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{\n\t\t\t\t\treturn 7.5625 * ( k -= ( 2.25 / 2.75 ) ) * k + 0.9375;\n\t\t\t\t} else {\n\t\t\t\t\treturn 7.5625 * ( k -= ( 2.625 / 2.75 ) ) * k + 0.984375;\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\t\telastic: {\n\t\t\tstyle: '',\n\t\t\tfn: function (k) {\n\t\t\t\tvar f = 0.22,\n\t\t\t\t\te = 0.4;\n\n\t\t\t\tif ( k === 0 ) { return 0; }\n\t\t\t\tif ( k == 1 ) { return 1; }\n\n\t\t\t\treturn ( e * Math.pow( 2, - 10 * k ) * Math.sin( ( k - f / 4 ) * ( 2 * Math.PI ) / f ) + 1 );\n\t\t\t}\n\t\t}\n\t});\n\n\tme.tap = function (e, eventName) {\n\t\tvar ev = document.createEvent('Event');\n\t\tev.initEvent(eventName, true, true);\n\t\tev.pageX = e.pageX;\n\t\tev.pageY = e.pageY;\n\t\te.target.dispatchEvent(ev);\n\t};\n\n\tme.click = function (e) {\n\t\tvar target = e.target,\n\t\t\tev;\n\n\t\tif ( !(/(SELECT|INPUT|TEXTAREA)/i).test(target.tagName) ) {\n\t\t\t// https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent/initMouseEvent\n\t\t\t// initMouseEvent is deprecated.\n\t\t\tev = document.createEvent(window.MouseEvent ? 'MouseEvents' : 'Event');\n\t\t\tev.initEvent('click', true, true);\n\t\t\tev.view = e.view || window;\n\t\t\tev.detail = 1;\n\t\t\tev.screenX = target.screenX || 0;\n\t\t\tev.screenY = target.screenY || 0;\n\t\t\tev.clientX = target.clientX || 0;\n\t\t\tev.clientY = target.clientY || 0;\n\t\t\tev.ctrlKey = !!e.ctrlKey;\n\t\t\tev.altKey = !!e.altKey;\n\t\t\tev.shiftKey = !!e.shiftKey;\n\t\t\tev.metaKey = !!e.metaKey;\n\t\t\tev.button = 0;\n\t\t\tev.relatedTarget = null;\n\t\t\tev._constructed = true;\n\t\t\ttarget.dispatchEvent(ev);\n\t\t}\n\t};\n\n\tme.getTouchAction = function(eventPassthrough, addPinch) {\n\t\tvar touchAction = 'none';\n\t\tif ( eventPassthrough === 'vertical' ) {\n\t\t\ttouchAction = 'pan-y';\n\t\t} else if (eventPassthrough === 'horizontal' ) {\n\t\t\ttouchAction = 'pan-x';\n\t\t}\n\t\tif (addPinch && touchAction != 'none') {\n\t\t\t// add pinch-zoom support if the browser supports it, but if not (eg. Chrome <55) do nothing\n\t\t\ttouchAction += ' pinch-zoom';\n\t\t}\n\t\treturn touchAction;\n\t};\n\n\tme.getRect = function(el) {\n\t\tif (el instanceof SVGElement) {\n\t\t\tvar rect = el.getBoundingClientRect();\n\t\t\treturn {\n\t\t\t\ttop : rect.top,\n\t\t\t\tleft : rect.left,\n\t\t\t\twidth : rect.width,\n\t\t\t\theight : rect.height\n\t\t\t};\n\t\t} else {\n\t\t\treturn {\n\t\t\t\ttop : el.offsetTop,\n\t\t\t\tleft : el.offsetLeft,\n\t\t\t\twidth : el.offsetWidth,\n\t\t\t\theight : el.offsetHeight\n\t\t\t};\n\t\t}\n\t};\n\n\treturn me;\n})();\nfunction IScroll (el, options) {\n\tthis.wrapper = typeof el == 'string' ? document.querySelector(el) : el;\n\tthis.scroller = this.wrapper.children[0];\n\tthis.scrollerStyle = this.scroller.style;\t\t// cache style for better performance\n\n\tthis.options = {\n\n\t\tresizeScrollbars: true,\n\n\t\tmouseWheelSpeed: 20,\n\n\t\tsnapThreshold: 0.334,\n\n// INSERT POINT: OPTIONS\n\t\tdisablePointer : !utils.hasPointer,\n\t\tdisableTouch : utils.hasPointer || !utils.hasTouch,\n\t\tdisableMouse : utils.hasPointer || utils.hasTouch,\n\t\tstartX: 0,\n\t\tstartY: 0,\n\t\tscrollY: true,\n\t\tdirectionLockThreshold: 5,\n\t\tmomentum: true,\n\n\t\tbounce: true,\n\t\tbounceTime: 600,\n\t\tbounceEasing: '',\n\n\t\tpreventDefault: true,\n\t\tpreventDefaultException: { tagName: /^(INPUT|TEXTAREA|BUTTON|SELECT)$/ },\n\n\t\tHWCompositing: true,\n\t\tuseTransition: true,\n\t\tuseTransform: true,\n\t\tbindToWrapper: typeof window.onmousedown === \"undefined\"\n\t};\n\n\tfor ( var i in options ) {\n\t\tthis.options[i] = options[i];\n\t}\n\n\t// Normalize options\n\tthis.translateZ = this.options.HWCompositing && utils.hasPerspective ? ' translateZ(0)' : '';\n\n\tthis.options.useTransition = utils.hasTransition && this.options.useTransition;\n\tthis.options.useTransform = utils.hasTransform && this.options.useTransform;\n\n\tthis.options.eventPassthrough = this.options.eventPassthrough === true ? 'vertical' : this.options.eventPassthrough;\n\tthis.options.preventDefault = !this.options.eventPassthrough && this.options.preventDefault;\n\n\t// If you want eventPassthrough I have to lock one of the axes\n\tthis.options.scrollY = this.options.eventPassthrough == 'vertical' ? false : this.options.scrollY;\n\tthis.options.scrollX = this.options.eventPassthrough == 'horizontal' ? false : this.options.scrollX;\n\n\t// With eventPassthrough we also need lockDirection mechanism\n\tthis.options.freeScroll = this.options.freeScroll && !this.options.eventPassthrough;\n\tthis.options.directionLockThreshold = this.options.eventPassthrough ? 0 : this.options.directionLockThreshold;\n\n\tthis.options.bounceEasing = typeof this.options.bounceEasing == 'string' ? utils.ease[this.options.bounceEasing] || utils.ease.circular : this.options.bounceEasing;\n\n\tthis.options.resizePolling = this.options.resizePolling === undefined ? 60 : this.options.resizePolling;\n\n\tif ( this.options.tap === true ) {\n\t\tthis.options.tap = 'tap';\n\t}\n\n\t// https://github.com/cubiq/iscroll/issues/1029\n\tif (!this.options.useTransition && !this.options.useTransform) {\n\t\tif(!(/relative|absolute/i).test(this.scrollerStyle.position)) {\n\t\t\tthis.scrollerStyle.position = \"relative\";\n\t\t}\n\t}\n\n\tif ( this.options.shrinkScrollbars == 'scale' ) {\n\t\tthis.options.useTransition = false;\n\t}\n\n\tthis.options.invertWheelDirection = this.options.invertWheelDirection ? -1 : 1;\n\n\tif ( this.options.probeType == 3 ) {\n\t\tthis.options.useTransition = false;\t}\n\n// INSERT POINT: NORMALIZATION\n\n\t// Some defaults\n\tthis.x = 0;\n\tthis.y = 0;\n\tthis.directionX = 0;\n\tthis.directionY = 0;\n\tthis._events = {};\n\n// INSERT POINT: DEFAULTS\n\n\tthis._init();\n\tthis.refresh();\n\n\tthis.scrollTo(this.options.startX, this.options.startY);\n\tthis.enable();\n}\n\nIScroll.prototype = {\n\tversion: '5.2.0-snapshot',\n\n\t_init: function () {\n\t\tthis._initEvents();\n\n\t\tif ( this.options.scrollbars || this.options.indicators ) {\n\t\t\tthis._initIndicators();\n\t\t}\n\n\t\tif ( this.options.mouseWheel ) {\n\t\t\tthis._initWheel();\n\t\t}\n\n\t\tif ( this.options.snap ) {\n\t\t\tthis._initSnap();\n\t\t}\n\n\t\tif ( this.options.keyBindings ) {\n\t\t\tthis._initKeys();\n\t\t}\n\n// INSERT POINT: _init\n\n\t},\n\n\tdestroy: function () {\n\t\tthis._initEvents(true);\n\t\tclearTimeout(this.resizeTimeout);\n \t\tthis.resizeTimeout = null;\n\t\tthis._execEvent('destroy');\n\t},\n\n\t_transitionEnd: function (e) {\n\t\tif ( e.target != this.scroller || !this.isInTransition ) {\n\t\t\treturn;\n\t\t}\n\n\t\tthis._transitionTime();\n\t\tif ( !this.resetPosition(this.options.bounceTime) ) {\n\t\t\tthis.isInTransition = false;\n\t\t\tthis._execEvent('scrollEnd');\n\t\t}\n\t},\n\n\t_start: function (e) {\n\t\t// React to left mouse button only\n\t\tif ( utils.eventType[e.type] != 1 ) {\n\t\t  // for button property\n\t\t  // http://unixpapa.com/js/mouse.html\n\t\t  var button;\n\t    if (!e.which) {\n\t      /* IE case */\n\t      button = (e.button < 2) ? 