text: /*!
   * iScroll Lite base on iScroll v4.1.6 ~ Copyright (c) 2011 Matteo Spinelli, http://cubiq.org
   * Released under MIT license, http://cubiq.org/license
   */
  
  (function(){
  var m = Math,
  	mround = function (r) { return r >> 0; },
  	vendor = (/webkit/i).test(navigator.appVersion) ? 'webkit' :
  		(/firefox/i).test(navigator.userAgent) ? 'Moz' :
  		'opera' in window ? 'O' : '',
  
      // Browser capabilities
      isAndroid = (/android/gi).test(navigator.appVersion),
      isIDevice = (/iphone|ipad/gi).test(navigator.appVersion),
      isPlaybook = (/playbook/gi).test(navigator.appVersion),
      isTouchPad = (/hp-tablet/gi).test(navigator.appVersion),
  
      has3d = 'WebKitCSSMatrix' in window && 'm11' in new WebKitCSSMatrix(),
      hasTouch = 'ontouchstart' in window && !isTouchPad,
      hasTransform = vendor + 'Transform' in document.documentElement.style,
      hasTransitionEnd = isIDevice || isPlaybook,
  
  	nextFrame = (function() {
  	    return window.requestAnimationFrame
  			|| window.webkitRequestAnimationFrame
  			|| window.mozRequestAnimationFrame
  			|| window.oRequestAnimationFrame
  			|| window.msRequestAnimationFrame
  			|| function(callback) { return setTimeout(callback, 17); }
  	})(),
  	cancelFrame = (function () {
  	    return window.cancelRequestAnimationFrame
  			|| window.webkitCancelAnimationFrame
  			|| window.webkitCancelRequestAnimationFrame
  			|| window.mozCancelRequestAnimationFrame
  			|| window.oCancelRequestAnimationFrame
  			|| window.msCancelRequestAnimationFrame
  			|| clearTimeout
  	})(),
  
  	// Events
  	RESIZE_EV = 'onorientationchange' in window ? 'orientationchange' : 'resize',
  	START_EV = hasTouch ? 'touchstart' : 'mousedown',
  	MOVE_EV = hasTouch ? 'touchmove' : 'mousemove',
  	END_EV = hasTouch ? 'touchend' : 'mouseup',
  	CANCEL_EV = hasTouch ? 'touchcancel' : 'mouseup',
  
  	// Helpers
  	trnOpen = 'translate' + (has3d ? '3d(' : '('),
  	trnClose = has3d ? ',0)' : ')',
  
  	// Constructor
  	iScroll = function (el, options) {
  		var that = this,
  			doc = document,
  			i;
  
  		that.wrapper = typeof el == 'object' ? el : doc.getElementById(el);
  		that.wrapper.style.overflow = 'hidden';
  		that.scroller = that.wrapper.children[0];
  
  		// Default options
  		that.options = {
  			hScroll: true,
  			vScroll: true,
  			x: 0,
  			y: 0,
  			bounce: true,
  			bounceLock: false,
  			momentum: true,
  			lockDirection: true,
  			useTransform: true,
  			useTransition: false,
  
  			// Events
  			onRefresh: null,
  			onBeforeScrollStart: function (e) { e.preventDefault(); },
  			onScrollStart: null,
  			onBeforeScrollMove: null,
  			onScrollMove: null,
  			onBeforeScrollEnd: null,
  			onScrollEnd: null,
  			onTouchEnd: null,
  			onDestroy: null
  		};
  
  		// User defined options
  		for (i in options) that.options[i] = options[i];
  
  		// Set starting position
  		that.x = that.options.x;
  		that.y = that.options.y;
  
  		// Normalize options
  		that.options.useTransform = hasTransform ? that.options.useTransform : false;
  		that.options.hScrollbar = that.options.hScroll && that.options.hScrollbar;
  		that.options.vScrollbar = that.options.vScroll && that.options.vScrollbar;
  		that.options.useTransition = hasTransitionEnd && that.options.useTransition;
  
