; (function($) {
    var _remove = $.fn.remove; $.fn.remove = function() { $("*", this).add(this).triggerHandler("remove"); return _remove.apply(this, arguments); }; function isVisible(element) {
        function checkStyles(element) { var style = element.style; return (style.display != 'none' && style.visibility != 'hidden'); }
        var visible = checkStyles(element); (visible && $.each($.dir(element, 'parentNode'), function() { return (visible = checkStyles(this)); })); return visible;
    }
    $.extend($.expr[':'], { data: function(a, i, m) { return $.data(a, m[3]); }, tabbable: function(a, i, m) { var nodeName = a.nodeName.toLowerCase(); return (a.tabIndex >= 0 && (('a' == nodeName && a.href) || (/input|select|textarea|button/.test(nodeName) && 'hidden' != a.type && !a.disabled)) && isVisible(a)); } }); $.keyCode = { BACKSPACE: 8, CAPS_LOCK: 20, COMMA: 188, CONTROL: 17, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, INSERT: 45, LEFT: 37, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108, NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SHIFT: 16, SPACE: 32, TAB: 9, UP: 38 }; function getter(namespace, plugin, method, args) {
        function getMethods(type) { var methods = $[namespace][plugin][type] || []; return (typeof methods == 'string' ? methods.split(/,?\s+/) : methods); }
        var methods = getMethods('getter'); if (args.length == 1 && typeof args[0] == 'string') { methods = methods.concat(getMethods('getterSetter')); }
        return ($.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 && options.substring(0, 1) == '_') { return this; }
            if (isMethodCall && getter(namespace, name, options, args)) { var instance = $.data(this[0], name); return (instance ? instance[options].apply(instance, args) : undefined); }
            return this.each(function() { var instance = $.data(this, name); (!instance && !isMethodCall && $.data(this, name, new $[namespace][name](this, options))); (instance && isMethodCall && $.isFunction(instance[options]) && instance[options].apply(instance, args)); });
        }; $[namespace][name] = function(element, options) { var self = this; this.widgetName = name; this.widgetEventPrefix = $[namespace][name].eventPrefix || name; this.widgetBaseClass = namespace + '-' + name; this.options = $.extend({}, $.widget.defaults, $[namespace][name].defaults, $.metadata && $.metadata.get(element)[name], 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); $[namespace][name].getterSetter = 'option';
    }; $.widget.prototype = { _init: function() { }, destroy: function() { this.element.removeData(this.widgetName); }, option: function(key, value) {
        var options = key, self = this; if (typeof key == "string") {
            if (value === undefined) { return this._getData(key); }
            options = {}; options[key] = value;
        }
        $.each(options, function(key, value) { self._setData(key, value); });
    }, _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); }, _trigger: function(type, e, data) { var eventName = (type == this.widgetEventPrefix ? type : this.widgetEventPrefix + type); e = e || $.event.fix({ type: eventName, target: this.element[0] }); return this.element.triggerHandler(eventName, [e, data], this.options[type]); }
    }; $.widget.defaults = { disabled: false }; $.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-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(el) { return $(el).attr('unselectable', 'on').css('MozUserSelect', 'none').bind('selectstart.ui', function() { return false; }); }, enableSelection: function(el) { return $(el).attr('unselectable', 'off').css('MozUserSelect', '').unbind('selectstart.ui'); }, hasScroll: function(e, a) {
        if ($(e).css('overflow') == 'hidden') { return false; }
        var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop', has = false; if (e[scroll] > 0) { return true; }
        e[scroll] = 1; has = (e[scroll] > 0); e[scroll] = 0; return has;
    }
    }; $.ui.mouse = { _mouseInit: function() {
        var self = this; this.element.bind('mousedown.' + this.widgetName, function(e) { return self._mouseDown(e); }); if ($.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).parents().add(e.target).filter(this.options.cancel).length : 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({}, $.ui.mouse, { getHandle: function(e) { var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false; $(this.options.handle, this.element).find("*").andSelf().each(function() { if (this == e.target) handle = true; }); return handle; }, createHelper: function() {
