerUp)}}conf.onPointerMove(event,"down")};conf.onPointerMove=function(event,state){if(!conf.tracker)return conf.onPointerDown(event);var bbox=conf.bbox;var touches=event.changedTouches||root.getCoords(event);var length=touches.length;for(var i=0;i<length;i++){var touch=touches[i];var identifier=touch.identifier||Infinity;var pt=conf.tracker[identifier];if(!pt)continue;pt.pageX=touch.pageX;pt.pageY=touch.pageY;self.state=state||"move";self.identifier=identifier;self.start=pt.start;self.fingers=conf.fingers;if(conf.position==="differenceFromLast"){self.x=pt.pageX-pt.offsetX;self.y=pt.pageY-pt.offsetY;pt.offsetX=pt.pageX;pt.offsetY=pt.pageY}else if(conf.position==="relative"){self.x=pt.pageX+bbox.scrollLeft-pt.offsetX;self.y=pt.pageY+bbox.scrollTop-pt.offsetY}else{self.x=pt.pageX-pt.offsetX;self.y=pt.pageY-pt.offsetY}conf.listener(event,self)}};conf.onPointerUp=function(event){if(root.pointerEnd(event,self,conf,conf.onPointerMove)){if(!conf.monitor){Event.remove(conf.doc,"mousemove",conf.onPointerMove);Event.remove(conf.doc,"mouseup",conf.onPointerUp)}}};var self=root.pointerSetup(conf);if(conf.event){conf.onPointerDown(conf.event)}else{Event.add(conf.target,"mousedown",conf.onPointerDown);if(conf.monitor){Event.add(conf.doc,"mousemove",conf.onPointerMove);Event.add(conf.doc,"mouseup",conf.onPointerUp)}}return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.drag=root.drag;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";var RAD_DEG=Math.PI/180;root.gesture=function(conf){conf.gesture=conf.gesture||"gesture";conf.minFingers=conf.minFingers||conf.fingers||2;conf.onPointerDown=function(event){var fingers=conf.fingers;if(root.pointerStart(event,self,conf)){Event.add(conf.doc,"mousemove",conf.onPointerMove);Event.add(conf.doc,"mouseup",conf.onPointerUp)}if(conf.fingers===conf.minFingers&&fingers!==conf.fingers){self.fingers=conf.minFingers;self.scale=1;self.rotation=0;self.state="start";var sids="";for(var key in conf.tracker)sids+=key;self.identifier=parseInt(sids);conf.listener(event,self)}};conf.onPointerMove=function(event,state){var bbox=conf.bbox;var points=conf.tracker;var touches=event.changedTouches||root.getCoords(event);var length=touches.length;for(var i=0;i<length;i++){var touch=touches[i];var sid=touch.identifier||Infinity;var pt=points[sid];if(!pt)continue;if(conf.position==="relative"){pt.move.x=touch.pageX+bbox.scrollLeft-bbox.x1;pt.move.y=touch.pageY+bbox.scrollTop-bbox.y1}else{pt.move.x=touch.pageX-bbox.x1;pt.move.y=touch.pageY-bbox.y1}}if(conf.fingers<conf.minFingers)return;var touches=[];var scale=0;var rotation=0;var centroidx=0;var centroidy=0;var length=0;for(var sid in points){var touch=points[sid];if(touch.up)continue;centroidx+=touch.move.x;centroidy+=touch.move.y;length++}centroidx/=length;centroidy/=length;for(var sid in points){var touch=points[sid];if(touch.up)continue;var start=touch.start;if(!start.distance){var dx=start.x-centroidx;var dy=start.y-centroidy;start.distance=Math.sqrt(dx*dx+dy*dy);start.angle=Math.atan2(dx,dy)/RAD_DEG}var dx=touch.move.x-centroidx;var dy=touch.move.y-centroidy;var distance=Math.sqrt(dx*dx+dy*dy);scale+=distance/start.distance;var angle=Math.atan2(dx,dy)/RAD_DEG;var rotate=(start.angle-angle+360)%360-180;touch.DEG2=touch.DEG1;touch.DEG1=rotate>0?rotate:-rotate;if(typeof touch.DEG2!