0 :\n\t               ((e.button == 4) ? 1 : 2);\n\t    } else {\n\t      /* All others */\n\t      button = e.button;\n\t    }\n\t\t\tif ( button !== 0 ) {\n\t\t\t\treturn;\n\t\t\t}\n\t\t}\n\n\t\tif ( !this.enabled || (this.initiated && utils.eventType[e.type] !== this.initiated) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( this.options.preventDefault && !utils.isBadAndroid && !utils.preventDefaultException(e.target, this.options.preventDefaultException) ) {\n\t\t\te.preventDefault();\n\t\t}\n\n\t\tvar point = e.touches ? e.touches[0] : e,\n\t\t\tpos;\n\n\t\tthis.initiated\t= utils.eventType[e.type];\n\t\tthis.moved\t\t= false;\n\t\tthis.distX\t\t= 0;\n\t\tthis.distY\t\t= 0;\n\t\tthis.directionX = 0;\n\t\tthis.directionY = 0;\n\t\tthis.directionLocked = 0;\n\n\t\tthis.startTime = utils.getTime();\n\n\t\tif ( this.options.useTransition && this.isInTransition ) {\n\t\t\tthis._transitionTime();\n\t\t\tthis.isInTransition = false;\n\t\t\tpos = this.getComputedPosition();\n\t\t\tthis._translate(Math.round(pos.x), Math.round(pos.y));\n\t\t\tthis._execEvent('scrollEnd');\n\t\t} else if ( !this.options.useTransition && this.isAnimating ) {\n\t\t\tthis.isAnimating = false;\n\t\t\tthis._execEvent('scrollEnd');\n\t\t}\n\n\t\tthis.startX    = this.x;\n\t\tthis.startY    = this.y;\n\t\tthis.absStartX = this.x;\n\t\tthis.absStartY = this.y;\n\t\tthis.pointX    = point.pageX;\n\t\tthis.pointY    = point.pageY;\n\n\t\tthis._execEvent('beforeScrollStart');\n\t},\n\n\t_move: function (e) {\n\t\tif ( !this.enabled || utils.eventType[e.type] !== this.initiated ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( this.options.preventDefault ) {\t// increases performance on Android? TODO: check!\n\t\t\te.preventDefault();\n\t\t}\n\n\t\tvar point\t\t= e.touches ? e.touches[0] : e,\n\t\t\tdeltaX\t\t= point.pageX - this.pointX,\n\t\t\tdeltaY\t\t= point.pageY - this.pointY,\n\t\t\ttimestamp\t= utils.getTime(),\n\t\t\tnewX, newY,\n\t\t\tabsDistX, absDistY;\n\n\t\tthis.pointX\t\t= point.pageX;\n\t\tthis.pointY\t\t= point.pageY;\n\n\t\tthis.distX\t\t+= deltaX;\n\t\tthis.distY\t\t+= deltaY;\n\t\tabsDistX\t\t= Math.abs(this.distX);\n\t\tabsDistY\t\t= Math.abs(this.distY);\n\n\t\t// We need to move at least 10 pixels for the scrolling to initiate\n\t\tif ( timestamp - this.endTime > 300 && (absDistX < 10 && absDistY < 10) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// If you are scrolling in one direction lock the other\n\t\tif ( !this.directionLocked && !this.options.freeScroll ) {\n\t\t\tif ( absDistX > absDistY + this.options.directionLockThreshold ) {\n\t\t\t\tthis.directionLocked = 'h';\t\t// lock horizontally\n\t\t\t} else if ( absDistY >= absDistX + this.options.directionLockThreshold ) {\n\t\t\t\tthis.directionLocked = 'v';\t\t// lock vertically\n\t\t\t} else {\n\t\t\t\tthis.directionLocked = 'n';\t\t// no lock\n\t\t\t}\n\t\t}\n\n\t\tif ( this.directionLocked == 'h' ) {\n\t\t\tif ( this.options.eventPassthrough == 'vertical' ) {\n\t\t\t\te.preventDefault();\n\t\t\t} else if ( this.options.eventPassthrough == 'horizontal' ) {\n\t\t\t\tthis.initiated = false;\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tdeltaY = 0;\n\t\t} else if ( this.directionLocked == 'v' ) {\n\t\t\tif ( this.options.eventPassthrough == 'horizontal' ) {\n\t\t\t\te.preventDefault();\n\t\t\t} else if ( this.options.eventPassthrough == 'vertical' ) {\n\t\t\t\tthis.initiated = false;\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tdeltaX = 0;\n\t\t}\n\n\t\tdeltaX = this.hasHorizontalScroll ? deltaX : 0;\n\t\tdeltaY = this.hasVerticalScroll ? deltaY : 0;\n\n\t\tnewX = this.x + deltaX;\n\t\tnewY = this.y + deltaY;\n\n\t\t// Slow down if outside of the boundaries\n\t\tif ( newX > 0 || newX < this.maxScrollX ) {\n\t\t\tnewX = this.options.bounce ? this.x + deltaX / 3 : newX > 0 ? 0 : this.maxScrollX;\n\t\t}\n\t\tif ( newY > 0 || newY < this.maxScrollY ) {\n\t\t\tnewY = this.options.bounce ? this.y + deltaY / 3 : newY > 0 ? 0 : this.maxScrollY;\n\t\t}\n\n\t\tthis.directionX = deltaX > 0 ? -1 : deltaX < 0 ? 1 : 0;\n\t\tthis.directionY = deltaY > 0 ? -1 : deltaY < 0 ? 1 : 0;\n\n\t\tif ( !this.moved ) {\n\t\t\tthis._execEvent('scrollStart');\n\t\t}\n\n\t\tthis.moved = true;\n\n\t\tthis._translate(newX, newY);\n\n/* REPLACE START: _move */\n\t\tif ( timestamp - this.startTime > 300 ) {\n\t\t\tthis.startTime = timestamp;\n\t\t\tthis.startX = this.x;\n\t\t\tthis.startY = this.y;\n\n\t\t\tif ( this.options.probeType == 1 ) {\n\t\t\t\tthis._execEvent('scroll');\n\t\t\t}\n\t\t}\n\n\t\tif ( this.options.probeType > 1 ) {\n\t\t\tthis._execEvent('scroll');\n\t\t}\n/* REPLACE END: _move */\n\n\t},\n\n\t_end: function (e) {\n\t\tif ( !this.enabled || utils.eventType[e.type] !== this.initiated ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( this.options.preventDefault && !utils.preventDefaultException(e.target, this.options.preventDefaultException) ) {\n\t\t\te.preventDefault();\n\t\t}\n\n\t\tvar point = e.changedTouches ? e.changedTouches[0] : e,\n\t\t\tmomentumX,\n\t\t\tmomentumY,\n\t\t\tduration = utils.getTime() - this.startTime,\n\t\t\tnewX = Math.round(this.x),\n\t\t\tnewY = Math.round(this.y),\n\t\t\tdistanceX = Math.abs(newX - this.startX),\n\t\t\tdistanceY = Math.abs(newY - this.startY),\n\t\t\ttime = 0,\n\t\t\teasing = '';\n\n\t\tthis.isInTransition = 0;\n\t\tthis.initiated = 0;\n\t\tthis.endTime = utils.getTime();\n\n\t\t// reset if we are outside of the boundaries\n\t\tif ( this.resetPosition(this.options.bounceTime) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tthis.scrollTo(newX, newY);\t// ensures that the last position is rounded\n\n\t\t// we scrolled less than 10 pixels\n\t\tif ( !this.moved ) {\n\t\t\tif ( this.options.tap ) {\n\t\t\t\tutils.tap(e, this.options.tap);\n\t\t\t}\n\n\t\t\tif ( this.options.click ) {\n\t\t\t\tutils.click(e);\n\t\t\t}\n\n\t\t\tthis._execEvent('scrollCancel');\n\t\t\treturn;\n\t\t}\n\n\t\tif ( this._events.flick && duration < 200 && distanceX < 100 && distanceY < 100 ) {\n\t\t\tthis._execEvent('flick');\n\t\t\treturn;\n\t\t}\n\n\t\t// start momentum animation if needed\n\t\tif ( this.options.momentum && duration < 300 ) {\n\t\t\tmomentumX = this.hasHorizontalScroll ? utils.momentum(this.x, this.startX, duration, this.maxScrollX, this.options.bounce ? this.wrapperWidth : 0, this.options.deceleration) : { destination: newX, duration: 0 };\n\t\t\tmomentumY = this.hasVerticalScroll ? utils.momentum(this.y, this.startY, duration, this.maxScrollY, this.options.bounce ? this.wrapperHeight : 0, this.options.deceleration) : { destination: newY, duration: 0 };\n\t\t\tnewX = momentumX.destination;\n\t\t\tnewY = momentumY.destination;\n\t\t\ttime = Math.max(momentumX.duration, momentumY.duration);\n\t\t\tthis.isInTransition = 1;\n\t\t}\n\n\n\t\tif ( this.options.snap ) {\n\t\t\tvar snap = this._nearestSnap(newX, newY);\n\t\t\tthis.currentPage = snap;\n\t\t\ttime = this.options.snapSpeed || Math.max(\n\t\t\t\t\tMath.max(\n\t\t\t\t\t\tMath.min(Math.abs(newX - snap.x), 1000),\n\t\t\t\t\t\tMath.min(Math.abs(newY - snap.y), 1000)\n\t\t\t\t\t), 300);\n\t\t\tnewX = snap.x;\n\t\t\tnewY = snap.y;\n\n\t\t\tthis.directionX = 0;\n\t\t\tthis.directionY = 0;\n\t\t\teasing = this.options.bounceEasing;\n\t\t}\n\n// INSERT POINT: _end\n\n\t\tif ( newX != this.x || newY != this.y ) {\n\t\t\t// change easing function when scroller goes out of the boundaries\n\t\t\tif ( newX > 0 || newX < this.maxScrollX || newY > 0 || newY < this.maxScrollY ) {\n\t\t\t\teasing = utils.ease.quadratic;\n\t\t\t}\n\n\t\t\tthis.scrollTo(newX, newY, time, easing);\n\t\t\treturn;\n\t\t}\n\n\t\tthis._execEvent('scrollEnd');\n\t},\n\n\t_resize: function () {\n\t\tvar that = this;\n\n\t\tclearTimeout(this.resizeTimeout);\n\n\t\tthis.resizeTimeout = setTimeout(function () {\n\t\t\tthat.refresh();\n\t\t}, this.options.resizePolling);\n\t},\n\n\tresetPosition: function (time) {\n\t\tvar x = this.x,\n\t\t\ty = this.y;\n\n\t\ttime = time || 0;\n\n\t\tif ( !this.hasHorizontalScroll || this.x > 0 ) {\n\t\t\tx = 0;\n\t\t} else if ( this.x < this.maxScrollX ) {\n\t\t\tx = this.maxScrollX;\n\t\t}\n\n\t\tif ( !this.hasVerticalScroll || this.y > 0 ) {\n\t\t\ty = 0;\n\t\t} else if ( this.y < this.maxScrollY ) {\n\t\t\ty = this.maxScrollY;\n\t\t}\n\n\t\tif ( x == this.x && y == this.y ) {\n\t\t\treturn false;\n\t\t}\n\n\t\tthis.scrollTo(x, y, time, this.options.bounceEasing);\n\n\t\treturn true;\n\t},\n\n\tdisable: function () {\n\t\tthis.enabled = false;\n\t},\n\n\tenable: function () {\n\t\tthis.enabled = true;\n\t},\n\n\trefresh: function () {\n\t\tutils.getRect(this.wrapper);\t\t// Force reflow\n\n\t\tthis.wrapperWidth\t= this.wrapper.clientWidth;\n\t\tthis.wrapperHeight\t= this.wrapper.clientHeight;\n\n\t\tvar rect = utils.getRect(this.scroller);\n/* REPLACE START: refresh */\n\n\t\tthis.scrollerWidth\t= rect.width;\n\t\tthis.scrollerHeight\t= rect.height;\n\n\t\tthis.maxScrollX\t\t= this.wrapperWidth - this.scrollerWidth;\n\t\tthis.maxScrollY\t\t= this.wrapperHeight - this.scrollerHeight;\n\n/* REPLACE END: refresh */\n\n\t\tthis.hasHorizontalScroll\t= this.options.scrollX && this.maxScrollX < 0;\n\t\tthis.hasVerticalScroll\t\t= this.options.scrollY && this.maxScrollY < 0;\n\n\t\tif ( !this.hasHorizontalScroll ) {\n\t\t\tthis.maxScrollX = 0;\n\t\t\tthis.scrollerWidth = this.wrapperWidth;\n\t\t}\n\n\t\tif ( !this.hasVerticalScroll ) {\n\t\t\tthis.maxScrollY = 0;\n\t\t\tthis.scrollerHeight = this.wrapperHeight;\n\t\t}\n\n\t\tthis.endTime = 0;\n\t\tthis.directionX = 0;\n\t\tthis.directionY = 0;\n\n\t\tif(utils.hasPointer && !this.options.disablePointer) {\n\t\t\t// The wrapper should have `touchAction` property for using pointerEvent.\n\t\t\tthis.wrapper.style[utils.style.touchAction] = utils.getTouchAction(this.options.eventPassthrough, true);\n\n\t\t\t// case. not support 'pinch-zoom'\n\t\t\t// https://github.com/cubiq/iscroll/issues/1118#issuecomment-270057583\n\t\t\tif (!this.wrapper.style[utils.style.touchAction]) {\n\t\t\t\tthis.wrapper.style[utils.style.touchAction] = utils.getTouchAction(this.options.eventPassthrough, false);\n\t\t\t}\n\t\t}\n\t\tthis.wrapperOffset = utils.offset(this.wrapper);\n\n\t\tthis._execEvent('refresh');\n\n\t\tthis.resetPosition();\n\n// INSERT POINT: _refresh\n\n\t},\n\n\ton: function (type, fn) {\n\t\tif ( !this._events[type] ) {\n\t\t\tthis._events[type] = [];\n\t\t}\n\n\t\tthis._events[type].push(fn);\n\t},\n\n\toff: function (type, fn) {\n\t\tif ( !this._events[type] ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar index = this._events[type].indexOf(fn);\n\n\t\tif ( index > -1 ) {\n\t\t\tthis._events[type].splice(index, 1);\n\t\t}\n\t},\n\n\t_execEvent: function (type) {\n\t\tif ( !this._events[type] ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar i = 0,\n\t\t\tl = this._events[type].length;\n\n\t\tif ( !l ) {\n\t\t\treturn;\n\t\t}\n\n\t\tfor ( ; i < l; i++ ) {\n\t\t\tthis._events[type][i].apply(this, [].slice.call(arguments, 1));\n\t\t}\n\t},\n\n\tscrollBy: function (x, y, time, easing) {\n\t\tx = this.x + x;\n\t\ty = this.y + y;\n\t\ttime = time || 0;\n\n\t\tthis.scrollTo(x, y, time, easing);\n\t},\n\n\tscrollTo: function (x, y, time, easing) {\n\t\teasing = easing || utils.ease.circular;\n\n\t\tthis.isInTransition = this.options.useTransition && time > 0;\n\t\tvar transitionType = this.options.useTransition && easing.style;\n\t\tif ( !time || transitionType ) {\n\t\t\t\tif(transitionType) {\n\t\t\t\t\tthis._transitionTimingFunction(easing.style);\n\t\t\t\t\tthis._transitionTime(time);\n\t\t\t\t}\n\t\t\tthis._translate(x, y);\n\t\t} else {\n\t\t\tthis._animate(x, y, time, easing.fn);\n\t\t}\n\t},\n\n\tscrollToElement: function (el, time, offsetX, offsetY, easing) {\n\t\tel = el.nodeType ? el : this.scroller.querySelector(el);\n\n\t\tif ( !el ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar pos = utils.offset(el);\n\n\t\tpos.left -= this.wrapperOffset.left;\n\t\tpos.top  -= this.wrapperOffset.top;\n\n\t\t// if offsetX/Y are true we center the element to the screen\n\t\tvar elRect = utils.getRect(el);\n\t\tvar wrapperRect = utils.getRect(this.wrapper);\n\t\tif ( offsetX === true ) {\n\t\t\toffsetX = Math.round(elRect.width / 2 - wrapperRect.width / 2);\n\t\t}\n\t\tif ( offsetY === true ) {\n\t\t\toffsetY = Math.round(elRect.height / 2 - wrapperRect.height / 2);\n\t\t}\n\n\t\tpos.left -= offsetX || 0;\n\t\tpos.top  -= offsetY || 0;\n\n\t\tpos.left = pos.left > 0 ? 0 : pos.left < this.maxScrollX ? this.maxScrollX : pos.left;\n\t\tpos.top  = pos.top  > 0 ? 0 : pos.top  < this.maxScrollY ? this.maxScrollY : pos.top;\n\n\t\ttime = time === undefined || time === null || time === 'auto' ? Math.max(Math.abs(this.x-pos.left), Math.abs(this.y-pos.top)) : time;\n\n\t\tthis.scrollTo(pos.left, pos.top, time, easing);\n\t},\n\n\t_transitionTime: function (time) {\n\t\tif (!this.options.useTransition) {\n\t\t\treturn;\n\t\t}\n\t\ttime = time || 0;\n\t\tvar durationProp = utils.style.transitionDuration;\n\t\tif(!durationProp) {\n\t\t\treturn;\n\t\t}\n\n\t\tthis.scrollerStyle[durationProp] = time + 'ms';\n\n\t\tif ( !time && utils.isBadAndroid ) {\n\t\t\tthis.scrollerStyle[durationProp] = '0.0001ms';\n\t\t\t// remove 0.0001ms\n\t\t\tvar self = this;\n\t\t\trAF(function() {\n\t\t\t\tif(self.scrollerStyle[durationProp] === '0.0001ms') {\n\t\t\t\t\tself.scrollerStyle[durationProp] = '0s';\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\n\t\tif ( this.indicators ) {\n\t\t\tfor ( var i = this.indicators.length; i--; ) {\n\t\t\t\tthis.indicators[i].transitionTime(time);\n\t\t\t}\n\t\t}\n\n\n// INSERT POINT: _transitionTime\n\n\t},\n\n\t_transitionTimingFunction: function (easing) {\n\t\tthis.scrollerStyle[utils.style.transitionTimingFunction] = easing;\n\n\n\t\tif ( this.indicators ) {\n\t\t\tfor ( var i = this.indicators.length; i--; ) {\n\t\t\t\tthis.indicators[i].transitionTimingFunction(easing);\n\t\t\t}\n\t\t}\n\n\n// INSERT POINT: _transitionTimingFunction\n\n\t},\n\n\t_translate: function (x, y) {\n\t\tif ( this.options.useTransform ) {\n\n/* REPLACE