--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/design/js/jquery-sortable.js Tue Jul 18 18:15:51 2017 +0200
@@ -0,0 +1,693 @@
+/* ===================================================
+ * jquery-sortable.js v0.9.13
+ * http://johnny.github.com/jquery-sortable/
+ * ===================================================
+ * Copyright (c) 2012 Jonas von Andrian
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ========================================================== */
+
+
+!function ( $, window, pluginName, undefined){
+ var containerDefaults = {
+ // If true, items can be dragged from this container
+ drag: true,
+ // If true, items can be droped onto this container
+ drop: true,
+ // Exclude items from being draggable, if the
+ // selector matches the item
+ exclude: "",
+ // If true, search for nested containers within an item.If you nest containers,
+ // either the original selector with which you call the plugin must only match the top containers,
+ // or you need to specify a group (see the bootstrap nav example)
+ nested: true,
+ // If true, the items are assumed to be arranged vertically
+ vertical: true
+ }, // end container defaults
+ groupDefaults = {
+ // This is executed after the placeholder has been moved.
+ // $closestItemOrContainer contains the closest item, the placeholder
+ // has been put at or the closest empty Container, the placeholder has
+ // been appended to.
+ afterMove: function ($placeholder, container, $closestItemOrContainer) {
+ },
+ // The exact css path between the container and its items, e.g. "> tbody"
+ containerPath: "",
+ // The css selector of the containers
+ containerSelector: "ol, ul",
+ // Distance the mouse has to travel to start dragging
+ distance: 0,
+ // Time in milliseconds after mousedown until dragging should start.
+ // This option can be used to prevent unwanted drags when clicking on an element.
+ delay: 0,
+ // The css selector of the drag handle
+ handle: "",
+ // The exact css path between the item and its subcontainers.
+ // It should only match the immediate items of a container.
+ // No item of a subcontainer should be matched. E.g. for ol>div>li the itemPath is "> div"
+ itemPath: "",
+ // The css selector of the items
+ itemSelector: "li",
+ // The class given to "body" while an item is being dragged
+ bodyClass: "dragging",
+ // The class giving to an item while being dragged
+ draggedClass: "dragged",
+ // Check if the dragged item may be inside the container.
+ // Use with care, since the search for a valid container entails a depth first search
+ // and may be quite expensive.
+ isValidTarget: function ($item, container) {
+ return true
+ },
+ // Executed before onDrop if placeholder is detached.
+ // This happens if pullPlaceholder is set to false and the drop occurs outside a container.
+ onCancel: function ($item, container, _super, event) {
+ },
+ // Executed at the beginning of a mouse move event.
+ // The Placeholder has not been moved yet.
+ onDrag: function ($item, position, _super, event) {
+ $item.css(position)
+ },
+ // Called after the drag has been started,
+ // that is the mouse button is being held down and
+ // the mouse is moving.
+ // The container is the closest initialized container.
+ // Therefore it might not be the container, that actually contains the item.
+ onDragStart: function ($item, container, _super, event) {
+ $item.css({
+ height: $item.outerHeight(),
+ width: $item.outerWidth()
+ })
+ $item.addClass(container.group.options.draggedClass)
+ $("body").addClass(container.group.options.bodyClass)
+ },
+ // Called when the mouse button is being released
+ onDrop: function ($item, container, _super, event) {
+ $item.removeClass(container.group.options.draggedClass).removeAttr("style")
+ $("body").removeClass(container.group.options.bodyClass)
+ },
+ // Called on mousedown. If falsy value is returned, the dragging will not start.
+ // Ignore if element clicked is input, select or textarea
+ onMousedown: function ($item, _super, event) {
+ if (!event.target.nodeName.match(/^(input|select|textarea)$/i)) {
+ event.preventDefault()
+ return true
+ }
+ },
+ // The class of the placeholder (must match placeholder option markup)
+ placeholderClass: "placeholder",
+ // Template for the placeholder. Can be any valid jQuery input
+ // e.g. a string, a DOM element.
+ // The placeholder must have the class "placeholder"
+ placeholder: '<li class="placeholder"></li>',
+ // If true, the position of the placeholder is calculated on every mousemove.
