; (function($) {
    $.ui = { plugin: { add: function(module, option, set) { var proto = $.ui[module].prototype; for (var i in set) { proto.plugins[i] = proto.plugins[i] || []; proto.plugins[i].push([option, set[i]]); } }, call: function(instance, name, args) {
        var set = instance.plugins[name]; if (!set) { return; }
        for (var i = 0; i < set.length; i++) { if (instance.options[set[i][0]]) { set[i][1].apply(instance.element, args); } } 
    } 
    }, cssCache: {}, css: function(name) {
        if ($.ui.cssCache[name]) { return $.ui.cssCache[name]; }
        var tmp = $('<div class="ui-resizable-gen">').addClass(name).css({ position: 'absolute', top: '-5000px', left: '-5000px', display: 'block' }).appendTo('body'); $.ui.cssCache[name] = !!((!(/auto|default/).test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) || !(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))); try { $('body').get(0).removeChild(tmp.get(0)); } catch (e) { }
        return $.ui.cssCache[name];
    }, disableSelection: function(e) { e.unselectable = "on"; e.onselectstart = function() { return false; }; if (e.style) { e.style.MozUserSelect = "none"; } }, enableSelection: function(e) { e.unselectable = "off"; e.onselectstart = function() { return true; }; if (e.style) { e.style.MozUserSelect = ""; } }, hasScroll: function(e, a) { var scroll = /top/.test(a || "top") ? 'scrollTop' : 'scrollLeft', has = false; if (e[scroll] > 0) return true; e[scroll] = 1; has = e[scroll] > 0 ? true : false; e[scroll] = 0; return has; } 
    }; var _remove = $.fn.remove; $.fn.remove = function() { $("*", this).add(this).trigger("remove"); return _remove.apply(this, arguments); }; function getter(namespace, plugin, method) { var methods = $[namespace][plugin].getter || []; methods = (typeof methods == "string" ? methods.split(/,?\s+/) : methods); return ($.inArray(method, methods) != -1); }
    $.widget = function(name, prototype) {
        var namespace = name.split(".")[0]; name = name.split(".")[1]; $.fn[name] = function(options) {
            var isMethodCall = (typeof options == 'string'), args = Array.prototype.slice.call(arguments, 1); if (isMethodCall && getter(namespace, name, options)) { var instance = $.data(this[0], name); return (instance ? instance[options].apply(instance, args) : undefined); }
            return this.each(function() { var instance = $.data(this, name); if (isMethodCall && instance && $.isFunction(instance[options])) { instance[options].apply(instance, args); } else if (!isMethodCall) { $.data(this, name, new $[namespace][name](this, options)); } });
        }; $[namespace][name] = function(element, options) { var self = this; this.widgetName = name; this.widgetBaseClass = namespace + '-' + name; this.options = $.extend({ disabled: false }, $[namespace][name].defaults, options); this.element = $(element).bind('setData.' + name, function(e, key, value) { return self.setData(key, value); }).bind('getData.' + name, function(e, key) { return self.getData(key); }).bind('remove', function() { return self.destroy(); }); this.init(); }; $[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);
    }; $.widget.prototype = { init: function() { }, destroy: function() { this.element.removeData(this.widgetName); }, getData: function(key) { return this.options[key]; }, setData: function(key, value) { this.options[key] = value; if (key == 'disabled') { this.element[value ? 'addClass' : 'removeClass'](this.widgetBaseClass + '-disabled'); } }, enable: function() { this.setData('disabled', false); }, disable: function() { this.setData('disabled', true); } }; $.ui.mouse = { mouseInit: function() {
        var self = this; this.element.bind('mousedown.' + this.widgetName, function(e) { return self.mouseDown(e); }); if ($.browser.msie) { this._mouseUnselectable = this.element.attr('unselectable'); this.element.attr('unselectable', 'on'); }
        this.started = false;
    }, mouseDestroy: function() { this.element.unbind('.' + this.widgetName); ($.browser.msie && this.element.attr('unselectable', this._mouseUnselectable)); }, mouseDown: function(e) {
        (this._mouseStarted && this.mouseUp(e)); this._mouseDownEvent = e; var self = this, btnIsLeft = (e.which == 1), elIsCancel = (typeof this.options.cancel == "string" ? $(e.target).is(this.options.cancel) : false); if (!btnIsLeft || elIsCancel || !this.mouseCapture(e)) { return true; }
        this._mouseDelayMet = !this.options.delay; if (!this._mouseDelayMet) { this._mouseDelayTimer = setTimeout(function() { self._mouseDelayMet = true; }, this.options.delay); }
        if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) { this._mouseStarted = (this.mouseStart(e) !== false); if (!this._mouseStarted) { e.preventDefault(); return true; } }