=="undefined"){if(rotate>0){touch.rotation+=touch.DEG1-touch.DEG2}else{touch.rotation-=touch.DEG1-touch.DEG2}rotation+=touch.rotation}touches.push(touch.move)}self.touches=touches;self.fingers=conf.fingers;self.scale=scale/conf.fingers;self.rotation=rotation/conf.fingers;self.state="change";conf.listener(event,self)};conf.onPointerUp=function(event){var fingers=conf.fingers;if(root.pointerEnd(event,self,conf)){Event.remove(conf.doc,"mousemove",conf.onPointerMove);Event.remove(conf.doc,"mouseup",conf.onPointerUp)}if(fingers===conf.minFingers&&conf.fingers<conf.minFingers){self.fingers=conf.fingers;self.state="end";conf.listener(event,self)}};var self=root.pointerSetup(conf);Event.add(conf.target,"mousedown",conf.onPointerDown);return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.gesture=root.gesture;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.pointerdown=root.pointermove=root.pointerup=function(conf){conf.gesture=conf.gesture||"pointer";if(conf.target.isPointerEmitter)return;var isDown=true;conf.onPointerDown=function(event){isDown=false;self.gesture="pointerdown";conf.listener(event,self)};conf.onPointerMove=function(event){self.gesture="pointermove";conf.listener(event,self,isDown)};conf.onPointerUp=function(event){isDown=true;self.gesture="pointerup";conf.listener(event,self,true)};var self=root.pointerSetup(conf);Event.add(conf.target,"mousedown",conf.onPointerDown);Event.add(conf.target,"mousemove",conf.onPointerMove);Event.add(conf.doc,"mouseup",conf.onPointerUp);conf.target.isPointerEmitter=true;return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.pointerdown=root.pointerdown;Event.Gesture._gestureHandlers.pointermove=root.pointermove;Event.Gesture._gestureHandlers.pointerup=root.pointerup;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.shake=function(conf){var self={gesture:"devicemotion",acceleration:{},accelerationIncludingGravity:{},target:conf.target,listener:conf.listener,remove:function(){window.removeEventListener("devicemotion",onDeviceMotion,false)}};var threshold=4;var timeout=1e3;var timeframe=200;var shakes=3;var lastShake=(new Date).getTime();var gravity={x:0,y:0,z:0};var delta={x:{count:0,value:0},y:{count:0,value:0},z:{count:0,value:0}};var onDeviceMotion=function(e){if(e.rotationRate){self.accelerationIncludingGravity=e.accelerationIncludingGravity;self.acceleration=e.acceleration}else{var alpha=.8;var o=e.accelerationIncludingGravity;gravity.x=alpha*gravity.x+(1-alpha)*o.x;gravity.y=alpha*gravity.y+(1-alpha)*o.y;gravity.z=alpha*gravity.z+(1-alpha)*o.z;self.accelerationIncludingGravity=gravity;self.acceleration.x=o.x-gravity.x;self.acceleration.y=o.y-gravity.y;self.acceleration.z=o.z-gravity.z}if(conf.gesture==="devicemotion"){conf.listener(e,self);return}var data="xyz";var now=(new Date).getTime();for(var n=0,length=data.length;n<length;n++){var letter=data[n];var ACCELERATION=self.acceleration[letter];var DELTA=delta[letter];var abs=Math.abs(ACCELERATION);if(now-lastShake<timeout)continue;if(abs>threshold){var idx=now*ACCELERATION/abs;var span=Math.abs(idx+DELTA.value);if(DELTA.value&&span<timeframe){DELTA.value=idx;DELTA.count++;if(DELTA.count===shakes){conf.listener(e,self);lastShake=now;DELTA.value=0;DELTA.count=0}}else{DELTA.value=idx;DELTA.count=1}}}};if(!window.addEventListener)return;if(window.DeviceMotionEvent){window.addEventListener("devicemotion",onDeviceMotion,false)}return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.shake=root.shake;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";var