        var o = this.options; var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [e])) : (o.helper == 'clone' ? this.element.clone() : this.element); if (!helper.parents('body').length)
            helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)); if (helper[0] != this.element[0] && !(/(fixed|absolute)/).test(helper.css("position")))
            helper.css("position", "absolute"); return helper;
    }, _init: function() {
        if (this.options.helper == 'original' && !(/^(?:r|a|f)/).test(this.element.css("position")))
            this.element[0].style.position = 'relative'; (this.options.cssNamespace && this.element.addClass(this.options.cssNamespace + "-draggable")); (this.options.disabled && this.element.addClass('ui-draggable-disabled')); this._mouseInit();
    }, _mouseCapture: function(e) {
        var o = this.options; if (this.helper || o.disabled || $(e.target).is('.ui-resizable-handle'))
            return false; this.handle = this.getHandle(e); if (!this.handle)
            return false; return true;
    }, _mouseStart: function(e) {
        var o = this.options; this.helper = this.createHelper(); if ($.ui.ddmanager)
            $.ui.ddmanager.current = this; 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.cacheScrollParents(); 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) }; if (this.cssPosition == "relative") { var p = this.element.position(); this.offset.relative = { top: p.top - (parseInt(this.helper.css("top"), 10) || 0) + this.scrollTopParent.scrollTop(), left: p.left - (parseInt(this.helper.css("left"), 10) || 0) + this.scrollLeftParent.scrollLeft() }; } else { this.offset.relative = { top: 0, left: 0 }; }
        this.originalPosition = this._generatePosition(e); this.cacheHelperProportions(); if (o.cursorAt)
            this.adjustOffsetFromHelper(o.cursorAt); $.extend(this, { PAGEY_INCLUDES_SCROLL: (this.cssPosition == "absolute" && (!this.scrollTopParent[0].tagName || (/(html|body)/i).test(this.scrollTopParent[0].tagName))), PAGEX_INCLUDES_SCROLL: (this.cssPosition == "absolute" && (!this.scrollLeftParent[0].tagName || (/(html|body)/i).test(this.scrollLeftParent[0].tagName))), OFFSET_PARENT_NOT_SCROLL_PARENT_Y: this.scrollTopParent[0] != this.offsetParent[0] && !(this.scrollTopParent[0] == document && (/(body|html)/i).test(this.offsetParent[0].tagName)), OFFSET_PARENT_NOT_SCROLL_PARENT_X: this.scrollLeftParent[0] != this.offsetParent[0] && !(this.scrollLeftParent[0] == document && (/(body|html)/i).test(this.offsetParent[0].tagName)) }); if (o.containment)
            this.setContainment(); this._propagate("start", e); this.cacheHelperProportions(); if ($.ui.ddmanager && !o.dropBehaviour)
            $.ui.ddmanager.prepareOffsets(this, e); this.helper.addClass("ui-draggable-dragging"); this._mouseDrag(e); return true;
    }, cacheScrollParents: function() { this.scrollTopParent = 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.helper); this.scrollLeftParent = 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.helper); }, adjustOffsetFromHelper: function(obj) { if (obj.left != undefined) this.offset.click.left = obj.left + this.margins.left; if (obj.right != undefined) this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; if (obj.top != undefined) this.offset.click.top = obj.top + this.margins.top; if (obj.bottom != undefined) this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; }, cacheHelperProportions: function() { this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; }, setContainment: function() { var o = this.options; 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 = $(o.containment).offset(); var over = ($(ce).css("overflow") != 'hidden'); 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 + (over ? Math.max(ce.scrollWidth, ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - this.offset.relative.left - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.element.css("marginRight"), 10) || 0), co.top + (over ? Math.max(ce.scrollHeight, ce.offsetHeight) : ce.offsetHeight) - (parseInt($(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)]; } }, _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.PAGEY_INCLUDES_SCROLL || this.OFFSET_PARENT_NOT_SCROLL_PARENT_Y ? 0 : this.scrollTopParent.scrollTop()) * mod