        this._mouseMoveDelegate = function(e) { return self.mouseMove(e); }; this._mouseUpDelegate = function(e) { return self.mouseUp(e); }; $(document).bind('mousemove.' + this.widgetName, this._mouseMoveDelegate).bind('mouseup.' + this.widgetName, this._mouseUpDelegate); return false;
    }, mouseMove: function(e) {
        if ($.browser.msie && !e.button) { return this.mouseUp(e); }
        if (this._mouseStarted) { this.mouseDrag(e); return false; }
        if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) { this._mouseStarted = (this.mouseStart(this._mouseDownEvent, e) !== false); (this._mouseStarted ? this.mouseDrag(e) : this.mouseUp(e)); }
        return !this._mouseStarted;
    }, mouseUp: function(e) {
        $(document).unbind('mousemove.' + this.widgetName, this._mouseMoveDelegate).unbind('mouseup.' + this.widgetName, this._mouseUpDelegate); if (this._mouseStarted) { this._mouseStarted = false; this.mouseStop(e); }
        return false;
    }, mouseDistanceMet: function(e) { return (Math.max(Math.abs(this._mouseDownEvent.pageX - e.pageX), Math.abs(this._mouseDownEvent.pageY - e.pageY)) >= this.options.distance); }, mouseDelayMet: function(e) { return this._mouseDelayMet; }, mouseStart: function(e) { }, mouseDrag: function(e) { }, mouseStop: function(e) { }, mouseCapture: function(e) { return true; } 
    }; $.ui.mouse.defaults = { cancel: null, distance: 1, delay: 0 };
})(jQuery); (function($) {
    $.widget("ui.draggable", $.extend($.ui.mouse, { init: function() {
        var o = this.options; if (o.helper == 'original' && !(/(relative|absolute|fixed)/).test(this.element.css('position')))
            this.element.css('position', 'relative'); this.element.addClass('ui-draggable'); (o.disabled && this.element.addClass('ui-draggable-disabled')); this.mouseInit();
    }, mouseStart: function(e) {
        var o = this.options; if (this.helper || o.disabled || $(e.target).is('.ui-resizable-handle')) return false; var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false; $(this.options.handle, this.element).find("*").andSelf().each(function() { if (this == e.target) handle = true; }); if (!handle) return false; if ($.ui.ddmanager) $.ui.ddmanager.current = this; this.helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [e])) : (o.helper == 'clone' ? this.element.clone() : this.element); if (!this.helper.parents('body').length) this.helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)); if (this.helper[0] != this.element[0] && !(/(fixed|absolute)/).test(this.helper.css("position"))) this.helper.css("position", "absolute"); this.margins = { left: (parseInt(this.element.css("marginLeft"), 10) || 0), top: (parseInt(this.element.css("marginTop"), 10) || 0) }; this.cssPosition = this.helper.css("position"); this.offset = this.element.offset(); this.offset = { top: this.offset.top - this.margins.top, left: this.offset.left - this.margins.left }; this.offset.click = { left: e.pageX - this.offset.left, top: e.pageY - this.offset.top }; this.offsetParent = this.helper.offsetParent(); var po = this.offsetParent.offset(); if (this.offsetParent[0] == document.body && $.browser.mozilla) po = { top: 0, left: 0 }; this.offset.parent = { top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0), left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0) }; var p = this.element.position(); this.offset.relative = this.cssPosition == "relative" ? { top: p.top - (parseInt(this.helper.css("top"), 10) || 0) + this.offsetParent[0].scrollTop, left: p.left - (parseInt(this.helper.css("left"), 10) || 0) + this.offsetParent[0].scrollLeft} : { top: 0, left: 0 }; this.originalPosition = this.generatePosition(e); this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; if (o.cursorAt) { if (o.cursorAt.left != undefined) this.offset.click.left = o.cursorAt.left + this.margins.left; if (o.cursorAt.right != undefined) this.offset.click.left = this.helperProportions.width - o.cursorAt.right + this.margins.left; if (o.cursorAt.top != undefined) this.offset.click.top = o.cursorAt.top + this.margins.top; if (o.cursorAt.bottom != undefined) this.offset.click.top = this.helperProportions.height - o.cursorAt.bottom + this.margins.top; }