  		// Set some default styles
  		that.scroller.style[vendor + 'TransitionProperty'] = that.options.useTransform ? '-' + vendor.toLowerCase() + '-transform' : 'top left';
  		that.scroller.style[vendor + 'TransitionDuration'] = '0';
  		that.scroller.style[vendor + 'TransformOrigin'] = '0 0';
  		if (that.options.useTransition) that.scroller.style[vendor + 'TransitionTimingFunction'] = 'cubic-bezier(0.33,0.66,0.66,1)';
  		
  		if (that.options.useTransform) that.scroller.style[vendor + 'Transform'] = trnOpen + that.x + 'px,' + that.y + 'px' + trnClose;
  		else that.scroller.style.cssText += ';position:absolute;top:' + that.y + 'px;left:' + that.x + 'px';
  
  		that.refresh();
  
  		that._bind(RESIZE_EV, window);
  		that._bind(START_EV);
  		if (!hasTouch) that._bind('mouseout', that.wrapper);
  	};
  
  // Prototype
  iScroll.prototype = {
  	enabled: true,
  	x: 0,
  	y: 0,
  	steps: [],
  	scale: 1,
  	
  	handleEvent: function (e) {
  		var that = this;
  		switch(e.type) {
  			case START_EV:
  				if (!hasTouch && e.button !== 0) return;
  				that._start(e);
  				break;
  			case MOVE_EV: that._move(e); break;
  			case END_EV:
  			case CANCEL_EV: that._end(e); break;
  			case RESIZE_EV: that._resize(); break;
  			case 'mouseout': that._mouseout(e); break;
  			case 'webkitTransitionEnd': that._transitionEnd(e); break;
  		}
  	},
  
  	_resize: function () {
  		this.refresh();
  	},
  	
  	_pos: function (x, y) {
  		x = this.hScroll ? x : 0;
  		y = this.vScroll ? y : 0;
  
  		if (this.options.useTransform) {
  			this.scroller.style[vendor + 'Transform'] = trnOpen + x + 'px,' + y + 'px' + trnClose + ' scale(' + this.scale + ')';
  		} else {
  			x = mround(x);
  			y = mround(y);
  			this.scroller.style.left = x + 'px';
  			this.scroller.style.top = y + 'px';
  		}
  
  		this.x = x;
  		this.y = y;
  	},
  
  	_start: function (e) {
  		var that = this,
  			point = hasTouch ? e.touches[0] : e,
  			matrix, x, y;
  
  		if (!that.enabled) return;
  
  		if (that.options.onBeforeScrollStart) that.options.onBeforeScrollStart.call(that, e);
  		
  		if (that.options.useTransition) that._transitionTime(0);
  
  		that.moved = false;
  		that.animating = false;
  		that.zoomed = false;
  		that.distX = 0;
  		that.distY = 0;
  		that.absDistX = 0;
  		that.absDistY = 0;
  		that.dirX = 0;
  		that.dirY = 0;
  
  		if (that.options.momentum) {
  			if (that.options.useTransform) {
  				// Very lame general purpose alternative to CSSMatrix
  				matrix = getComputedStyle(that.scroller, null)[vendor + 'Transform'].replace(/[^0-9-.,]/g, '').split(',');
  				x = matrix[4] * 1;
  				y = matrix[5] * 1;
  			} else {
  				x = getComputedStyle(that.scroller, null).left.replace(/[^0-9-]/g, '') * 1;
  				y = getComputedStyle(that.scroller, null).top.replace(/[^0-9-]/g, '') * 1;
  			}
  			
  			if (x != that.x || y != that.y) {
  				if (that.options.useTransition) that._unbind('webkitTransitionEnd');
  				else cancelFrame(that.aniTime);
  				that.steps = [];
  				that._pos(x, y);
  			}
  		}
  
  		that.startX = that.x;
  		that.startY = that.y;
  		that.pointX = point.pageX;
  		that.pointY = point.pageY;
  
  		that.startTime = e.timeStamp || Date.now();
  
  		if (that.options.onScrollStart) that.options.onScrollStart.call(that, e);
  
  		that._bind(MOVE_EV);
  		that._bind(END_EV);
  		that._bind(CANCEL_EV);
  	},
  	
  	_move: function (e) {
  		var that = this,
  			point = hasTouch ? e.touches[0] : e,
  			deltaX = point.pageX - that.pointX,
  			deltaY = point.pageY - that.pointY,
  			newX = that.x + deltaX,
  			newY = that.y + deltaY,
  			timestamp = e.timeStamp || Date.now();
  
  		if (that.options.onBeforeScrollMove) that.options.onBeforeScrollMove.call(that, e);
  
  		that.pointX = point.pageX;
  		that.pointY = point.pageY;
  