START: _translate */\n\n\t\t\tthis.scrollerStyle[utils.style.transform] = 'translate(' + x + 'px,' + y + 'px)' + this.translateZ;\n\n/* REPLACE END: _translate */\n\n\t\t} else {\n\t\t\tx = Math.round(x);\n\t\t\ty = Math.round(y);\n\t\t\tthis.scrollerStyle.left = x + 'px';\n\t\t\tthis.scrollerStyle.top = y + 'px';\n\t\t}\n\n\t\tthis.x = x;\n\t\tthis.y = y;\n\n\n\tif ( this.indicators ) {\n\t\tfor ( var i = this.indicators.length; i--; ) {\n\t\t\tthis.indicators[i].updatePosition();\n\t\t}\n\t}\n\n\n// INSERT POINT: _translate\n\n\t},\n\n\t_initEvents: function (remove) {\n\t\tvar eventType = remove ? utils.removeEvent : utils.addEvent,\n\t\t\ttarget = this.options.bindToWrapper ? this.wrapper : window;\n\n\t\teventType(window, 'orientationchange', this);\n\t\teventType(window, 'resize', this);\n\n\t\tif ( this.options.click ) {\n\t\t\teventType(this.wrapper, 'click', this, true);\n\t\t}\n\n\t\tif ( !this.options.disableMouse ) {\n\t\t\teventType(this.wrapper, 'mousedown', this);\n\t\t\teventType(target, 'mousemove', this);\n\t\t\teventType(target, 'mousecancel', this);\n\t\t\teventType(target, 'mouseup', this);\n\t\t}\n\n\t\tif ( utils.hasPointer && !this.options.disablePointer ) {\n\t\t\teventType(this.wrapper, utils.prefixPointerEvent('pointerdown'), this);\n\t\t\teventType(target, utils.prefixPointerEvent('pointermove'), this);\n\t\t\teventType(target, utils.prefixPointerEvent('pointercancel'), this);\n\t\t\teventType(target, utils.prefixPointerEvent('pointerup'), this);\n\t\t}\n\n\t\tif ( utils.hasTouch && !this.options.disableTouch ) {\n\t\t\teventType(this.wrapper, 'touchstart', this);\n\t\t\teventType(target, 'touchmove', this);\n\t\t\teventType(target, 'touchcancel', this);\n\t\t\teventType(target, 'touchend', this);\n\t\t}\n\n\t\teventType(this.scroller, 'transitionend', this);\n\t\teventType(this.scroller, 'webkitTransitionEnd', this);\n\t\teventType(this.scroller, 'oTransitionEnd', this);\n\t\teventType(this.scroller, 'MSTransitionEnd', this);\n\t},\n\n\tgetComputedPosition: function () {\n\t\tvar matrix = window.getComputedStyle(this.scroller, null),\n\t\t\tx, y;\n\n\t\tif ( this.options.useTransform ) {\n\t\t\tmatrix = matrix[utils.style.transform].split(')')[0].split(', ');\n\t\t\tx = +(matrix[12] || matrix[4]);\n\t\t\ty = +(matrix[13] || matrix[5]);\n\t\t} else {\n\t\t\tx = +matrix.left.replace(/[^-\\d.]/g, '');\n\t\t\ty = +matrix.top.replace(/[^-\\d.]/g, '');\n\t\t}\n\n\t\treturn { x: x, y: y };\n\t},\n\t_initIndicators: function () {\n\t\tvar interactive = this.options.interactiveScrollbars,\n\t\t\tcustomStyle = typeof this.options.scrollbars != 'string',\n\t\t\tindicators = [],\n\t\t\tindicator;\n\n\t\tvar that = this;\n\n\t\tthis.indicators = [];\n\n\t\tif ( this.options.scrollbars ) {\n\t\t\t// Vertical scrollbar\n\t\t\tif ( this.options.scrollY ) {\n\t\t\t\tindicator = {\n\t\t\t\t\tel: createDefaultScrollbar('v', interactive, this.options.scrollbars),\n\t\t\t\t\tinteractive: interactive,\n\t\t\t\t\tdefaultScrollbars: true,\n\t\t\t\t\tcustomStyle: customStyle,\n\t\t\t\t\tresize: this.options.resizeScrollbars,\n\t\t\t\t\tshrink: this.options.shrinkScrollbars,\n\t\t\t\t\tfade: this.options.fadeScrollbars,\n\t\t\t\t\tlistenX: false\n\t\t\t\t};\n\n\t\t\t\tthis.wrapper.appendChild(indicator.el);\n\t\t\t\tindicators.push(indicator);\n\t\t\t}\n\n\t\t\t// Horizontal scrollbar\n\t\t\tif ( this.options.scrollX ) {\n\t\t\t\tindicator = {\n\t\t\t\t\tel: createDefaultScrollbar('h', interactive, this.options.scrollbars),\n\t\t\t\t\tinteractive: interactive,\n\t\t\t\t\tdefaultScrollbars: true,\n\t\t\t\t\tcustomStyle: customStyle,\n\t\t\t\t\tresize: this.options.resizeScrollbars,\n\t\t\t\t\tshrink: this.options.shrinkScrollbars,\n\t\t\t\t\tfade: this.options.fadeScrollbars,\n\t\t\t\t\tlistenY: false\n\t\t\t\t};\n\n\t\t\t\tthis.wrapper.appendChild(indicator.el);\n\t\t\t\tindicators.push(indicator);\n\t\t\t}\n\t\t}\n\n\t\tif ( this.options.indicators ) {\n\t\t\t// TODO: check concat compatibility\n\t\t\tindicators = indicators.concat(this.options.indicators);\n\t\t}\n\n\t\tfor ( var i = indicators.length; i--; ) {\n\t\t\tthis.indicators.push( new Indicator(this, indicators[i]) );\n\t\t}\n\n\t\t// TODO: check if we can use array.map (wide compatibility and performance issues)\n\t\tfunction _indicatorsMap (fn) {\n\t\t\tif (that.indicators) {\n\t\t\t\tfor ( var i = that.indicators.length; i--; ) {\n\t\t\t\t\tfn.call(that.indicators[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif ( this.options.fadeScrollbars ) {\n\t\t\tthis.on('scrollEnd', function () {\n\t\t\t\t_indicatorsMap(function () {\n\t\t\t\t\tthis.fade();\n\t\t\t\t});\n\t\t\t});\n\n\t\t\tthis.on('scrollCancel', function () {\n\t\t\t\t_indicatorsMap(function () {\n\t\t\t\t\tthis.fade();\n\t\t\t\t});\n\t\t\t});\n\n\t\t\tthis.on('scrollStart', function () {\n\t\t\t\t_indicatorsMap(function () {\n\t\t\t\t\tthis.fade(1);\n\t\t\t\t});\n\t\t\t});\n\n\t\t\tthis.on('beforeScrollStart', function () {\n\t\t\t\t_indicatorsMap(function () {\n\t\t\t\t\tthis.fade(1, true);\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\n\t\tthis.on('refresh', function () {\n\t\t\t_indicatorsMap(function () {\n\t\t\t\tthis.refresh();\n\t\t\t});\n\t\t});\n\n\t\tthis.on('destroy', function () {\n\t\t\t_indicatorsMap(function () {\n\t\t\t\tthis.destroy();\n\t\t\t});\n\n\t\t\tdelete this.indicators;\n\t\t});\n\t},\n\n\t_initWheel: function () {\n\t\tutils.addEvent(this.wrapper, 'wheel', this);\n\t\tutils.addEvent(this.wrapper, 'mousewheel', this);\n\t\tutils.addEvent(this.wrapper, 'DOMMouseScroll', this);\n\n\t\tthis.on('destroy', function () {\n\t\t\tclearTimeout(this.wheelTimeout);\n\t\t\tthis.wheelTimeout = null;\n\t\t\tutils.removeEvent(this.wrapper, 'wheel', this);\n\t\t\tutils.removeEvent(this.wrapper, 'mousewheel', this);\n\t\t\tutils.removeEvent(this.wrapper, 'DOMMouseScroll', this);\n\t\t});\n\t},\n\n\t_wheel: function (e) {\n\t\tif ( !this.enabled ) {\n\t\t\treturn;\n\t\t}\n\n\t\te.preventDefault();\n\n\t\tvar wheelDeltaX, wheelDeltaY,\n\t\t\tnewX, newY,\n\t\t\tthat = this;\n\n\t\tif ( this.wheelTimeout === undefined ) {\n\t\t\tthat._execEvent('scrollStart');\n\t\t}\n\n\t\t// Execute the scrollEnd event after 400ms the wheel stopped scrolling\n\t\tclearTimeout(this.wheelTimeout);\n\t\tthis.wheelTimeout = setTimeout(function () {\n\t\t\tif(!that.options.snap) {\n\t\t\t\tthat._execEvent('scrollEnd');\n\t\t\t}\n\t\t\tthat.wheelTimeout = undefined;\n\t\t}, 400);\n\n\t\tif ( 'deltaX' in e ) {\n\t\t\tif (e.deltaMode === 1) {\n\t\t\t\twheelDeltaX = -e.deltaX * this.options.mouseWheelSpeed;\n\t\t\t\twheelDeltaY = -e.deltaY * this.options.mouseWheelSpeed;\n\t\t\t} else {\n\t\t\t\twheelDeltaX = -e.deltaX;\n\t\t\t\twheelDeltaY = -e.deltaY;\n\t\t\t}\n\t\t} else if ( 'wheelDeltaX' in e ) {\n\t\t\twheelDeltaX = e.wheelDeltaX / 120 * this.options.mouseWheelSpeed;\n\t\t\twheelDeltaY = e.wheelDeltaY / 120 * this.options.mouseWheelSpeed;\n\t\t} else if ( 'wheelDelta' in e ) {\n\t\t\twheelDeltaX = wheelDeltaY = e.wheelDelta / 120 * this.options.mouseWheelSpeed;\n\t\t} else if ( 'detail' in e ) {\n\t\t\twheelDeltaX = wheelDeltaY = -e.detail / 3 * this.options.mouseWheelSpeed;\n\t\t} else {\n\t\t\treturn;\n\t\t}\n\n\t\twheelDeltaX *= this.options.invertWheelDirection;\n\t\twheelDeltaY *= this.options.invertWheelDirection;\n\n\t\tif ( !this.hasVerticalScroll ) {\n\t\t\twheelDeltaX = wheelDeltaY;\n\t\t\twheelDeltaY = 0;\n\t\t}\n\n\t\tif ( this.options.snap ) {\n\t\t\tnewX = this.currentPage.pageX;\n\t\t\tnewY = this.currentPage.pageY;\n\n\t\t\tif ( wheelDeltaX > 0 ) {\n\t\t\t\tnewX--;\n\t\t\t} else if ( wheelDeltaX < 0 ) {\n\t\t\t\tnewX++;\n\t\t\t}\n\n\t\t\tif ( wheelDeltaY > 0 ) {\n\t\t\t\tnewY--;\n\t\t\t} else if ( wheelDeltaY < 0 ) {\n\t\t\t\tnewY++;\n\t\t\t}\n\n\t\t\tthis.goToPage(newX, newY);\n\n\t\t\treturn;\n\t\t}\n\n\t\tnewX = this.x + Math.round(this.hasHorizontalScroll ? wheelDeltaX : 0);\n\t\tnewY = this.y + Math.round(this.hasVerticalScroll ? wheelDeltaY : 0);\n\n\t\tthis.directionX = wheelDeltaX > 0 ? -1 : wheelDeltaX < 0 ? 