+ (this.cssPosition == "fixed" ? $(document).scrollTop() : 0) * mod
+ this.margins.top * mod), left: (pos.left
+ this.offset.relative.left * mod
+ this.offset.parent.left * mod
- (this.cssPosition == "fixed" || this.PAGEX_INCLUDES_SCROLL || this.OFFSET_PARENT_NOT_SCROLL_PARENT_X ? 0 : this.scrollLeftParent.scrollLeft()) * mod
+ (this.cssPosition == "fixed" ? $(document).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.PAGEY_INCLUDES_SCROLL || this.OFFSET_PARENT_NOT_SCROLL_PARENT_Y ? 0 : this.scrollTopParent.scrollTop())
- (this.cssPosition == "fixed" ? $(document).scrollTop() : 0)), left: (e.pageX
- this.offset.click.left
- this.offset.relative.left
- this.offset.parent.left
+ (this.cssPosition == "fixed" || this.PAGEX_INCLUDES_SCROLL || this.OFFSET_PARENT_NOT_SCROLL_PARENT_X ? 0 : this.scrollLeftParent.scrollLeft())
- (this.cssPosition == "fixed" ? $(document).scrollLeft() : 0))
        }; if (!this.originalPosition) return position; if (this.containment) { if (position.left < this.containment[0]) position.left = this.containment[0]; if (position.top < this.containment[1]) position.top = this.containment[1]; if (position.left > this.containment[2]) position.left = this.containment[2]; if (position.top > this.containment[3]) position.top = this.containment[3]; }
        if (o.grid) { var top = this.originalPosition.top + Math.round((position.top - this.originalPosition.top) / o.grid[1]) * o.grid[1]; position.top = this.containment ? (!(top < this.containment[1] || top > this.containment[3]) ? top : (!(top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; var left = this.originalPosition.left + Math.round((position.left - this.originalPosition.left) / o.grid[0]) * o.grid[0]; position.left = this.containment ? (!(left < this.containment[0] || left > this.containment[2]) ? left : (!(left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; }
        return position;
    }, _mouseDrag: function(e) { this.position = this._generatePosition(e); this.positionAbs = this._convertPositionTo("absolute"); this.position = this._propagate("drag", e) || this.position; if (!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left + 'px'; if (!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top + 'px'; if ($.ui.ddmanager) $.ui.ddmanager.drag(this, e); return false; }, _mouseStop: function(e) {
        var dropped = false; if ($.ui.ddmanager && !this.options.dropBehaviour)
            var dropped = $.ui.ddmanager.drop(this, e); if ((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) { var self = this; $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 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()]); if (n == "drag") this.positionAbs = this._convertPositionTo("absolute"); 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 ui-draggable-dragging ui-draggable-disabled'); this._mouseDestroy(); }
    })); $.extend($.ui.draggable, { defaults: { appendTo: "parent", axis: false, cancel: ":input", delay: 0, distance: 1, helper: "original", scope: "default", cssNamespace: "ui"} }); $.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() { $('<div class="ui-draggable-iframeFix" style="background: #000;"></div>').css({ width: this.offsetWidth + "px", height: this.offsetHeight + "px", position: "absolute", opacity: "0.001", zIndex: 1000 }).css($(this).offset()).appendTo("body"); }); }, stop: function(e, ui) { $("div.ui-draggable-iframeFix").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, scrolled = false; 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 = scrolled = i.overflowY[0].scrollTop + o.scrollSpeed; if (e.pageY - i.overflowYOffset.top < o.scrollSensitivity)
                i.overflowY[0].scrollTop = scrolled = i.overflowY[0].scrollTop - o.scrollSpeed;
        } else {
            if (e.pageY - $(document).scrollTop() < o.scrollSensitivity)
                scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); if ($(window).height() - (e.pageY - $(document).scrollTop()) < o.scrollSensitivity)
                scrolled = $(document).scrollTop($(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 = scrolled = i.overflowX[0].scrollLeft + o.scrollSpeed; if (e.pageX - i.overflowXOffset.left < o.scrollSensitivity)
                i.overflowX[0].scrollLeft = scrolled = i.overflowX[0].scrollLeft - o.scrollSpeed;