  		// Slow down if outside of the boundaries
  		if (newX > 0 || newX < that.maxScrollX) {
  			newX = that.options.bounce ? that.x + (deltaX / 2) : newX >= 0 || that.maxScrollX >= 0 ? 0 : that.maxScrollX;
  		}
  		if (newY > 0 || newY < that.maxScrollY) { 
  			newY = that.options.bounce ? that.y + (deltaY / 2) : newY >= 0 || that.maxScrollY >= 0 ? 0 : that.maxScrollY;
  		}
  
  		that.distX += deltaX;
  		that.distY += deltaY;
  		that.absDistX = m.abs(that.distX);
  		that.absDistY = m.abs(that.distY);
  
  		if (that.absDistX < 6 && that.absDistY < 6) {
  			return;
  		}
  
  		// Lock direction
  		if (that.options.lockDirection) {
  			if (that.absDistX > that.absDistY + 5) {
  				newY = that.y;
  				deltaY = 0;
  			} else if (that.absDistY > that.absDistX + 5) {
  				newX = that.x;
  				deltaX = 0;
  			}
  		}
  
  		that.moved = true;
  		that._pos(newX, newY);
  		that.dirX = deltaX > 0 ? -1 : deltaX < 0 ? 1 : 0;
  		that.dirY = deltaY > 0 ? -1 : deltaY < 0 ? 1 : 0;
  
  		if (timestamp - that.startTime > 300) {
  			that.startTime = timestamp;
  			that.startX = that.x;
  			that.startY = that.y;
  		}
  		
  		if (that.options.onScrollMove) that.options.onScrollMove.call(that, e);
  	},
  	
  	_end: function (e) {
  		var that = this,
  			point = hasTouch ? e.changedTouches[0] : e,
  			target, ev,
  			momentumX = { dist:0, time:0 },
  			momentumY = { dist:0, time:0 },
  			duration = (e.timeStamp || Date.now()) - that.startTime,
  			newPosX = that.x,
  			newPosY = that.y,
  			newDuration;
  
  		that._unbind(MOVE_EV);
  		that._unbind(END_EV);
  		that._unbind(CANCEL_EV);
  
  		if (that.options.onBeforeScrollEnd) that.options.onBeforeScrollEnd.call(that, e);
  
  		if (!that.moved) {
  			if (hasTouch) {
  				// Find the last touched element
  				target = point.target;
  				while (target.nodeType != 1) target = target.parentNode;
  
  				if (target.tagName != 'SELECT' && target.tagName != 'INPUT' && target.tagName != 'TEXTAREA') {
  					ev = document.createEvent('MouseEvents');
  					ev.initMouseEvent('click', true, true, e.view, 1,
  						point.screenX, point.screenY, point.clientX, point.clientY,
  						e.ctrlKey, e.altKey, e.shiftKey, e.metaKey,
  						0, null);
  					ev._fake = true;
  					target.dispatchEvent(ev);
  				}
  			}
  
  			that._resetPos(200);
  
  			if (that.options.onTouchEnd) that.options.onTouchEnd.call(that, e);
  			return;
  		}
  
  		if (duration < 300 && that.options.momentum) {
  			momentumX = newPosX ? that._momentum(newPosX - that.startX, duration, -that.x, that.scrollerW - that.wrapperW + that.x, that.options.bounce ? that.wrapperW : 0) : momentumX;
  			momentumY = newPosY ? that._momentum(newPosY - that.startY, duration, -that.y, (that.maxScrollY < 0 ? that.scrollerH - that.wrapperH + that.y : 0), that.options.bounce ? that.wrapperH : 0) : momentumY;
  
  			newPosX = that.x + momentumX.dist;
  			newPosY = that.y + momentumY.dist;
  
   			if ((that.x > 0 && newPosX > 0) || (that.x < that.maxScrollX && newPosX < that.maxScrollX)) momentumX = { dist:0, time:0 };
   			if ((that.y > 0 && newPosY > 0) || (that.y < that.maxScrollY && newPosY < that.maxScrollY)) momentumY = { dist:0, time:0 };
  		}
  
  		if (momentumX.dist || momentumY.dist) {
  			newDuration = m.max(m.max(momentumX.time, momentumY.time), 10);
  
  			that.scrollTo(mround(newPosX), mround(newPosY), newDuration);
  
  			if (that.options.onTouchEnd) that.options.onTouchEnd.call(that, e);
  			return;
  		}
  
  		that._resetPos(200);
  		if (that.options.onTouchEnd) that.options.onTouchEnd.call(that, e);
  	},
  	