1 : 0;\n\t\tthis.directionY = wheelDeltaY > 0 ? -1 : wheelDeltaY < 0 ? 1 : 0;\n\n\t\tif ( newX > 0 ) {\n\t\t\tnewX = 0;\n\t\t} else if ( newX < this.maxScrollX ) {\n\t\t\tnewX = this.maxScrollX;\n\t\t}\n\n\t\tif ( newY > 0 ) {\n\t\t\tnewY = 0;\n\t\t} else if ( newY < this.maxScrollY ) {\n\t\t\tnewY = this.maxScrollY;\n\t\t}\n\n\t\tthis.scrollTo(newX, newY, 0);\n\n\t\tif ( this.options.probeType > 1 ) {\n\t\t\tthis._execEvent('scroll');\n\t\t}\n\n// INSERT POINT: _wheel\n\t},\n\n\t_initSnap: function () {\n\t\tthis.currentPage = {};\n\n\t\tif ( typeof this.options.snap == 'string' ) {\n\t\t\tthis.options.snap = this.scroller.querySelectorAll(this.options.snap);\n\t\t}\n\n\t\tthis.on('refresh', function () {\n\t\t\tvar i = 0, l,\n\t\t\t\tm = 0, n,\n\t\t\t\tcx, cy,\n\t\t\t\tx = 0, y,\n\t\t\t\tstepX = this.options.snapStepX || this.wrapperWidth,\n\t\t\t\tstepY = this.options.snapStepY || this.wrapperHeight,\n\t\t\t\tel,\n\t\t\t\trect;\n\n\t\t\tthis.pages = [];\n\n\t\t\tif ( !this.wrapperWidth || !this.wrapperHeight || !this.scrollerWidth || !this.scrollerHeight ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( this.options.snap === true ) {\n\t\t\t\tcx = Math.round( stepX / 2 );\n\t\t\t\tcy = Math.round( stepY / 2 );\n\n\t\t\t\twhile ( x > -this.scrollerWidth ) {\n\t\t\t\t\tthis.pages[i] = [];\n\t\t\t\t\tl = 0;\n\t\t\t\t\ty = 0;\n\n\t\t\t\t\twhile ( y > -this.scrollerHeight ) {\n\t\t\t\t\t\tthis.pages[i][l] = {\n\t\t\t\t\t\t\tx: Math.max(x, this.maxScrollX),\n\t\t\t\t\t\t\ty: Math.max(y, this.maxScrollY),\n\t\t\t\t\t\t\twidth: stepX,\n\t\t\t\t\t\t\theight: stepY,\n\t\t\t\t\t\t\tcx: x - cx,\n\t\t\t\t\t\t\tcy: y - cy\n\t\t\t\t\t\t};\n\n\t\t\t\t\t\ty -= stepY;\n\t\t\t\t\t\tl++;\n\t\t\t\t\t}\n\n\t\t\t\t\tx -= stepX;\n\t\t\t\t\ti++;\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tel = this.options.snap;\n\t\t\t\tl = el.length;\n\t\t\t\tn = -1;\n\n\t\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\t\trect = utils.getRect(el[i]);\n\t\t\t\t\tif ( i === 0 || rect.left <= utils.getRect(el[i-1]).left ) {\n\t\t\t\t\t\tm = 0;\n\t\t\t\t\t\tn++;\n\t\t\t\t\t}\n\n\t\t\t\t\tif ( !this.pages[m] ) {\n\t\t\t\t\t\tthis.pages[m] = [];\n\t\t\t\t\t}\n\n\t\t\t\t\tx = Math.max(-rect.left, this.maxScrollX);\n\t\t\t\t\ty = Math.max(-rect.top, this.maxScrollY);\n\t\t\t\t\tcx = x - Math.round(rect.width / 2);\n\t\t\t\t\tcy = y - Math.round(rect.height / 2);\n\n\t\t\t\t\tthis.pages[m][n] = {\n\t\t\t\t\t\tx: x,\n\t\t\t\t\t\ty: y,\n\t\t\t\t\t\twidth: rect.width,\n\t\t\t\t\t\theight: rect.height,\n\t\t\t\t\t\tcx: cx,\n\t\t\t\t\t\tcy: cy\n\t\t\t\t\t};\n\n\t\t\t\t\tif ( x > this.maxScrollX ) {\n\t\t\t\t\t\tm++;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.goToPage(this.currentPage.pageX || 0, this.currentPage.pageY || 0, 0);\n\n\t\t\t// Update snap threshold if needed\n\t\t\tif ( this.options.snapThreshold % 1 === 0 ) {\n\t\t\t\tthis.snapThresholdX = this.options.snapThreshold;\n\t\t\t\tthis.snapThresholdY = this.options.snapThreshold;\n\t\t\t} else {\n\t\t\t\tthis.snapThresholdX = Math.round(this.pages[this.currentPage.pageX][this.currentPage.pageY].width * this.options.snapThreshold);\n\t\t\t\tthis.snapThresholdY = Math.round(this.pages[this.currentPage.pageX][this.currentPage.pageY].height * this.options.snapThreshold);\n\t\t\t}\n\t\t});\n\n\t\tthis.on('flick', function () {\n\t\t\tvar time = this.options.snapSpeed || Math.max(\n\t\t\t\t\tMath.max(\n\t\t\t\t\t\tMath.min(Math.abs(this.x - this.startX), 1000),\n\t\t\t\t\t\tMath.min(Math.abs(this.y - this.startY), 1000)\n\t\t\t\t\t), 300);\n\n\t\t\tthis.goToPage(\n\t\t\t\tthis.currentPage.pageX + this.directionX,\n\t\t\t\tthis.currentPage.pageY + this.directionY,\n\t\t\t\ttime\n\t\t\t);\n\t\t});\n\t},\n\n\t_nearestSnap: function (x, y) {\n\t\tif ( !this.pages.length ) {\n\t\t\treturn { x: 0, y: 0, pageX: 0, pageY: 0 };\n\t\t}\n\n\t\tvar i = 0,\n\t\t\tl = this.pages.length,\n\t\t\tm = 0;\n\n\t\t// Check if we exceeded the snap threshold\n\t\tif ( Math.abs(x - this.absStartX) < this.snapThresholdX &&\n\t\t\tMath.abs(y - this.absStartY) < this.snapThresholdY ) {\n\t\t\treturn this.currentPage;\n\t\t}\n\n\t\tif ( x > 0 ) {\n\t\t\tx = 0;\n\t\t} else if ( x < this.maxScrollX ) {\n\t\t\tx = this.maxScrollX;\n\t\t}\n\n\t\tif ( y > 0 ) {\n\t\t\ty = 0;\n\t\t} else if ( y < this.maxScrollY ) {\n\t\t\ty = this.maxScrollY;\n\t\t}\n\n\t\tfor ( ; i < l; i++ ) {\n\t\t\tif ( x >= this.pages[i][0].cx ) {\n\t\t\t\tx = this.pages[i][0].x;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\tl = this.pages[i].length;\n\n\t\tfor ( ; m < l; m++ ) {\n\t\t\tif ( y >= this.pages[0][m].cy ) {\n\t\t\t\ty = this.pages[0][m].y;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\tif ( i == this.currentPage.pageX ) {\n\t\t\ti += this.directionX;\n\n\t\t\tif ( i < 0 ) {\n\t\t\t\ti = 0;\n\t\t\t} else if ( i >= this.pages.length ) {\n\t\t\t\ti = this.pages.length - 1;\n\t\t\t}\n\n\t\t\tx = this.pages[i][0].x;\n\t\t}\n\n\t\tif ( m == this.currentPage.pageY ) {\n\t\t\tm += this.directionY;\n\n\t\t\tif ( m < 0 ) {\n\t\t\t\tm = 0;\n\t\t\t} else if ( m >= this.pages[0].length ) {\n\t\t\t\tm = this.pages[0].length - 1;\n\t\t\t}\n\n\t\t\ty = this.pages[0][m].y;\n\t\t}\n\n\t\treturn {\n\t\t\tx: x,\n\t\t\ty: y,\n\t\t\tpageX: i,\n\t\t\tpageY: m\n\t\t};\n\t},\n\n\tgoToPage: function (x, y, time, easing) {\n\t\teasing = easing || this.options.bounceEasing;\n\n\t\tif ( x >= this.pages.length ) {\n\t\t\tx = this.pages.length - 1;\n\t\t} else if ( x < 0 ) {\n\t\t\tx = 0;\n\t\t}\n\n\t\tif ( y >= this.pages[x].length ) {\n\t\t\ty = this.pages[x].length - 1;\n\t\t} else if ( y < 0 ) {\n\t\t\ty = 0;\n\t\t}\n\n\t\tvar posX = this.pages[x][y].x,\n\t\t\tposY = this.pages[x][y].y;\n\n\t\ttime = time === undefined ? this.options.snapSpeed || Math.max(\n\t\t\tMath.max(\n\t\t\t\tMath.min(Math.abs(posX - this.x), 1000),\n\t\t\t\tMath.min(Math.abs(posY - this.y), 1000)\n\t\t\t), 300) : time;\n\n\t\tthis.currentPage = {\n\t\t\tx: posX,\n\t\t\ty: posY,\n\t\t\tpageX: x,\n\t\t\tpageY: y\n\t\t};\n\n\t\tthis.scrollTo(posX, posY, time, easing);\n\t},\n\n\tnext: function (time, easing) {\n\t\tvar x = this.currentPage.pageX,\n\t\t\ty = this.currentPage.pageY;\n\n\t\tx++;\n\n\t\tif ( x >= this.pages.length && this.hasVerticalScroll ) {\n\t\t\tx = 0;\n\t\t\ty++;\n\t\t}\n\n\t\tthis.goToPage(x, y, time, easing);\n\t},\n\n\tprev: function (time, easing) {\n\t\tvar x = this.currentPage.pageX,\n\t\t\ty = this.currentPage.pageY;\n\n\t\tx--;\n\n\t\tif ( x < 0 && this.hasVerticalScroll ) {\n\t\t\tx = 0;\n\t\t\ty--;\n\t\t}\n\n\t\tthis.goToPage(x, y, time, easing);\n\t},\n\n\t_initKeys: function (e) {\n\t\t// default key bindings\n\t\tvar keys = {\n\t\t\tpageUp: 33,\n\t\t\tpageDown: 34,\n\t\t\tend: 35,\n\t\t\thome: 36,\n\t\t\tleft: 37,\n\t\t\tup: 38,\n\t\t\tright: 39,\n\t\t\tdown: 40\n\t\t};\n\t\tvar i;\n\n\t\t// if you give me characters I give you keycode\n\t\tif ( typeof this.options.keyBindings == 'object' ) {\n\t\t\tfor ( i in this.options.keyBindings ) {\n\t\t\t\tif ( typeof this.options.keyBindings[i] == 'string' ) {\n\t\t\t\t\tthis.options.keyBindings[i] = this.options.keyBindings[i].toUpperCase().charCodeAt(0);\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthis.options.keyBindings = {};\n\t\t}\n\n\t\tfor ( i in keys ) {\n\t\t\tthis.options.keyBindings[i] = this.options.keyBindings[i] || keys[i];\n\t\t}\n\n\t\tutils.addEvent(window, 'keydown', this);\n\n\t\tthis.on('destroy', function () {\n\t\t\tutils.removeEvent(window, 'keydown', this);\n\t\t});\n\t},\n\n\t_key: function (e) {\n\t\tif ( !this.enabled ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar snap = this.options.snap,\t// we are using this alot, better to cache it\n\t\t\tnewX = snap ? this.currentPage.pageX : this.x,\n\t\t\tnewY = snap ? this.currentPage.pageY : this.y,\n\t\t\tnow = utils.getTime(),\n\t\t\tprevTime = this.keyTime || 0,\n\t\t\tacceleration = 0.250,\n\t\t\tpos;\n\n\t\tif ( this.options.useTransition && this.isInTransition ) {\n\t\t\tpos = this.getComputedPosition();\n\n\t\t\tthis._translate(Math.round(pos.x), Math.round(pos.y));\n\t\t\tthis.isInTransition = false;\n\t\t}\n\n\t\tthis.keyAcceleration = now - prevTime < 200 ? Math.min(this.keyAcceleration + acceleration, 50) : 0;\n\n\t\tswitch ( e.keyCode ) {\n\t\t\tcase this.options.keyBindings.pageUp:\n\t\t\t\tif ( this.hasHorizontalScroll && !this.hasVerticalScroll ) {\n\t\t\t\t\tnewX += snap ? 1 : this.wrapperWidth;\n\t\t\t\t} else {\n\t\t\t\t\tnewY += snap ? 1 : this.wrapperHeight;\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase this.options.keyBindings.pageDown:\n\t\t\t\tif ( this.hasHorizontalScroll && !this.hasVerticalScroll ) {\n\t\t\t\t\tnewX -= snap ? 1 : this.wrapperWidth;\n\t\t\t\t} else {\n\t\t\t\t\tnewY -= snap ? 1 : this.wrapperHeight;\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase this.options.keyBindings.end:\n\t\t\t\tnewX = snap ? this.pages.length-1 : this.maxScrollX;\n\t\t\t\tnewY = snap ? this.pages[0].length-1 : this.maxScrollY;\n\t\t\t\tbreak;\n\t\t\tcase this.options.keyBindings.home:\n\t\t\t\tnewX = 0;\n\t\t\t\tnewY = 0;\n\t\t\t\tbreak;\n\t\t\tcase this.options.keyBindings.left:\n\t\t\t\tnewX += snap ? -1 : 5 + this.keyAcceleration>>0;\n\t\t\t\tbreak;\n\t\t\tcase this.options.keyBindings.up:\n\t\t\t\tnewY += snap ? 1 : 5 + this.keyAcceleration>>0;\n\t\t\t\tbreak;\n\t\t\tcase this.options.keyBindings.right:\n\t\t\t\tnewX -= snap ? -1 : 5 + this.keyAcceleration>>0;\n\t\t\t\tbreak;\n\t\t\tcase this.options.keyBindings.down:\n\t\t\t\tnewY -= snap ? 1 : 5 + this.keyAcceleration>>0;\n\t\t\t\tbreak;\n\t\t\tdefault:\n\t\t\t\treturn;\n\t\t}\n\n\t\tif ( snap ) {\n\t\t\tthis.goToPage(newX, newY);\n\t\t\treturn;\n\t\t}\n\n\t\tif ( newX > 0 ) {\n\t\t\tnewX = 0;\n\t\t\tthis.keyAcceleration = 0;\n\t\t} else if ( newX < this.maxScrollX ) {\n\t\t\tnewX = this.maxScrollX;\n\t\t\tthis.keyAcceleration = 0;\n\t\t}\n\n\t\tif ( newY > 0 ) {\n\t\t\tnewY = 0;\n\t\t\tthis.keyAcceleration = 0;\n\t\t} else if ( newY < this.maxScrollY ) {\n\t\t\tnewY = this.maxScrollY;\n\t\t\tthis.keyAcceleration = 0;\n\t\t}\n\n\t\tthis.scrollTo(newX, newY, 0);\n\n\t\tthis.keyTime = now;\n\t},\n\n\t_animate: function (destX, destY, duration, easingFn) {\n\t\tvar that = this,\n\t\t\tstartX = this.x,\n\t\t\tstartY = this.y,\n\t\t\tstartTime = utils.getTime(),\n\t\t\tdestTime = startTime + duration;\n\n\t\tfunction step () {\n\t\t\tvar now = utils.getTime(),\n\t\t\t\tnewX, newY,\n\t\t\t\teasing;\n\n\t\t\tif ( now >= destTime ) {\n\t\t\t\tthat.isAnimating = false;\n\t\t\t\tthat._translate(destX, destY);\n\n\t\t\t\tif ( !that.resetPosition(that.options.bounceTime) ) {\n\t\t\t\t\tthat._execEvent('scrollEnd');\n\t\t\t\t}\n\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tnow = ( now - startTime ) / duration;\n\t\t\teasing = easingFn(now);\n\t\t\tnewX = ( destX - startX ) * easing + startX;\n\t\t\tnewY = ( destY - startY ) * easing + startY;\n\t\t\tthat._translate(newX, newY);\n\n\t\t\tif ( that.isAnimating ) {\n\t\t\t\trAF(step);\n\t\t\t}\n\n\t\t\tif ( that.options.probeType == 3 ) {\n\t\t\t\tthat._execEvent('scroll');\n\t\t\t}\n\t\t}\n\n\t\tthis.isAnimating = true;\n\t\tstep();\n\t},\n\n\thandleEvent: function (e) {\n\t\tswitch ( e.type ) {\n\t\t\tcase 'touchstart':\n\t\t\tcase 'pointerdown':\n\t\t\tcase 'MSPointerDown':\n\t\t\tcase 'mousedown':\n\t\t\t\tthis._start(e);\n\t\t\t\tbreak;\n\t\t\tcase 'touchmove':\n\t\t\tcase 'pointermove':\n\t\t\tcase 'MSPointerMove':\n\t\t\tcase 'mousemove':\n\t\t\t\tthis._move(e);\n\t\t\t\tbreak;\n\t\t\tcase 'touchend':\n\t\t\tcase 'pointerup':\n\t\t\tcase 'MSPointerUp':\n\t\t\tcase 'mouseup':\n\t\t\tcase 'touchcancel':\n\t\t\tcase 'pointercancel':\n\t\t\tcase 'MSPointerCancel':\n\t\t\tcase 'mousecancel':\n\t\t\t\tthis._end(e);\n\t\t\t\tbreak;\n\t\t\tcase 'orientationchange':\n\t\t\tcase 'resize':\n\t\t\t\tthis._resize();\n\t\t\t\tbreak;\n\t\t\tcase 'transitionend':\n\t\t\tcase 'webkitTransitionEnd':\n\t\t\tcase 'oTransitionEnd':\n\t\t\tcase 'MSTransitionEnd':\n\t\t\t\tthis._transitionEnd(e);\n\t\t\t\tbreak;\n\t\t\tcase 'wheel':\n\t\t\tcase 'DOMMouseScroll':\n\t\t\tcase 'mousewheel':\n\t\t\t\tthis._wheel(e);\n\t\t\t\tbreak;\n\t\t\tcase 'keydown':\n\t\t\t\tthis._key(e);\n\t\t\t\tbreak;\n\t\t\tcase 'click':\n\t\t\t\tif ( this.enabled && !e._constructed ) {\n\t\t\t\t\te.preventDefault();\n\t\t\t\t\te.stopPropagation();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t}\n\t}\n};\nfunction createDefaultScrollbar (direction, interactive, type) {\n\tvar scrollbar = document.createElement('div'),\n\t\tindicator = document.createElement('div');\n\n\tif ( type === true ) {\n\t\tscrollbar.style.cssText = 'position:absolute;z-index:9999';\n\t\tindicator.style.cssText = '-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;position:absolute;background:rgba(0,0,0,0.5);border:1px solid rgba(255,255,255,0.9);border-radius:3px';\n\t}\n\n\tindicator.className = 'iScrollIndicator';\n\n\tif ( direction == 'h' ) {\n\t\tif ( type === true ) {\n\t\t\tscrollbar.style.cssText += ';height:7px;left:2px;right:2px;bottom:0';\n\t\t\tindicator.style.height = '100%';\n\t\t}\n\t\tscrollbar.className = 