+ // If false, it is only calculated when the mouse is above a container.
+ pullPlaceholder: true,
+ // Specifies serialization of the container group.
+ // The pair $parent/$children is either container/items or item/subcontainers.
+ serialize: function ($parent, $children, parentIsContainer) {
+ var result = $.extend({}, $parent.data())
+
+ if(parentIsContainer)
+ return [$children]
+ else if ($children[0]){
+ result.children = $children
+ }
+
+ delete result.subContainers
+ delete result.sortable
+
+ return result
+ },
+ // Set tolerance while dragging. Positive values decrease sensitivity,
+ // negative values increase it.
+ tolerance: 0
+ }, // end group defaults
+ containerGroups = {},
+ groupCounter = 0,
+ emptyBox = {
+ left: 0,
+ top: 0,
+ bottom: 0,
+ right:0
+ },
+ eventNames = {
+ start: "touchstart.sortable mousedown.sortable",
+ drop: "touchend.sortable touchcancel.sortable mouseup.sortable",
+ drag: "touchmove.sortable mousemove.sortable",
+ scroll: "scroll.sortable"
+ },
+ subContainerKey = "subContainers"
+
+ /*
+ * a is Array [left, right, top, bottom]
+ * b is array [left, top]
+ */
+ function d(a,b) {
+ var x = Math.max(0, a[0] - b[0], b[0] - a[1]),
+ y = Math.max(0, a[2] - b[1], b[1] - a[3])
+ return x+y;
+ }
+
+ function setDimensions(array, dimensions, tolerance, useOffset) {
+ var i = array.length,
+ offsetMethod = useOffset ? "offset" : "position"
+ tolerance = tolerance || 0
+
+ while(i--){
+ var el = array[i].el ? array[i].el : $(array[i]),
+ // use fitting method
+ pos = el[offsetMethod]()
+ pos.left += parseInt(el.css('margin-left'), 10)
+ pos.top += parseInt(el.css('margin-top'),10)
+ dimensions[i] = [
+ pos.left - tolerance,
+ pos.left + el.outerWidth() + tolerance,
+ pos.top - tolerance,
+ pos.top + el.outerHeight() + tolerance
+ ]
+ }
+ }
+
+ function getRelativePosition(pointer, element) {
+ var offset = element.offset()
+ return {
+ left: pointer.left - offset.left,
+ top: pointer.top - offset.top
+ }
+ }
+
+ function sortByDistanceDesc(dimensions, pointer, lastPointer) {
+ pointer = [pointer.left, pointer.top]
+ lastPointer = lastPointer && [lastPointer.left, lastPointer.top]
+
+ var dim,
+ i = dimensions.length,
+ distances = []
+
+ while(i--){
+ dim = dimensions[i]
+ distances[i] = [i,d(dim,pointer), lastPointer && d(dim, lastPointer)]
+ }
+ distances = distances.sort(function (a,b) {
+ return b[1] - a[1] || b[2] - a[2] || b[0] - a[0]
+ })
+
+ // last entry is the closest
+ return distances
+ }
+
+ function ContainerGroup(options) {
+ this.options = $.extend({}, groupDefaults, options)
+ this.containers = []
+
+ if(!this.options.rootGroup){
+ this.scrollProxy = $.proxy(this.scroll, this)
+ this.dragProxy = $.proxy(this.drag, this)
+ this.dropProxy = $.proxy(this.drop, this)
+ this.placeholder = $(this.options.placeholder)
+
+ if(!options.isValidTarget)
+ this.options.isValidTarget = undefined
+ }
+ }
+
+ ContainerGroup.get = function (options) {
+ if(!containerGroups[options.group]) {
+ if(options.group === undefined)
+ options.group = groupCounter ++
+
+ containerGroups[options.group] = new ContainerGroup(options)
+ }
+
+ return containerGroups[options.group]
+ }
+
+ ContainerGroup.prototype = {
+ dragInit: function (e, itemContainer) {
+ this.$document = $(itemContainer.el[0].ownerDocument)
+
+ // get item to drag
+ var closestItem = $(e.target).closest(this.options.itemSelector);
+ // using the length of this item, prevents the plugin from being started if there is no handle being clicked on.