  	_resetPos: function (time) {
  		var that = this,
  			resetX = that.x >= 0 ? 0 : that.x < that.maxScrollX ? that.maxScrollX : that.x,
  			resetY = that.y >= 0 || that.maxScrollY > 0 ? 0 : that.y < that.maxScrollY ? that.maxScrollY : that.y;
  
  		if (resetX == that.x && resetY == that.y) {
  			if (that.moved) {
  				if (that.options.onScrollEnd) that.options.onScrollEnd.call(that);		// Execute custom code on scroll end
  				that.moved = false;
  			}
  
  			return;
  		}
  
  		that.scrollTo(resetX, resetY, time || 0);
  	},
  	
  	_mouseout: function (e) {
  		var t = e.relatedTarget;
  
  		if (!t) {
  			this._end(e);
  			return;
  		}
  
  		while (t = t.parentNode) if (t == this.wrapper) return;
  		
  		this._end(e);
  	},
  
  	_transitionEnd: function (e) {
  		var that = this;
  
  		if (e.target != that.scroller) return;
  
  		that._unbind('webkitTransitionEnd');
  		
  		that._startAni();
  	},
  
  	/**
  	 *
  	 * Utilities
  	 *
  	 */
  	_startAni: function () {
  		var that = this,
  			startX = that.x, startY = that.y,
  			startTime = Date.now(),
  			step, easeOut,
  			animate;
  
  		if (that.animating) return;
  
  		if (!that.steps.length) {
  			that._resetPos(400);
  			return;
  		}
  
  		step = that.steps.shift();
  
  		if (step.x == startX && step.y == startY) step.time = 0;
  
  		that.animating = true;
  		that.moved = true;
  
  		if (that.options.useTransition) {
  			that._transitionTime(step.time);
  			that._pos(step.x, step.y);
  			that.animating = false;
  			if (step.time) that._bind('webkitTransitionEnd');
  			else that._resetPos(0);
  			return;
  		}
  		
  		animate = function () {
  			var now = Date.now(),
  				newX, newY;
  
  			if (now >= startTime + step.time) {
  				that._pos(step.x, step.y);
  				that.animating = false;
  				if (that.options.onAnimationEnd) that.options.onAnimationEnd.call(that);			// Execute custom code on animation end
  				that._startAni();
  				return;
  			}
  
  			now = (now - startTime) / step.time - 1;
  			easeOut = m.sqrt(1 - now * now);
  			newX = (step.x - startX) * easeOut + startX;
  			newY = (step.y - startY) * easeOut + startY;
  			that._pos(newX, newY);
  			if (that.animating) that.aniTime = nextFrame(animate);
  		};
  		
  		animate();
  	},
  
  	_transitionTime: function (time) {
  		this.scroller.style[vendor + 'TransitionDuration'] = time + 'ms';
  	},
  	
  	_momentum: function (dist, time, maxDistUpper, maxDistLower, size) {
  		var deceleration = 0.0006,
  			speed = m.abs(dist) / time,
  			newDist = (speed * speed) / (2 * deceleration),
  			newTime = 0, outsideDist = 0;
  
  		// Proportinally reduce speed if we are outside of the boundaries 
  		if (dist > 0 && newDist > maxDistUpper) {
  			outsideDist = size / (6 / (newDist / speed * deceleration));
  			maxDistUpper = maxDistUpper + outsideDist;
  			speed = speed * maxDistUpper / newDist;
  			newDist = maxDistUpper;
  		} else if (dist < 0 && newDist > maxDistLower) {
  			outsideDist = size / (6 / (newDist / speed * deceleration));
  			maxDistLower = maxDistLower + outsideDist;
  			speed = speed * maxDistLower / newDist;
  			newDist = maxDistLower;
  		}
  
  		newDist = newDist * (dist < 0 ? -1 : 1);
  		newTime = speed / deceleration;
  
  		return { dist: newDist, time: mround(newTime) };
  	},
  
  	_offset: function (el) {
  		var left = -el.offsetLeft,
  			top = -el.offsetTop;
  			
  		while (el = el.offsetParent) {
  			left -= el.offsetLeft;
  			top -= el.offsetTop;
  		} 
  
  		return { left: left, top: top };
  	},
  
  	_bind: function (type, el, bubble) {
  		(el || this.scroller).addEventListener(type, this, !!bubble);
  	},
  