        } else {
            if (e.pageX - $(document).scrollLeft() < o.scrollSensitivity)
                scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); if ($(window).width() - (e.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
                scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
        }
        if (scrolled !== false)
            $.ui.ddmanager.prepareOffsets(i, e);
    }
    }); $.ui.plugin.add("draggable", "snap", { start: function(e, ui) { var inst = $(this).data("draggable"); inst.snapElements = []; $(ui.options.snap.constructor != String ? (ui.options.snap.items || ':data(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))) { if (inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, null, $.extend(inst.uiHash(), { snapItem: inst.snapElements[i].item }))); inst.snapElements[i].snapping = false; continue; }
            if (ui.options.snapMode != 'inner') { var ts = Math.abs(t - y2) <= d; var bs = Math.abs(b - y1) <= d; var ls = Math.abs(l - x2) <= d; var rs = Math.abs(r - x1) <= d; 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; }
            var first = (ts || bs || ls || rs); if (ui.options.snapMode != 'outer') { var ts = Math.abs(t - y1) <= d; var bs = Math.abs(b - y2) <= d; var ls = Math.abs(l - x1) <= d; var rs = Math.abs(r - x2) <= d; 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; }
            if (!inst.snapElements[i].snapping && (ts || bs || ls || rs || first))
                (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, null, $.extend(inst.uiHash(), { snapItem: inst.snapElements[i].item }))); inst.snapElements[i].snapping = (ts || bs || ls || rs || first);
        };
    }
    }); $.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._refreshItems(); 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); 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(); if (this.instance.placeholder) 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); }); $(group).each(function(i) { this.style.zIndex = ui.options.stack.min + i; }); this[0].style.zIndex = ui.options.stack.min + group.length; } });
})(jQuery); (function($) {
    function contains(a, b) {
        var safari2 = $.browser.safari && $.browser.version < 522; if (a.contains && !safari2) { return a.contains(b); }
        if (a.compareDocumentPosition)
            return !!(a.compareDocumentPosition(b) & 16); while (b = b.parentNode)
            if (b == a) return true; return false;
    }; $.widget("ui.sortable", $.extend({}, $.ui.mouse, { _init: function() { var o = this.options; this.containerCache = {}; this.element.addClass("ui-sortable"); this.refresh(); this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false; this.offset = this.element.offset(); this._mouseInit(); }, plugins: {}, ui: function(inst) { return { helper: (inst || this)["helper"], placeholder: (inst || this)["placeholder"] || $([]), position: (inst || this)["position"], absolutePosition: (inst || this)["positionAbs"], options: this.options, element: this.element, item: (inst || this)["currentItem"], sender: inst ? inst.element : null }; }, _propagate: function(n, e, inst, noPropagation) { $.ui.plugin.call(this, n, [e, this.ui(inst)]); if (!noPropagation) this.element.triggerHandler(n == "sort" ? n : "sort" + n, [e, this.ui(inst)], this.options[n]); }, serialize: function(o) { var items = this._getItemsAsjQuery(o && o.connected); var str = []; o = o || {}; $(items).each(function() { var res = ($(this.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/)); if (res) str.push((o.key || res[1] + '[]') + '=' + (o.key && o.expression ? res[1] : res[2])); }); return str.join('&'); }, toArray: function(o) { var items = this._getItemsAsjQuery(o && o.connected); var ret = []; items.each(function() { ret.push($(this).attr(o.attr || 'id')); }); return ret; }, _intersectsWith: function(item) { var x1 = this.positionAbs.left, x2 = x1 + this.helperProportions.width, y1 = this.positionAbs.top, y2 = y1 + this.helperProportions.height; var l = item.left, r = l + item.width, t = item.top, b = t + item.height; var dyClick = this.offset.click.top, dxClick = this.offset.click.left; var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r; if (this.options.tolerance == "pointer" || this.options.forcePointerForContainers || (this.options.tolerance == "guess" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])) { return isOverElement; } else { return (l < x1 + (this.helperProportions.width / 2) && x2 - (this.helperProportions.width / 2) < r && t < y1 + (this.helperProportions.height / 2) && y2 - (this.helperProportions.height / 2) < b); } }, _intersectsWithEdge: function(item) {