        if (o.containment) { if (o.containment == 'parent') o.containment = this.helper[0].parentNode; if (o.containment == 'document' || o.containment == 'window') this.containment = [0 - this.offset.relative.left - this.offset.parent.left, 0 - this.offset.relative.top - this.offset.parent.top, $(o.containment == 'document' ? document : window).width() - this.offset.relative.left - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.element.css("marginRight"), 10) || 0), ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.offset.relative.top - this.offset.parent.top - this.helperProportions.height - this.margins.top - (parseInt(this.element.css("marginBottom"), 10) || 0)]; if (!(/^(document|window|parent)$/).test(o.containment)) { var ce = $(o.containment)[0]; var co = $(o.containment).offset(); this.containment = [co.left + (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - this.offset.relative.left - this.offset.parent.left, co.top + (parseInt($(ce).css("borderTopWidth"), 10) || 0) - this.offset.relative.top - this.offset.parent.top, co.left + Math.max(ce.scrollWidth, ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - this.offset.relative.left - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.element.css("marginRight"), 10) || 0), co.top + Math.max(ce.scrollHeight, ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"), 10) || 0) - this.offset.relative.top - this.offset.parent.top - this.helperProportions.height - this.margins.top - (parseInt(this.element.css("marginBottom"), 10) || 0)]; } }
        this.propagate("start", e); this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; if ($.ui.ddmanager && !o.dropBehaviour) $.ui.ddmanager.prepareOffsets(this, e); this.helper.addClass("ui-draggable-dragging"); this.mouseDrag(e); return true;
    }, convertPositionTo: function(d, pos) {
        if (!pos) pos = this.position; var mod = d == "absolute" ? 1 : -1; return { top: (pos.top
+ this.offset.relative.top * mod
+ this.offset.parent.top * mod
- (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollTop) * mod
+ (this.cssPosition == "fixed" ? this.offsetParent[0].scrollTop : 0) * mod
+ this.margins.top * mod), left: (pos.left
+ this.offset.relative.left * mod
+ this.offset.parent.left * mod
- (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollLeft) * mod
+ (this.cssPosition == "fixed" ? this.offsetParent[0].scrollLeft : 0) * mod
+ this.margins.left * mod)
        };
    }, generatePosition: function(e) {
        var o = this.options; var position = { top: (e.pageY
- this.offset.click.top
- this.offset.relative.top
- this.offset.parent.top
+ (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollTop)
- (this.cssPosition == "fixed" ? this.offsetParent[0].scrollTop : 0)), left: (e.pageX
- this.offset.click.left
- this.offset.relative.left
- this.offset.parent.left
+ (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollLeft)
- (this.cssPosition == "fixed" ? this.offsetParent[0].scrollLeft : 0))
        }; if (!this.originalPosition) return position; if (this.containment) { if (position.left < this.containment[0]) position.left = this.containment[0]; if (position.top < this.containment[1]) position.top = this.containment[1]; if (position.left > this.containment[2]) position.left = this.containment[2]; if (position.top > this.containment[3]) position.top = this.containment[3]; }
        if (o.grid) { var top = this.originalPosition.top + Math.round((position.top - this.originalPosition.top) / o.grid[1]) * o.grid[1]; position.top = this.containment ? (!(top < this.containment[1] || top > this.containment[3]) ? top : (!(top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; var left = this.originalPosition.left + Math.round((position.left - this.originalPosition.left) / o.grid[0]) * o.grid[0]; position.left = this.containment ? (!(left < this.containment[0] || left > this.containment[2]) ? left : (!(left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; }
        return position;
    }, mouseDrag: function(e) { this.position = this.generatePosition(e); this.positionAbs = this.convertPositionTo("absolute"); this.position = this.propagate("drag", e) || this.position; if (!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left + 'px'; if (!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top + 'px'; if ($.ui.ddmanager) $.ui.ddmanager.drag(this, e); return false; }, mouseStop: function(e) {
        if ($.ui.ddmanager && !this.options.dropBehaviour)
            $.ui.ddmanager.drop(this, e); if (this.options.revert) { var self = this; $(this.helper).animate(this.originalPosition, parseInt(this.options.revert, 10) || 500, function() { self.propagate("stop", e); self.clear(); }); } else { this.propagate("stop", e); this.clear(); }
        return false;
    }, clear: function() { this.helper.removeClass("ui-draggable-dragging"); if (this.options.helper != 'original' && !this.cancelHelperRemoval) this.helper.remove(); this.helper = null; this.cancelHelperRemoval = false; }, plugins: {}, uiHash: function(e) { return { helper: this.helper, position: this.position, absolutePosition: this.positionAbs, options: this.options }; }, propagate: function(n, e) { $.ui.plugin.call(this, n, [e, this.uiHash()]); return this.element.triggerHandler(n == "drag" ? n : "drag" + n, [e, this.uiHash()], this.options[n]); }, destroy: function() { if (!this.element.data('draggable')) return; this.element.removeData("draggable").unbind(".draggable").removeClass('ui-draggable'); this.mouseDestroy(); } 