+ // this may also be helpful in instantiating multidrag.
+ if (closestItem.length) {
+ this.item = closestItem;
+ this.itemContainer = itemContainer;
+ if (this.item.is(this.options.exclude) || !this.options.onMousedown(this.item, groupDefaults.onMousedown, e)) {
+ return;
+ }
+ this.setPointer(e);
+ this.toggleListeners('on');
+ this.setupDelayTimer();
+ this.dragInitDone = true;
+ }
+ },
+ drag: function (e) {
+ if(!this.dragging){
+ if(!this.distanceMet(e) || !this.delayMet)
+ return
+
+ this.options.onDragStart(this.item, this.itemContainer, groupDefaults.onDragStart, e)
+ this.item.before(this.placeholder)
+ this.dragging = true
+ }
+
+ this.setPointer(e)
+ // place item under the cursor
+ this.options.onDrag(this.item,
+ getRelativePosition(this.pointer, this.item.offsetParent()),
+ groupDefaults.onDrag,
+ e)
+
+ var p = this.getPointer(e),
+ box = this.sameResultBox,
+ t = this.options.tolerance
+
+ if(!box || box.top - t > p.top || box.bottom + t < p.top || box.left - t > p.left || box.right + t < p.left)
+ if(!this.searchValidTarget()){
+ this.placeholder.detach()
+ this.lastAppendedItem = undefined
+ }
+ },
+ drop: function (e) {
+ this.toggleListeners('off')
+
+ this.dragInitDone = false
+
+ if(this.dragging){
+ // processing Drop, check if placeholder is detached
+ if(this.placeholder.closest("html")[0]){
+ this.placeholder.before(this.item).detach()
+ } else {
+ this.options.onCancel(this.item, this.itemContainer, groupDefaults.onCancel, e)
+ }
+ this.options.onDrop(this.item, this.getContainer(this.item), groupDefaults.onDrop, e)
+
+ // cleanup
+ this.clearDimensions()
+ this.clearOffsetParent()
+ this.lastAppendedItem = this.sameResultBox = undefined
+ this.dragging = false
+ }
+ },
+ searchValidTarget: function (pointer, lastPointer) {
+ if(!pointer){
+ pointer = this.relativePointer || this.pointer
+ lastPointer = this.lastRelativePointer || this.lastPointer
+ }
+
+ var distances = sortByDistanceDesc(this.getContainerDimensions(),
+ pointer,
+ lastPointer),
+ i = distances.length
+
+ while(i--){
+ var index = distances[i][0],
+ distance = distances[i][1]
+
+ if(!distance || this.options.pullPlaceholder){
+ var container = this.containers[index]
+ if(!container.disabled){
+ if(!this.$getOffsetParent()){
+ var offsetParent = container.getItemOffsetParent()
+ pointer = getRelativePosition(pointer, offsetParent)
+ lastPointer = getRelativePosition(lastPointer, offsetParent)
+ }
+ if(container.searchValidTarget(pointer, lastPointer))
+ return true
+ }
+ }
+ }
+ if(this.sameResultBox)
+ this.sameResultBox = undefined
+ },
+ movePlaceholder: function (container, item, method, sameResultBox) {
+ var lastAppendedItem = this.lastAppendedItem
+ if(!sameResultBox && lastAppendedItem && lastAppendedItem[0] === item[0])
+ return;
+
+ item[method](this.placeholder)
+ this.lastAppendedItem = item
+ this.sameResultBox = sameResultBox
+ this.options.afterMove(this.placeholder, container, item)
+ },
+ getContainerDimensions: function () {
+ if(!this.containerDimensions)
+ setDimensions(this.containers, this.containerDimensions = [], this.options.tolerance, !this.$getOffsetParent())
+ return this.containerDimensions
+ },
+ getContainer: function (element) {
+ return element.closest(this.options.containerSelector).data(pluginName)
+ },
+ $getOffsetParent: function () {
+ if(this.offsetParent === undefined){
+ var i = this.containers.length - 1,
+ offsetParent = this.containers[i].getItemOffsetParent()
+
+ if(!this.options.rootGroup){