        var x1 = this.positionAbs.left, x2 = x1 + this.helperProportions.width, y1 = this.positionAbs.top, y2 = y1 + this.helperProportions.height; var l = item.left, r = l + item.width, t = item.top, b = t + item.height; var dyClick = this.offset.click.top, dxClick = this.offset.click.left; var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r; if (this.options.tolerance == "pointer" || (this.options.tolerance == "guess" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])) {
            if (!isOverElement) return false; if (this.floating) { if ((x1 + dxClick) > l && (x1 + dxClick) < l + item.width / 2) return 2; if ((x1 + dxClick) > l + item.width / 2 && (x1 + dxClick) < r) return 1; } else {
                var height = item.height; var direction = y1 - this.updateOriginalPosition.top < 0 ? 2 : 1; if (direction == 1 && (y1 + dyClick) < t + height / 2) { return 2; }
                else if (direction == 2 && (y1 + dyClick) > t + height / 2) { return 1; }
            }
        } else { if (!(l < x1 + (this.helperProportions.width / 2) && x2 - (this.helperProportions.width / 2) < r && t < y1 + (this.helperProportions.height / 2) && y2 - (this.helperProportions.height / 2) < b)) return false; if (this.floating) { if (x2 > l && x1 < l) return 2; if (x1 < r && x2 > r) return 1; } else { if (y2 > t && y1 < t) return 1; if (y1 < b && y2 > b) return 2; } }
        return false;
    }, refresh: function() { this._refreshItems(); this.refreshPositions(); }, _getItemsAsjQuery: function(connected) {
        var self = this; var items = []; var queries = []; if (this.options.connectWith && connected) { for (var i = this.options.connectWith.length - 1; i >= 0; i--) { var cur = $(this.options.connectWith[i]); for (var j = cur.length - 1; j >= 0; j--) { var inst = $.data(cur[j], 'sortable'); if (inst && inst != this && !inst.options.disabled) { queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper"), inst]); } }; }; }
        queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper"), this]); for (var i = queries.length - 1; i >= 0; i--) { queries[i][0].each(function() { items.push(this); }); }; return $(items);
    }, _removeCurrentsFromItems: function() {
        var list = this.currentItem.find(":data(sortable-item)");
        for (var i = 0; i < this.items.length; i++) {
            for (var j = 0; j < list.length; j++) {
                if (list[j] == this.items[i].item[0])
                    this.items.splice(i, 1);
            };
        };
    }, _refreshItems: function() {
        this.items = []; this.containers = [this]; var items = this.items; var self = this; var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element), this]]; if (this.options.connectWith) { for (var i = this.options.connectWith.length - 1; i >= 0; i--) { var cur = $(this.options.connectWith[i]); for (var j = cur.length - 1; j >= 0; j--) { var inst = $.data(cur[j], 'sortable'); if (inst && inst != this && !inst.options.disabled) { queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element), inst]); this.containers.push(inst); } }; }; }
        for (var i = queries.length - 1; i >= 0; i--) { queries[i][0].each(function() { $.data(this, 'sortable-item', queries[i][1]); items.push({ item: $(this), instance: queries[i][1], width: 0, height: 0, left: 0, top: 0 }); }); };
    }, refreshPositions: function(fast) {
        if (this.offsetParent) { var po = this.offsetParent.offset(); this.offset.parent = { top: po.top + this.offsetParentBorders.top, left: po.left + this.offsetParentBorders.left }; }
        for (var i = this.items.length - 1; i >= 0; i--) {
            if (this.items[i].instance != this.currentContainer && this.currentContainer && this.items[i].item[0] != this.currentItem[0])
                continue; var t = this.options.toleranceElement ? $(this.options.toleranceElement, this.items[i].item) : this.items[i].item; if (!fast) { this.items[i].width = t[0].offsetWidth; this.items[i].height = t[0].offsetHeight; }
            var p = t.offset(); this.items[i].left = p.left; this.items[i].top = p.top;