    })); $.extend($.ui.draggable, { defaults: { appendTo: "parent", axis: false, cancel: ":input,button", delay: 0, distance: 0, helper: "original"} }); $.ui.plugin.add("draggable", "cursor", { start: function(e, ui) { var t = $('body'); if (t.css("cursor")) ui.options._cursor = t.css("cursor"); t.css("cursor", ui.options.cursor); }, stop: function(e, ui) { if (ui.options._cursor) $('body').css("cursor", ui.options._cursor); } }); $.ui.plugin.add("draggable", "zIndex", { start: function(e, ui) { var t = $(ui.helper); if (t.css("zIndex")) ui.options._zIndex = t.css("zIndex"); t.css('zIndex', ui.options.zIndex); }, stop: function(e, ui) { if (ui.options._zIndex) $(ui.helper).css('zIndex', ui.options._zIndex); } }); $.ui.plugin.add("draggable", "opacity", { start: function(e, ui) { var t = $(ui.helper); if (t.css("opacity")) ui.options._opacity = t.css("opacity"); t.css('opacity', ui.options.opacity); }, stop: function(e, ui) { if (ui.options._opacity) $(ui.helper).css('opacity', ui.options._opacity); } }); $.ui.plugin.add("draggable", "iframeFix", { start: function(e, ui) { $(ui.options.iframeFix === true ? "iframe" : ui.options.iframeFix).each(function() { $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>').css({ width: this.offsetWidth + "px", height: this.offsetHeight + "px", position: "absolute", opacity: "0.001", zIndex: 1000 }).css($(this).offset()).appendTo("body"); }); }, stop: function(e, ui) { $("div.DragDropIframeFix").each(function() { this.parentNode.removeChild(this); }); } }); $.ui.plugin.add("draggable", "scroll", { start: function(e, ui) { var o = ui.options; var i = $(this).data("draggable"); o.scrollSensitivity = o.scrollSensitivity || 20; o.scrollSpeed = o.scrollSpeed || 20; i.overflowY = function(el) { do { if (/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-y'))) return el; el = el.parent(); } while (el[0].parentNode); return $(document); } (this); i.overflowX = function(el) { do { if (/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-x'))) return el; el = el.parent(); } while (el[0].parentNode); return $(document); } (this); if (i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') i.overflowYOffset = i.overflowY.offset(); if (i.overflowX[0] != document && i.overflowX[0].tagName != 'HTML') i.overflowXOffset = i.overflowX.offset(); }, drag: function(e, ui) {
        var o = ui.options; var i = $(this).data("draggable"); if (i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') {
            if ((i.overflowYOffset.top + i.overflowY[0].offsetHeight) - e.pageY < o.scrollSensitivity)
                i.overflowY[0].scrollTop = i.overflowY[0].scrollTop + o.scrollSpeed; if (e.pageY - i.overflowYOffset.top < o.scrollSensitivity)
                i.overflowY[0].scrollTop = i.overflowY[0].scrollTop - o.scrollSpeed;
        } else {
            if (e.pageY - $(document).scrollTop() < o.scrollSensitivity)
                $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); if ($(window).height() - (e.pageY - $(document).scrollTop()) < o.scrollSensitivity)
                $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
        }
        if (i.overflowX[0] != document && i.overflowX[0].tagName != 'HTML') {
            if ((i.overflowXOffset.left + i.overflowX[0].offsetWidth) - e.pageX < o.scrollSensitivity)
                i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft + o.scrollSpeed; if (e.pageX - i.overflowXOffset.left < o.scrollSensitivity)
                i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft - o.scrollSpeed;
        } else {
            if (e.pageX - $(document).scrollLeft() < o.scrollSensitivity)
                $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); if ($(window).width() - (e.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
                $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
        } 
    } 
    }); $.ui.plugin.add("draggable", "snap", { start: function(e, ui) { var inst = $(this).data("draggable"); inst.snapElements = []; $(ui.options.snap === true ? '.ui-draggable' : ui.options.snap).each(function() { var $t = $(this); var $o = $t.offset(); if (this != inst.element[0]) inst.snapElements.push({ item: this, width: $t.outerWidth(), height: $t.outerHeight(), top: $o.top, left: $o.left }); }); }, drag: function(e, ui) {