+ while(i--){
+ if(offsetParent[0] != this.containers[i].getItemOffsetParent()[0]){
+ // If every container has the same offset parent,
+ // use position() which is relative to this parent,
+ // otherwise use offset()
+ // compare #setDimensions
+ offsetParent = false
+ break;
+ }
+ }
+ }
+
+ this.offsetParent = offsetParent
+ }
+ return this.offsetParent
+ },
+ setPointer: function (e) {
+ var pointer = this.getPointer(e)
+
+ if(this.$getOffsetParent()){
+ var relativePointer = getRelativePosition(pointer, this.$getOffsetParent())
+ this.lastRelativePointer = this.relativePointer
+ this.relativePointer = relativePointer
+ }
+
+ this.lastPointer = this.pointer
+ this.pointer = pointer
+ },
+ distanceMet: function (e) {
+ var currentPointer = this.getPointer(e)
+ return (Math.max(
+ Math.abs(this.pointer.left - currentPointer.left),
+ Math.abs(this.pointer.top - currentPointer.top)
+ ) >= this.options.distance)
+ },
+ getPointer: function(e) {
+ var o = e.originalEvent || e.originalEvent.touches && e.originalEvent.touches[0]
+ return {
+ left: e.pageX || o.pageX,
+ top: e.pageY || o.pageY
+ }
+ },
+ setupDelayTimer: function () {
+ var that = this
+ this.delayMet = !this.options.delay
+
+ // init delay timer if needed
+ if (!this.delayMet) {
+ clearTimeout(this._mouseDelayTimer);
+ this._mouseDelayTimer = setTimeout(function() {
+ that.delayMet = true
+ }, this.options.delay)
+ }
+ },
+ scroll: function (e) {
+ this.clearDimensions()
+ this.clearOffsetParent() // TODO is this needed?
+ },
+ toggleListeners: function (method) {
+ var that = this,
+ events = ['drag','drop','scroll']
+
+ $.each(events,function (i,event) {
+ that.$document[method](eventNames[event], that[event + 'Proxy'])
+ })
+ },
+ clearOffsetParent: function () {
+ this.offsetParent = undefined
+ },
+ // Recursively clear container and item dimensions
+ clearDimensions: function () {
+ this.traverse(function(object){
+ object._clearDimensions()
+ })
+ },
+ traverse: function(callback) {
+ callback(this)
+ var i = this.containers.length
+ while(i--){
+ this.containers[i].traverse(callback)
+ }
+ },
+ _clearDimensions: function(){
+ this.containerDimensions = undefined
+ },
+ _destroy: function () {
+ containerGroups[this.options.group] = undefined
+ }
+ }
+
+ function Container(element, options) {
+ this.el = element
+ this.options = $.extend( {}, containerDefaults, options)
+
+ this.group = ContainerGroup.get(this.options)
+ this.rootGroup = this.options.rootGroup || this.group
+ this.handle = this.rootGroup.options.handle || this.rootGroup.options.itemSelector
+
+ var itemPath = this.rootGroup.options.itemPath
+ this.target = itemPath ? this.el.find(itemPath) : this.el
+
+ this.target.on(eventNames.start, this.handle, $.proxy(this.dragInit, this))
+
+ if(this.options.drop)
+ this.group.containers.push(this)
+ }
+
+ Container.prototype = {
+ dragInit: function (e) {
+ var rootGroup = this.rootGroup
+
+ if( !this.disabled &&
+ !rootGroup.dragInitDone &&
+ this.options.drag &&
+ this.isValidDrag(e)) {
+ rootGroup.dragInit(e, this)
+ }
+ },
+ isValidDrag: function(e) {
+ return e.which == 1 ||
+ e.type == "touchstart" && e.originalEvent.touches.length == 1
+ },
+ searchValidTarget: function (pointer, lastPointer) {
+ var distances = sortByDistanceDesc(this.getItemDimensions(),
+ pointer,
+ lastPointer),
+ i = distances.length,
+ rootGroup = this.rootGroup,
+ validTarget = !rootGroup.options.isValidTarget ||
+ rootGroup.options.isValidTarget(rootGroup.item, this)