'iScrollHorizontalScrollbar';\n\t} else {\n\t\tif ( type === true ) {\n\t\t\tscrollbar.style.cssText += ';width:7px;bottom:2px;top:2px;right:1px';\n\t\t\tindicator.style.width = '100%';\n\t\t}\n\t\tscrollbar.className = 'iScrollVerticalScrollbar';\n\t}\n\n\tscrollbar.style.cssText += ';overflow:hidden';\n\n\tif ( !interactive ) {\n\t\tscrollbar.style.pointerEvents = 'none';\n\t}\n\n\tscrollbar.appendChild(indicator);\n\n\treturn scrollbar;\n}\n\nfunction Indicator (scroller, options) {\n\tthis.wrapper = typeof options.el == 'string' ? document.querySelector(options.el) : options.el;\n\tthis.wrapperStyle = this.wrapper.style;\n\tthis.indicator = this.wrapper.children[0];\n\tthis.indicatorStyle = this.indicator.style;\n\tthis.scroller = scroller;\n\n\tthis.options = {\n\t\tlistenX: true,\n\t\tlistenY: true,\n\t\tinteractive: false,\n\t\tresize: true,\n\t\tdefaultScrollbars: false,\n\t\tshrink: false,\n\t\tfade: false,\n\t\tspeedRatioX: 0,\n\t\tspeedRatioY: 0\n\t};\n\n\tfor ( var i in options ) {\n\t\tthis.options[i] = options[i];\n\t}\n\n\tthis.sizeRatioX = 1;\n\tthis.sizeRatioY = 1;\n\tthis.maxPosX = 0;\n\tthis.maxPosY = 0;\n\n\tif ( this.options.interactive ) {\n\t\tif ( !this.options.disableTouch ) {\n\t\t\tutils.addEvent(this.indicator, 'touchstart', this);\n\t\t\tutils.addEvent(window, 'touchend', this);\n\t\t}\n\t\tif ( !this.options.disablePointer ) {\n\t\t\tutils.addEvent(this.indicator, utils.prefixPointerEvent('pointerdown'), this);\n\t\t\tutils.addEvent(window, utils.prefixPointerEvent('pointerup'), this);\n\t\t}\n\t\tif ( !this.options.disableMouse ) {\n\t\t\tutils.addEvent(this.indicator, 'mousedown', this);\n\t\t\tutils.addEvent(window, 'mouseup', this);\n\t\t}\n\t}\n\n\tif ( this.options.fade ) {\n\t\tthis.wrapperStyle[utils.style.transform] = this.scroller.translateZ;\n\t\tvar durationProp = utils.style.transitionDuration;\n\t\tif(!durationProp) {\n\t\t\treturn;\n\t\t}\n\t\tthis.wrapperStyle[durationProp] = utils.isBadAndroid ? '0.0001ms' : '0ms';\n\t\t// remove 0.0001ms\n\t\tvar self = this;\n\t\tif(utils.isBadAndroid) {\n\t\t\trAF(function() {\n\t\t\t\tif(self.wrapperStyle[durationProp] === '0.0001ms') {\n\t\t\t\t\tself.wrapperStyle[durationProp] = '0s';\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t\tthis.wrapperStyle.opacity = '0';\n\t}\n}\n\nIndicator.prototype = {\n\thandleEvent: function (e) {\n\t\tswitch ( e.type ) {\n\t\t\tcase 'touchstart':\n\t\t\tcase 'pointerdown':\n\t\t\tcase 'MSPointerDown':\n\t\t\tcase 'mousedown':\n\t\t\t\tthis._start(e);\n\t\t\t\tbreak;\n\t\t\tcase 'touchmove':\n\t\t\tcase 'pointermove':\n\t\t\tcase 'MSPointerMove':\n\t\t\tcase 'mousemove':\n\t\t\t\tthis._move(e);\n\t\t\t\tbreak;\n\t\t\tcase 'touchend':\n\t\t\tcase 'pointerup':\n\t\t\tcase 'MSPointerUp':\n\t\t\tcase 'mouseup':\n\t\t\tcase 'touchcancel':\n\t\t\tcase 'pointercancel':\n\t\t\tcase 'MSPointerCancel':\n\t\t\tcase 'mousecancel':\n\t\t\t\tthis._end(e);\n\t\t\t\tbreak;\n\t\t}\n\t},\n\n\tdestroy: function () {\n\t\tif ( this.options.fadeScrollbars ) {\n\t\t\tclearTimeout(this.fadeTimeout);\n\t\t\tthis.fadeTimeout = null;\n\t\t}\n\t\tif ( this.options.interactive ) {\n\t\t\tutils.removeEvent(this.indicator, 'touchstart', this);\n\t\t\tutils.removeEvent(this.indicator, utils.prefixPointerEvent('pointerdown'), this);\n\t\t\tutils.removeEvent(this.indicator, 'mousedown', this);\n\n\t\t\tutils.removeEvent(window, 'touchmove', this);\n\t\t\tutils.removeEvent(window, utils.prefixPointerEvent('pointermove'), this);\n\t\t\tutils.removeEvent(window, 'mousemove', this);\n\n\t\t\tutils.removeEvent(window, 'touchend', this);\n\t\t\tutils.removeEvent(window, utils.prefixPointerEvent('pointerup'), this);\n\t\t\tutils.removeEvent(window, 'mouseup', this);\n\t\t}\n\n\t\tif ( this.options.defaultScrollbars && this.wrapper.parentNode ) {\n\t\t\tthis.wrapper.parentNode.removeChild(this.wrapper);\n\t\t}\n\t},\n\n\t_start: function (e) {\n\t\tvar point = e.touches ? e.touches[0] : e;\n\n\t\te.preventDefault();\n\t\te.stopPropagation();\n\n\t\tthis.transitionTime();\n\n\t\tthis.initiated = true;\n\t\tthis.moved = false;\n\t\tthis.lastPointX\t= point.pageX;\n\t\tthis.lastPointY\t= point.pageY;\n\n\t\tthis.startTime\t= utils.getTime();\n\n\t\tif ( !this.options.disableTouch ) {\n\t\t\tutils.addEvent(window, 'touchmove', this);\n\t\t}\n\t\tif ( !this.options.disablePointer ) {\n\t\t\tutils.addEvent(window, utils.prefixPointerEvent('pointermove'), this);\n\t\t}\n\t\tif ( !this.options.disableMouse ) {\n\t\t\tutils.addEvent(window, 'mousemove', this);\n\t\t}\n\n\t\tthis.scroller._execEvent('beforeScrollStart');\n\t},\n\n\t_move: function (e) {\n\t\tvar point = e.touches ? e.touches[0] : e,\n\t\t\tdeltaX, deltaY,\n\t\t\tnewX, newY,\n\t\t\ttimestamp = utils.getTime();\n\n\t\tif ( !this.moved ) {\n\t\t\tthis.scroller._execEvent('scrollStart');\n\t\t}\n\n\t\tthis.moved = true;\n\n\t\tdeltaX = point.pageX - this.lastPointX;\n\t\tthis.lastPointX = point.pageX;\n\n\t\tdeltaY = point.pageY - this.lastPointY;\n\t\tthis.lastPointY = point.pageY;\n\n\t\tnewX = this.x + deltaX;\n\t\tnewY = this.y + deltaY;\n\n\t\tthis._pos(newX, newY);\n\n\n\t\tif ( this.scroller.options.probeType == 1 && timestamp - this.startTime > 300 ) {\n\t\t\tthis.startTime = timestamp;\n\t\t\tthis.scroller._execEvent('scroll');\n\t\t} else if ( this.scroller.options.probeType > 1 ) {\n\t\t\tthis.scroller._execEvent('scroll');\n\t\t}\n\n\n// INSERT POINT: indicator._move\n\n\t\te.preventDefault();\n\t\te.stopPropagation();\n\t},\n\n\t_end: function (e) {\n\t\tif ( !this.initiated ) {\n\t\t\treturn;\n\t\t}\n\n\t\tthis.initiated = false;\n\n\t\te.preventDefault();\n\t\te.stopPropagation();\n\n\t\tutils.removeEvent(window, 'touchmove', this);\n\t\tutils.removeEvent(window, utils.prefixPointerEvent('pointermove'), this);\n\t\tutils.removeEvent(window, 'mousemove', this);\n\n\t\tif ( this.scroller.options.snap ) {\n\t\t\tvar snap = this.scroller._nearestSnap(this.scroller.x, this.scroller.y);\n\n\t\t\tvar time = this.options.snapSpeed || Math.max(\n\t\t\t\t\tMath.max(\n\t\t\t\t\t\tMath.min(Math.abs(this.scroller.x - snap.x), 1000),\n\t\t\t\t\t\tMath.min(Math.abs(this.scroller.y - snap.y), 1000)\n\t\t\t\t\t), 300);\n\n\t\t\tif ( this.scroller.x != snap.x || this.scroller.y != snap.y ) {\n\t\t\t\tthis.scroller.directionX = 0;\n\t\t\t\tthis.scroller.directionY = 0;\n\t\t\t\tthis.scroller.currentPage = snap;\n\t\t\t\tthis.scroller.scrollTo(snap.x, snap.y, time, this.scroller.options.bounceEasing);\n\t\t\t}\n\t\t}\n\n\t\tif ( this.moved ) {\n\t\t\tthis.scroller._execEvent('scrollEnd');\n\t\t}\n\t},\n\n\ttransitionTime: function (time) {\n\t\ttime = time || 0;\n\t\tvar durationProp = utils.style.transitionDuration;\n\t\tif(!durationProp) {\n\t\t\treturn;\n\t\t}\n\n\t\tthis.indicatorStyle[durationProp] = time + 'ms';\n\n\t\tif ( !time && utils.isBadAndroid ) {\n\t\t\tthis.indicatorStyle[durationProp] = '0.0001ms';\n\t\t\t// remove 0.0001ms\n\t\t\tvar self = this;\n\t\t\trAF(function() {\n\t\t\t\tif(self.indicatorStyle[durationProp] === '0.0001ms') {\n\t\t\t\t\tself.indicatorStyle[durationProp] = '0s';\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t},\n\n\ttransitionTimingFunction: function (easing) {\n\t\tthis.indicatorStyle[utils.style.transitionTimingFunction] = easing;\n\t},\n\n\trefresh: function () {\n\t\tthis.transitionTime();\n\n\t\tif ( this.options.listenX && !this.options.listenY ) {\n\t\t\tthis.indicatorStyle.display = this.scroller.hasHorizontalScroll ? 