RAD_DEG=Math.PI/180;root.swipe=function(conf){conf.snap=conf.snap||90;conf.threshold=conf.threshold||1;conf.gesture=conf.gesture||"swipe";conf.onPointerDown=function(event){if(root.pointerStart(event,self,conf)){Event.add(conf.doc,"mousemove",conf.onPointerMove).listener(event);Event.add(conf.doc,"mouseup",conf.onPointerUp)}};conf.onPointerMove=function(event){var touches=event.changedTouches||root.getCoords(event);var length=touches.length;for(var i=0;i<length;i++){var touch=touches[i];var sid=touch.identifier||Infinity;var o=conf.tracker[sid];if(!o)continue;o.move.x=touch.pageX;o.move.y=touch.pageY;o.moveTime=(new Date).getTime()}};conf.onPointerUp=function(event){if(root.pointerEnd(event,self,conf)){Event.remove(conf.doc,"mousemove",conf.onPointerMove);Event.remove(conf.doc,"mouseup",conf.onPointerUp);var velocity1;var velocity2;var degree1;var degree2;var start={x:0,y:0};var endx=0;var endy=0;var length=0;for(var sid in conf.tracker){var touch=conf.tracker[sid];var xdist=touch.move.x-touch.start.x;var ydist=touch.move.y-touch.start.y;endx+=touch.move.x;endy+=touch.move.y;start.x+=touch.start.x;start.y+=touch.start.y;length++;var distance=Math.sqrt(xdist*xdist+ydist*ydist);var ms=touch.moveTime-touch.startTime;var degree2=Math.atan2(xdist,ydist)/RAD_DEG+180;var velocity2=ms?distance/ms:0;if(typeof degree1==="undefined"){degree1=degree2;velocity1=velocity2}else if(Math.abs(degree2-degree1)<=20){degree1=(degree1+degree2)/2;velocity1=(velocity1+velocity2)/2}else{return}}var fingers=conf.gestureFingers;if(conf.minFingers<=fingers&&conf.maxFingers>=fingers){if(velocity1>conf.threshold){start.x/=length;start.y/=length;self.start=start;self.x=endx/length;self.y=endy/length;self.angle=-(((degree1/conf.snap+.5>>0)*conf.snap||360)-360);self.velocity=velocity1;self.fingers=fingers;self.state="swipe";conf.listener(event,self)}}}};var self=root.pointerSetup(conf);Event.add(conf.target,"mousedown",conf.onPointerDown);return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.swipe=root.swipe;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.longpress=function(conf){conf.gesture="longpress";return root.tap(conf)};root.tap=function(conf){conf.delay=conf.delay||500;conf.timeout=conf.timeout||250;conf.driftDeviance=conf.driftDeviance||10;conf.gesture=conf.gesture||"tap";var timestamp,timeout;conf.onPointerDown=function(event){if(root.pointerStart(event,self,conf)){timestamp=(new Date).getTime();Event.add(conf.doc,"mousemove",conf.onPointerMove).listener(event);Event.add(conf.doc,"mouseup",conf.onPointerUp);if(conf.gesture!=="longpress")return;timeout=setTimeout(function(){if(event.cancelBubble&&++event.bubble>1)return;var fingers=0;for(var key in conf.tracker){var point=conf.tracker[key];if(point.end===true)return;if(conf.cancel)return;fingers++}if(conf.minFingers<=fingers&&conf.maxFingers>=fingers){self.state="start";self.fingers=fingers;self.x=point.start.x;self.y=point.start.y;conf.listener(event,self)}},conf.delay)}};conf.onPointerMove=function(event){var bbox=conf.bbox;var touches=event.changedTouches||root.getCoords(event);var length=touches.length;for(var i=0;i<length;i++){var touch=touches[i];var identifier=touch.identifier||Infinity;var pt=conf.tracker[identifier];if(!pt)continue;if(conf.position==="relative"){var x=touch.pageX+bbox.scrollLeft-bbox.x1;var y=touch.pageY+bbox.scrollTop-bbox.y1}else{var x=touch.pageX-bbox.x1;var y=touch.pageY-bbox.y1}var dx=x-pt.start.x;var dy=y-pt.start.y;var distance=Math.sqrt(dx*dx+dy*dy);if(!(x>0&&x<bbox.width&&y>0&&y<bbox.height&&distance<=conf.driftDeviance)){Event.remove(conf.doc,"mousemove",conf.onPointerMove);conf.cancel=true;return}}};conf.onPointerUp=function(event){if(root.pointerEnd(event,self,conf)){clearTimeout(timeout);