+
+ if(!i && validTarget){
+ rootGroup.movePlaceholder(this, this.target, "append")
+ return true
+ } else
+ while(i--){
+ var index = distances[i][0],
+ distance = distances[i][1]
+ if(!distance && this.hasChildGroup(index)){
+ var found = this.getContainerGroup(index).searchValidTarget(pointer, lastPointer)
+ if(found)
+ return true
+ }
+ else if(validTarget){
+ this.movePlaceholder(index, pointer)
+ return true
+ }
+ }
+ },
+ movePlaceholder: function (index, pointer) {
+ var item = $(this.items[index]),
+ dim = this.itemDimensions[index],
+ method = "after",
+ width = item.outerWidth(),
+ height = item.outerHeight(),
+ offset = item.offset(),
+ sameResultBox = {
+ left: offset.left,
+ right: offset.left + width,
+ top: offset.top,
+ bottom: offset.top + height
+ }
+ if(this.options.vertical){
+ var yCenter = (dim[2] + dim[3]) / 2,
+ inUpperHalf = pointer.top <= yCenter
+ if(inUpperHalf){
+ method = "before"
+ sameResultBox.bottom -= height / 2
+ } else
+ sameResultBox.top += height / 2
+ } else {
+ var xCenter = (dim[0] + dim[1]) / 2,
+ inLeftHalf = pointer.left <= xCenter
+ if(inLeftHalf){
+ method = "before"
+ sameResultBox.right -= width / 2
+ } else
+ sameResultBox.left += width / 2
+ }
+ if(this.hasChildGroup(index))
+ sameResultBox = emptyBox
+ this.rootGroup.movePlaceholder(this, item, method, sameResultBox)
+ },
+ getItemDimensions: function () {
+ if(!this.itemDimensions){
+ this.items = this.$getChildren(this.el, "item").filter(
+ ":not(." + this.group.options.placeholderClass + ", ." + this.group.options.draggedClass + ")"
+ ).get()
+ setDimensions(this.items, this.itemDimensions = [], this.options.tolerance)
+ }
+ return this.itemDimensions
+ },
+ getItemOffsetParent: function () {
+ var offsetParent,
+ el = this.el
+ // Since el might be empty we have to check el itself and
+ // can not do something like el.children().first().offsetParent()
+ if(el.css("position") === "relative" || el.css("position") === "absolute" || el.css("position") === "fixed")
+ offsetParent = el
+ else
+ offsetParent = el.offsetParent()
+ return offsetParent
+ },
+ hasChildGroup: function (index) {
+ return this.options.nested && this.getContainerGroup(index)
+ },
+ getContainerGroup: function (index) {
+ var childGroup = $.data(this.items[index], subContainerKey)
+ if( childGroup === undefined){
+ var childContainers = this.$getChildren(this.items[index], "container")
+ childGroup = false
+
+ if(childContainers[0]){
+ var options = $.extend({}, this.options, {
+ rootGroup: this.rootGroup,
+ group: groupCounter ++
+ })
+ childGroup = childContainers[pluginName](options).data(pluginName).group
+ }
+ $.data(this.items[index], subContainerKey, childGroup)
+ }
+ return childGroup
+ },
+ $getChildren: function (parent, type) {
+ var options = this.rootGroup.options,
+ path = options[type + "Path"],
+ selector = options[type + "Selector"]
+
+ parent = $(parent)
+ if(path)
+ parent = parent.find(path)
+
+ return parent.children(selector)
+ },
+ _serialize: function (parent, isContainer) {
+ var that = this,
+ childType = isContainer ? "item" : "container",
+
+ children = this.$getChildren(parent, childType).not(this.options.exclude).map(function () {
+ return that._serialize($(this), !isContainer)
+ }).get()
+
+ return this.rootGroup.options.serialize(parent, children, isContainer)
+ },
+ traverse: function(callback) {
+ $.each(this.items || [], function(item){
+ var group = $.data(this, subContainerKey)
+ if(group)