'block' : 'none';\n\t\t} else if ( this.options.listenY && !this.options.listenX ) {\n\t\t\tthis.indicatorStyle.display = this.scroller.hasVerticalScroll ? 'block' : 'none';\n\t\t} else {\n\t\t\tthis.indicatorStyle.display = this.scroller.hasHorizontalScroll || this.scroller.hasVerticalScroll ? 'block' : 'none';\n\t\t}\n\n\t\tif ( this.scroller.hasHorizontalScroll && this.scroller.hasVerticalScroll ) {\n\t\t\tutils.addClass(this.wrapper, 'iScrollBothScrollbars');\n\t\t\tutils.removeClass(this.wrapper, 'iScrollLoneScrollbar');\n\n\t\t\tif ( this.options.defaultScrollbars && this.options.customStyle ) {\n\t\t\t\tif ( this.options.listenX ) {\n\t\t\t\t\tthis.wrapper.style.right = '8px';\n\t\t\t\t} else {\n\t\t\t\t\tthis.wrapper.style.bottom = '8px';\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tutils.removeClass(this.wrapper, 'iScrollBothScrollbars');\n\t\t\tutils.addClass(this.wrapper, 'iScrollLoneScrollbar');\n\n\t\t\tif ( this.options.defaultScrollbars && this.options.customStyle ) {\n\t\t\t\tif ( this.options.listenX ) {\n\t\t\t\t\tthis.wrapper.style.right = '2px';\n\t\t\t\t} else {\n\t\t\t\t\tthis.wrapper.style.bottom = '2px';\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tutils.getRect(this.wrapper);\t// force refresh\n\n\t\tif ( this.options.listenX ) {\n\t\t\tthis.wrapperWidth = this.wrapper.clientWidth;\n\t\t\tif ( this.options.resize ) {\n\t\t\t\tthis.indicatorWidth = Math.max(Math.round(this.wrapperWidth * this.wrapperWidth / (this.scroller.scrollerWidth || this.wrapperWidth || 1)), 8);\n\t\t\t\tthis.indicatorStyle.width = this.indicatorWidth + 'px';\n\t\t\t} else {\n\t\t\t\tthis.indicatorWidth = this.indicator.clientWidth;\n\t\t\t}\n\n\t\t\tthis.maxPosX = this.wrapperWidth - this.indicatorWidth;\n\n\t\t\tif ( this.options.shrink == 'clip' ) {\n\t\t\t\tthis.minBoundaryX = -this.indicatorWidth + 8;\n\t\t\t\tthis.maxBoundaryX = this.wrapperWidth - 8;\n\t\t\t} else {\n\t\t\t\tthis.minBoundaryX = 0;\n\t\t\t\tthis.maxBoundaryX = this.maxPosX;\n\t\t\t}\n\n\t\t\tthis.sizeRatioX = this.options.speedRatioX || (this.scroller.maxScrollX && (this.maxPosX / this.scroller.maxScrollX));\n\t\t}\n\n\t\tif ( this.options.listenY ) {\n\t\t\tthis.wrapperHeight = this.wrapper.clientHeight;\n\t\t\tif ( this.options.resize ) {\n\t\t\t\tthis.indicatorHeight = Math.max(Math.round(this.wrapperHeight * this.wrapperHeight / (this.scroller.scrollerHeight || this.wrapperHeight || 1)), 8);\n\t\t\t\tthis.indicatorStyle.height = this.indicatorHeight + 'px';\n\t\t\t} else {\n\t\t\t\tthis.indicatorHeight = this.indicator.clientHeight;\n\t\t\t}\n\n\t\t\tthis.maxPosY = this.wrapperHeight - this.indicatorHeight;\n\n\t\t\tif ( this.options.shrink == 'clip' ) {\n\t\t\t\tthis.minBoundaryY = -this.indicatorHeight + 8;\n\t\t\t\tthis.maxBoundaryY = this.wrapperHeight - 8;\n\t\t\t} else {\n\t\t\t\tthis.minBoundaryY = 0;\n\t\t\t\tthis.maxBoundaryY = this.maxPosY;\n\t\t\t}\n\n\t\t\tthis.maxPosY = this.wrapperHeight - this.indicatorHeight;\n\t\t\tthis.sizeRatioY = this.options.speedRatioY || (this.scroller.maxScrollY && (this.maxPosY / this.scroller.maxScrollY));\n\t\t}\n\n\t\tthis.updatePosition();\n\t},\n\n\tupdatePosition: function () {\n\t\tvar x = this.options.listenX && Math.round(this.sizeRatioX * this.scroller.x) || 0,\n\t\t\ty = this.options.listenY && Math.round(this.sizeRatioY * this.scroller.y) || 0;\n\n\t\tif ( !this.options.ignoreBoundaries ) {\n\t\t\tif ( x < this.minBoundaryX ) {\n\t\t\t\tif ( this.options.shrink == 'scale' ) {\n\t\t\t\t\tthis.width = Math.max(this.indicatorWidth + x, 8);\n\t\t\t\t\tthis.indicatorStyle.width = this.width + 'px';\n\t\t\t\t}\n\t\t\t\tx = this.minBoundaryX;\n\t\t\t} else if ( x > this.maxBoundaryX ) {\n\t\t\t\tif ( this.options.shrink == 'scale' ) {\n\t\t\t\t\tthis.width = Math.max(this.indicatorWidth - (x - this.maxPosX), 8);\n\t\t\t\t\tthis.indicatorStyle.width = this.width + 'px';\n\t\t\t\t\tx = this.maxPosX + this.indicatorWidth - this.width;\n\t\t\t\t} else {\n\t\t\t\t\tx = this.maxBoundaryX;\n\t\t\t\t}\n\t\t\t} else if ( this.options.shrink == 'scale' && this.width != this.indicatorWidth ) {\n\t\t\t\tthis.width = this.indicatorWidth;\n\t\t\t\tthis.indicatorStyle.width = this.width + 'px';\n\t\t\t}\n\n\t\t\tif ( y < this.minBoundaryY ) {\n\t\t\t\tif ( this.options.shrink == 'scale' ) {\n\t\t\t\t\tthis.height = Math.max(this.indicatorHeight + y * 3, 8);\n\t\t\t\t\tthis.indicatorStyle.height = this.height + 'px';\n\t\t\t\t}\n\t\t\t\ty = this.minBoundaryY;\n\t\t\t} else if ( y > this.maxBoundaryY ) {\n\t\t\t\tif ( this.options.shrink == 'scale' ) {\n\t\t\t\t\tthis.height = Math.max(this.indicatorHeight - (y - this.maxPosY) * 3, 8);\n\t\t\t\t\tthis.indicatorStyle.height = this.height + 'px';\n\t\t\t\t\ty = this.maxPosY + this.indicatorHeight - this.height;\n\t\t\t\t} else {\n\t\t\t\t\ty = this.maxBoundaryY;\n\t\t\t\t}\n\t\t\t} else if ( this.options.shrink == 'scale' && this.height != this.indicatorHeight ) {\n\t\t\t\tthis.height = this.indicatorHeight;\n\t\t\t\tthis.indicatorStyle.height = this.height + 'px';\n\t\t\t}\n\t\t}\n\n\t\tthis.x = x;\n\t\tthis.y = y;\n\n\t\tif ( this.scroller.options.useTransform ) {\n\t\t\tthis.indicatorStyle[utils.style.transform] = 'translate(' + x + 'px,' + y + 'px)' + this.scroller.translateZ;\n\t\t} else {\n\t\t\tthis.indicatorStyle.left = x + 'px';\n\t\t\tthis.indicatorStyle.top = y + 'px';\n\t\t}\n\t},\n\n\t_pos: function (x, y) {\n\t\tif ( x < 0 ) {\n\t\t\tx = 0;\n\t\t} else if ( x > this.maxPosX ) {\n\t\t\tx = this.maxPosX;\n\t\t}\n\n\t\tif ( y < 0 ) {\n\t\t\ty = 0;\n\t\t} else if ( y > this.maxPosY ) {\n\t\t\ty = this.maxPosY;\n\t\t}\n\n\t\tx = this.options.listenX ? Math.round(x / this.sizeRatioX) : this.scroller.x;\n\t\ty = this.options.listenY ? Math.round(y / this.sizeRatioY) : this.scroller.y;\n\n\t\tthis.scroller.scrollTo(x, y);\n\t},\n\n\tfade: function (val, hold) {\n\t\tif ( hold && !this.visible ) {\n\t\t\treturn;\n\t\t}\n\n\t\tclearTimeout(this.fadeTimeout);\n\t\tthis.fadeTimeout = null;\n\n\t\tvar time = val ? 250 : 500,\n\t\t\tdelay = val ? 0 : 300;\n\n\t\tval = val ? '1' : '0';\n\n\t\tthis.wrapperStyle[utils.style.transitionDuration] = time + 'ms';\n\n\t\tthis.fadeTimeout = setTimeout((function (val) {\n\t\t\tthis.wrapperStyle.opacity = val;\n\t\t\tthis.visible = +val;\n\t\t}).bind(this, val), delay);\n\t}\n};\n\nIScroll.utils = utils;\n\nif ( typeof module != 'undefined' && module.exports ) {\n\tmodule.exports = IScroll;\n} else if ( typeof define == 'function' && define.amd ) {\n        define( function () { return IScroll; } );\n} else {\n\twindow.IScroll = IScroll;\n}\n\n})(window, document, Math);\n"]}