+Event.remove(conf.doc,"mousemove",conf.onPointerMove);Event.remove(conf.doc,"mouseup",conf.onPointerUp);if(event.cancelBubble&&++event.bubble>1)return;if(conf.gesture==="longpress"){if(self.state==="start"){self.state="end";conf.listener(event,self)}return}if(conf.cancel)return;if((new Date).getTime()-timestamp>conf.timeout)return;var fingers=conf.gestureFingers;if(conf.minFingers<=fingers&&conf.maxFingers>=fingers){self.state="tap";self.fingers=conf.gestureFingers;conf.listener(event,self)}}};var self=root.pointerSetup(conf);Event.add(conf.target,"mousedown",conf.onPointerDown);return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.tap=root.tap;Event.Gesture._gestureHandlers.longpress=root.longpress;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.wheel=function(conf){var interval;var timeout=conf.timeout||150;var count=0;var self={gesture:"wheel",state:"start",wheelDelta:0,target:conf.target,listener:conf.listener,preventElasticBounce:function(){var target=this.target;var scrollTop=target.scrollTop;var top=scrollTop+target.offsetHeight;var height=target.scrollHeight;if(top===height&&this.wheelDelta<=0)Event.cancel(event);else if(scrollTop===0&&this.wheelDelta>=0)Event.cancel(event);Event.stop(event)},add:function(){conf.target[add](type,onMouseWheel,false)},remove:function(){conf.target[remove](type,onMouseWheel,false)}};var onMouseWheel=function(event){event=event||window.event;self.state=count++?"change":"start";self.wheelDelta=event.detail?event.detail*-20:event.wheelDelta;conf.listener(event,self);clearTimeout(interval);interval=setTimeout(function(){count=0;self.state="end";self.wheelDelta=0;conf.listener(event,self)},timeout)};var add=document.addEventListener?"addEventListener":"attachEvent";var remove=document.removeEventListener?"removeEventListener":"detachEvent";var type=Event.getEventSupport("mousewheel")?"mousewheel":"DOMMouseScroll";conf.target[add](type,onMouseWheel,false);return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.wheel=root.wheel;return root}(Event.proxy);if(typeof Event==="undefined")var Event={};if(typeof Event.proxy==="undefined")Event.proxy={};Event.proxy=function(root){"use strict";root.orientation=function(conf){var self={gesture:"orientationchange",previous:null,current:window.orientation,target:conf.target,listener:conf.listener,remove:function(){window.removeEventListener("orientationchange",onOrientationChange,false)}};var onOrientationChange=function(e){self.previous=self.current;self.current=window.orientation;if(self.previous!==null&&self.previous!=self.current){conf.listener(e,self);return}};if(window.DeviceOrientationEvent){window.addEventListener("orientationchange",onOrientationChange,false)}return self};Event.Gesture=Event.Gesture||{};Event.Gesture._gestureHandlers=Event.Gesture._gestureHandlers||{};Event.Gesture._gestureHandlers.orientation=root.orientation;return root}(Event.proxy);
\ No newline at end of file