        }; if (this.options.custom && this.options.custom.refreshContainers) { this.options.custom.refreshContainers.call(this); } else { for (var i = this.containers.length - 1; i >= 0; i--) { var p = this.containers[i].element.offset(); this.containers[i].containerCache.left = p.left; this.containers[i].containerCache.top = p.top; this.containers[i].containerCache.width = this.containers[i].element.outerWidth(); this.containers[i].containerCache.height = this.containers[i].element.outerHeight(); }; }
    }, destroy: function() {
        this.element.removeClass("ui-sortable ui-sortable-disabled").removeData("sortable").unbind(".sortable"); this._mouseDestroy(); for (var i = this.items.length - 1; i >= 0; i--)
            this.items[i].item.removeData("sortable-item");
    }, _createPlaceholder: function(that) {
        var self = that || this, o = self.options; if (!o.placeholder || o.placeholder.constructor == String) { var className = o.placeholder; o.placeholder = { element: function() { var el = $(document.createElement(self.currentItem[0].nodeName)).addClass(className || "ui-sortable-placeholder")[0]; if (!className) { el.style.visibility = "hidden"; document.body.appendChild(el); el.innerHTML = self.currentItem[0].innerHTML; document.body.removeChild(el); }; return el; }, update: function(container, p) { if (className && !o.forcePlaceholderSize) return; if (!p.height()) { p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop') || 0, 10) - parseInt(self.currentItem.css('paddingBottom') || 0, 10)); }; if (!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft') || 0, 10) - parseInt(self.currentItem.css('paddingRight') || 0, 10)); }; } }; }
        self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem))
        self.currentItem.parent()[0].appendChild(self.placeholder[0]); self.placeholder[0].parentNode.insertBefore(self.placeholder[0], self.currentItem[0]); o.placeholder.update(self, self.placeholder);
    }, _contactContainers: function(e) {
        for (var i = this.containers.length - 1; i >= 0; i--) {
            if (this._intersectsWith(this.containers[i].containerCache)) {
                if (!this.containers[i].containerCache.over) {
                    if (this.currentContainer != this.containers[i]) {
                        var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[i].floating ? 'left' : 'top']; for (var j = this.items.length - 1; j >= 0; j--) { if (!contains(this.containers[i].element[0], this.items[j].item[0])) continue; var cur = this.items[j][this.containers[i].floating ? 'left' : 'top']; if (Math.abs(cur - base) < dist) { dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j]; } }
                        if (!itemWithLeastDistance && !this.options.dropOnEmpty)
                            continue; this.currentContainer = this.containers[i]; itemWithLeastDistance ? this.options.sortIndicator.call(this, e, itemWithLeastDistance, null, true) : this.options.sortIndicator.call(this, e, null, this.containers[i].element, true); this._propagate("change", e); this.containers[i]._propagate("change", e, this); this.options.placeholder.update(this.currentContainer, this.placeholder);
                    }
                    this.containers[i]._propagate("over", e, this); this.containers[i].containerCache.over = 1;
                }
            } else { if (this.containers[i].containerCache.over) { this.containers[i]._propagate("out", e, this); this.containers[i].containerCache.over = 0; } }
        };
    }, _mouseCapture: function(e, overrideHandle) {
        if (this.options.disabled || this.options.type == 'static') return false; this._refreshItems(); var currentItem = null, self = this, nodes = $(e.target).parents().each(function() { if ($.data(this, 'sortable-item') == self) { currentItem = $(this); return false; } }); if ($.data(e.target, 'sortable-item') == self) currentItem = $(e.target); if (!currentItem) return false; if (this.options.handle && !overrideHandle) { var validHandle = false; $(this.options.handle, currentItem).find("*").andSelf().each(function() { if (this == e.target) validHandle = true; }); if (!validHandle) return false; }
        this.currentItem = currentItem; this._removeCurrentsFromItems(); return true;
    }, createHelper: function(e) {