+ group.traverse(callback)
+ });
+
+ callback(this)
+ },
+ _clearDimensions: function () {
+ this.itemDimensions = undefined
+ },
+ _destroy: function() {
+ var that = this;
+
+ this.target.off(eventNames.start, this.handle);
+ this.el.removeData(pluginName)
+
+ if(this.options.drop)
+ this.group.containers = $.grep(this.group.containers, function(val){
+ return val != that
+ })
+
+ $.each(this.items || [], function(){
+ $.removeData(this, subContainerKey)
+ })
+ }
+ }
+
+ var API = {
+ enable: function() {
+ this.traverse(function(object){
+ object.disabled = false
+ })
+ },
+ disable: function (){
+ this.traverse(function(object){
+ object.disabled = true
+ })
+ },
+ serialize: function () {
+ return this._serialize(this.el, true)
+ },
+ refresh: function() {
+ this.traverse(function(object){
+ object._clearDimensions()
+ })
+ },
+ destroy: function () {
+ this.traverse(function(object){
+ object._destroy();
+ })
+ }
+ }
+
+ $.extend(Container.prototype, API)
+
+ /**
+ * jQuery API
+ *
+ * Parameters are
+ * either options on init
+ * or a method name followed by arguments to pass to the method
+ */
+ $.fn[pluginName] = function(methodOrOptions) {
+ var args = Array.prototype.slice.call(arguments, 1)
+
+ return this.map(function(){
+ var $t = $(this),
+ object = $t.data(pluginName)
+
+ if(object && API[methodOrOptions])
+ return API[methodOrOptions].apply(object, args) || this
+ else if(!object && (methodOrOptions === undefined ||
+ typeof methodOrOptions === "object"))
+ $t.data(pluginName, new Container($t, methodOrOptions))
+
+ return this
+ });
+ };
+
+}(jQuery, window, 'sortable');
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/design/js/tether.min.js Tue Jul 18 18:15:51 2017 +0200
@@ -0,0 +1,1 @@
+!function(t,e){"function"==typeof define&&define.amd?define(e):"object"==typeof exports?module.exports=e(require,exports,module):t.Tether=e()}(this,function(t,e,o){"use strict";function i(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function n(t){var e=t.getBoundingClientRect(),o={};for(var i in e)o[i]=e[i];if(t.ownerDocument!==document){var r=t.ownerDocument.defaultView.frameElement;if(r){var s=n(r);o.top+=s.top,o.bottom+=s.top,o.left+=s.left,o.right+=s.left}}return o}function r(t){var e=getComputedStyle(t)||{},o=e.position,i=[];if("fixed"===o)return[t];for(var n=t;(n=n.parentNode)&&n&&1===n.nodeType;){var r=void 0;try{r=getComputedStyle(n)}catch(s){}if("undefined"==typeof r||null===r)return i.push(n),i;var a=r,f=a.overflow,l=a.overflowX,h=a.overflowY;/(auto|scroll|overlay)/.test(f+h+l)&&("absolute"!==o||["relative","absolute","fixed"].indexOf(r.position)>=0)&&i.push(n)}return i.push(t.ownerDocument.body),t.ownerDocument!==document&&i.push(t.ownerDocument.defaultView),i}function s(){A&&document.body.removeChild(A),A=null}function a(t){var e=void 0;t===document?(e=document,t=document.documentElement):e=t.ownerDocument;var o=e.documentElement,i=n(t),r=P();return i.top-=r.top,i.left-=r.left,"undefined"==typeof i.width&&(i.width=document.body.scrollWidth-i.left-i.right),"undefined"==typeof i.height&&(i.height=document.body.scrollHeight-i.top-i.bottom),i.top=i.top-o.clientTop,i.left=i.left-o.clientLeft,i.right=e.body.clientWidth-i.width-i.left,i.bottom=e.body.clientHeight-i.height-i.top,i}function f(t){return t.offsetParent||document.documentElement}function l(){if(M)return M;var t=document.createElement("div");t.style.width="100%",t.style.height="200px";var 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