  	_unbind: function (type, el, bubble) {
  		(el || this.scroller).removeEventListener(type, this, !!bubble);
  	},
  
  
  	/**
  	 *
  	 * Public methods
  	 *
  	 */
  	destroy: function () {
  		var that = this;
  
  		that.scroller.style[vendor + 'Transform'] = '';
  
  		// Remove the event listeners
  		that._unbind(RESIZE_EV, window);
  		that._unbind(START_EV);
  		that._unbind(MOVE_EV);
  		that._unbind(END_EV);
  		that._unbind(CANCEL_EV);
  		that._unbind('mouseout', that.wrapper);
  		if (that.options.useTransition) that._unbind('webkitTransitionEnd');
  		
  		if (that.options.onDestroy) that.options.onDestroy.call(that);
  	},
  
  	refresh: function () {
  		var that = this,
  			offset;
  
  		that.wrapperW = that.wrapper.clientWidth;
  		that.wrapperH = that.wrapper.clientHeight;
  
  		that.scrollerW = that.scroller.offsetWidth;
  		that.scrollerH = that.scroller.offsetHeight;
  		that.maxScrollX = that.wrapperW - that.scrollerW;
  		that.maxScrollY = that.wrapperH - that.scrollerH;
  		that.dirX = 0;
  		that.dirY = 0;
  
  		that.hScroll = that.options.hScroll && that.maxScrollX < 0;
  		that.vScroll = that.options.vScroll && (!that.options.bounceLock && !that.hScroll || that.scrollerH > that.wrapperH);
  
  		offset = that._offset(that.wrapper);
  		that.wrapperOffsetLeft = -offset.left;
  		that.wrapperOffsetTop = -offset.top;
  
  
  		that.scroller.style[vendor + 'TransitionDuration'] = '0';
  
  		that._resetPos(200);
  	},
  
  	scrollTo: function (x, y, time, relative) {
  		var that = this,
  			step = x,
  			i, l;
  
  		that.stop();
  
  		if (!step.length) step = [{ x: x, y: y, time: time, relative: relative }];
  		
  		for (i=0, l=step.length; i<l; i++) {
  			if (step[i].relative) { step[i].x = that.x - step[i].x; step[i].y = that.y - step[i].y; }
  			that.steps.push({ x: step[i].x, y: step[i].y, time: step[i].time || 0 });
  		}
  
  		that._startAni();
  	},
  
  	scrollToElement: function (el, time) {
  		var that = this, pos;
  		el = el.nodeType ? el : that.scroller.querySelector(el);
  		if (!el) return;
  
  		pos = that._offset(el);
  		pos.left += that.wrapperOffsetLeft;
  		pos.top += that.wrapperOffsetTop;
  
  		pos.left = pos.left > 0 ? 0 : pos.left < that.maxScrollX ? that.maxScrollX : pos.left;
  		pos.top = pos.top > 0 ? 0 : pos.top < that.maxScrollY ? that.maxScrollY : pos.top;
  		time = time === undefined ? m.max(m.abs(pos.left)*2, m.abs(pos.top)*2) : time;
  
  		that.scrollTo(pos.left, pos.top, time);
  	},
  
  	disable: function () {
  		this.stop();
  		this._resetPos(0);
  		this.enabled = false;
  
  		// If disabled after touchstart we make sure that there are no left over events
  		this._unbind(MOVE_EV);
  		this._unbind(END_EV);
  		this._unbind(CANCEL_EV);
  	},
  	
  	enable: function () {
  		this.enabled = true;
  	},
  	
  	stop: function () {
  		cancelFrame(this.aniTime);
  		this.steps = [];
  		this.moved = false;
  		this.animating = false;
  	}
  };
  
  if (typeof exports !== 'undefined') exports.iScroll = iScroll;
  else window.iScroll = iScroll;
  
  })();
  