diff --git a/src/mixins/canvas_events.mixin.js b/src/mixins/canvas_events.mixin.js
index fc44a1f9..5ca95e70 100644
--- a/src/mixins/canvas_events.mixin.js
+++ b/src/mixins/canvas_events.mixin.js
@@ -42,10 +42,22 @@
         _this.__onTransformGesture(e, s);
       };
 
+      this._onDrag = function(e, s) {
+        _this.__onDrag(e, s);
+      };
+
       this._onMouseWheel = function(e, s) {
         _this.__onMouseWheel(e, s);
       };
 
+      this._onOrientationChange = function(e,s) {
+        _this.__onOrientationChange(e,s);
+      };
+
+      this._onShake = function(e,s) {
+        _this.__onShake(e,s);
+      };
+
       addListener(fabric.window, 'resize', this._onResize);
 
       if (fabric.isTouchSupported) {
@@ -54,6 +66,9 @@
 
         if (typeof Event !== 'undefined' && 'add' in Event) {
           Event.add(this.upperCanvasEl, 'gesture', this._onGesture);
+          Event.add(this.upperCanvasEl, 'drag', this._onDrag);
+          Event.add(this.upperCanvasEl, 'orientation', this._onOrientationChange);
+          Event.add(this.upperCanvasEl, 'shake', this._onShake);
         }
       }
       else {
diff --git a/src/mixins/canvas_gestures.mixin.js b/src/mixins/canvas_gestures.mixin.js
index 2949a254..7a33880c 100644
--- a/src/mixins/canvas_gestures.mixin.js
+++ b/src/mixins/canvas_gestures.mixin.js
@@ -28,6 +28,26 @@
       this.fire('touch:gesture', {target: target, e: e, self: self});
     },
 
+    /**
+     * Method that defines actions when an Event.js drag is detected.
+     *
+     * @param e Event object by Event.js
+     * @param self Event proxy object by Event.js
+     */
+    __onDrag: function(e, self) {
+      this.fire('touch:drag', {e: e, self: self});
+    },
+
+    /**
+     * Method that defines actions when an Event.js orientation event is detected.
+     *
+     * @param e Event object by Event.js
+     * @param self Event proxy object by Event.js
+     */
+    __onOrientationChange: function(e, self) {
+      this.fire('touch:orientation', {e: e, self: self});
+    },
+
     /**
      * Scales an object by a factor
      * @param s {Number} The scale factor to apply to the current scale level
diff --git a/src/static_canvas.class.js b/src/static_canvas.class.js
index f785d0be..f6290898 100644
--- a/src/static_canvas.class.js
+++ b/src/static_canvas.class.js
@@ -978,17 +978,22 @@
 
       if (!this.interactive) return this;
 
+      removeListener(fabric.window, 'resize', this._onResize);
+      
       if (fabric.isTouchSupported) {
         removeListener(this.upperCanvasEl, 'touchstart', this._onMouseDown);
         removeListener(this.upperCanvasEl, 'touchmove', this._onMouseMove);
         if (typeof Event !== 'undefined' && 'remove' in Event) {
           Event.remove(this.upperCanvasEl, 'gesture', this._onGesture);
+          Event.remove(this.upperCanvasEl, 'drag', this._onDrag);
+          Event.remove(this.upperCanvasEl, 'orientation', this._onOrientationChange);
+          Event.remove(this.upperCanvasEl, 'shake', this._onShake);
         }
       }
       else {
         removeListener(this.upperCanvasEl, 'mousedown', this._onMouseDown);
         removeListener(this.upperCanvasEl, 'mousemove', this._onMouseMove);
-        removeListener(fabric.window, 'resize', this._onResize);
+        removeListener(this.upperCanvasEl, 'mousewheel', this._onMouseWheel);
       }
       return this;
     },