        var inst = $(this).data("draggable"); var d = ui.options.snapTolerance || 20; var x1 = ui.absolutePosition.left, x2 = x1 + inst.helperProportions.width, y1 = ui.absolutePosition.top, y2 = y1 + inst.helperProportions.height; for (var i = inst.snapElements.length - 1; i >= 0; i--) {
            var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width, t = inst.snapElements[i].top, b = t + inst.snapElements[i].height; if (!((l - d < x1 && x1 < r + d && t - d < y1 && y1 < b + d) || (l - d < x1 && x1 < r + d && t - d < y2 && y2 < b + d) || (l - d < x2 && x2 < r + d && t - d < y1 && y1 < b + d) || (l - d < x2 && x2 < r + d && t - d < y2 && y2 < b + d))) continue; if (ui.options.snapMode != 'inner') { var ts = Math.abs(t - y2) <= 20; var bs = Math.abs(b - y1) <= 20; var ls = Math.abs(l - x2) <= 20; var rs = Math.abs(r - x1) <= 20; if (ts) ui.position.top = inst.convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top; if (bs) ui.position.top = inst.convertPositionTo("relative", { top: b, left: 0 }).top; if (ls) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left; if (rs) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: r }).left; }
            if (ui.options.snapMode != 'outer') { var ts = Math.abs(t - y1) <= 20; var bs = Math.abs(b - y2) <= 20; var ls = Math.abs(l - x1) <= 20; var rs = Math.abs(r - x2) <= 20; if (ts) ui.position.top = inst.convertPositionTo("relative", { top: t, left: 0 }).top; if (bs) ui.position.top = inst.convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top; if (ls) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: l }).left; if (rs) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left; } 
        };
    } 
    }); $.ui.plugin.add("draggable", "connectToSortable", { start: function(e, ui) { var inst = $(this).data("draggable"); inst.sortables = []; $(ui.options.connectToSortable).each(function() { if ($.data(this, 'sortable')) { var sortable = $.data(this, 'sortable'); inst.sortables.push({ instance: sortable, shouldRevert: sortable.options.revert }); sortable.refresh(); sortable.propagate("activate", e, inst); } }); }, stop: function(e, ui) { var inst = $(this).data("draggable"); $.each(inst.sortables, function() { if (this.instance.isOver) { this.instance.isOver = 0; inst.cancelHelperRemoval = true; this.instance.cancelHelperRemoval = false; if (this.shouldRevert) this.instance.options.revert = true; this.instance.mouseStop(e); this.instance.element.triggerHandler("sortreceive", [e, $.extend(this.instance.ui(), { sender: inst.element })], this.instance.options["receive"]); this.instance.options.helper = this.instance.options._helper; } else { this.instance.propagate("deactivate", e, inst); } }); }, drag: function(e, ui) {
        var inst = $(this).data("draggable"), self = this; var checkPos = function(o) { var l = o.left, r = l + o.width, t = o.top, b = t + o.height; return (l < (this.positionAbs.left + this.offset.click.left) && (this.positionAbs.left + this.offset.click.left) < r && t < (this.positionAbs.top + this.offset.click.top) && (this.positionAbs.top + this.offset.click.top) < b); }; $.each(inst.sortables, function(i) {
            if (checkPos.call(inst, this.instance.containerCache)) {
                if (!this.instance.isOver) { this.instance.isOver = 1; this.instance.currentItem = $(self).clone().appendTo(this.instance.element).data("sortable-item", true); this.instance.options._helper = this.instance.options.helper; this.instance.options.helper = function() { return ui.helper[0]; }; e.target = this.instance.currentItem[0]; this.instance.mouseCapture(e, true, true); this.instance.mouseStart(e, true, true); this.instance.offset.click.top = inst.offset.click.top; this.instance.offset.click.left = inst.offset.click.left; this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left; this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top; inst.propagate("toSortable", e); }
                if (this.instance.currentItem) this.instance.mouseDrag(e);
            } else { if (this.instance.isOver) { this.instance.isOver = 0; this.instance.cancelHelperRemoval = true; this.instance.options.revert = false; this.instance.mouseStop(e, true); this.instance.options.helper = this.instance.options._helper; this.instance.currentItem.remove(); this.instance.placeholder.remove(); inst.propagate("fromSortable", e); } };
        });
    } 
    }); $.ui.plugin.add("draggable", "stack", { start: function(e, ui) { var group = $.makeArray($(ui.options.stack.group)).sort(function(a, b) { return (parseInt($(a).css("zIndex"), 10) || ui.options.stack.min) - (parseInt($(b).css("zIndex"), 10) || ui.options.stack.min); }); $(group).each(function(i) { this.style.zIndex = ui.options.stack.min + i; }); this[0].style.zIndex = ui.options.stack.min + group.length; } });
})(jQuery);