        var o = this.options; var helper = typeof o.helper == 'function' ? $(o.helper.apply(this.element[0], [e, this.currentItem])) : (o.helper == "original" ? this.currentItem : this.currentItem.clone()); if (!helper.parents('body').length)
            $(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]); return helper;
    }, _mouseStart: function(e, overrideHandle, noActivation) {
        var o = this.options; this.currentContainer = this; this.refreshPositions(); this.helper = this.createHelper(e); this.margins = { left: (parseInt(this.currentItem.css("marginLeft"), 10) || 0), top: (parseInt(this.currentItem.css("marginTop"), 10) || 0) }; this.offset = this.currentItem.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(); this.offsetParentBorders = { top: (parseInt(this.offsetParent.css("borderTopWidth"), 10) || 0), left: (parseInt(this.offsetParent.css("borderLeftWidth"), 10) || 0) }; this.offset.parent = { top: po.top + this.offsetParentBorders.top, left: po.left + this.offsetParentBorders.left }; this.updateOriginalPosition = this.originalPosition = this._generatePosition(e); this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] }; this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; if (o.helper == "original") { this._storedCSS = { position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left"), clear: this.currentItem.css("clear") }; } else { this.currentItem.hide(); }
        this.helper.css({ position: 'absolute', clear: 'both' }).addClass('ui-sortable-helper'); this._createPlaceholder(); this._propagate("start", e); if (!this._preserveHelperProportions)
            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; if (o.cursorAt.right != undefined) this.offset.click.left = this.helperProportions.width - o.cursorAt.right; if (o.cursorAt.top != undefined) this.offset.click.top = o.cursorAt.top; if (o.cursorAt.bottom != undefined) this.offset.click.top = this.helperProportions.height - o.cursorAt.bottom; }
        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.parent.left, 0 - this.offset.parent.top, $(o.containment == 'document' ? document : window).width() - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.element.css("marginRight"), 10) || 0), ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.offset.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 = $(o.containment).offset(); var over = ($(ce).css("overflow") != 'hidden'); this.containment = [co.left + (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - this.offset.parent.left, co.top + (parseInt($(ce).css("borderTopWidth"), 10) || 0) - this.offset.parent.top, co.left + (over ? Math.max(ce.scrollWidth, ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"), 10) || 0) - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.currentItem.css("marginRight"), 10) || 0), co.top + (over ? Math.max(ce.scrollHeight, ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"), 10) || 0) - this.offset.parent.top - this.helperProportions.height - this.margins.top - (parseInt(this.currentItem.css("marginBottom"), 10) || 0)]; } }
        if (!noActivation) { for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._propagate("activate", e, this); } }
        if ($.ui.ddmanager)
            $.ui.ddmanager.current = this; if ($.ui.ddmanager && !o.dropBehaviour)
            $.ui.ddmanager.prepareOffsets(this, e); this.dragging = true; 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.parent.top * mod
- (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop) * mod
+ this.margins.top * mod), left: (pos.left
+ this.offset.parent.left * mod
- (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft) * mod
+ this.margins.left * mod)
        };
    }, _generatePosition: function(e) {
        var o = this.options; var position = { top: (e.pageY
- this.offset.click.top
- this.offset.parent.top
+ (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)), left: (e.pageX
- this.offset.click.left
- this.offset.parent.left
+ (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft))
        }; 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"); $.ui.plugin.call(this, "sort", [e, this.ui()]); this.positionAbs = this._convertPositionTo("absolute"); this.helper[0].style.left = this.position.left + 'px'; this.helper[0].style.top = this.position.top + 'px'; for (var i = this.items.length - 1; i >= 0; i--) { var intersection = this._intersectsWithEdge(this.items[i]); if (!intersection) continue; if (this.items[i].item[0] != this.currentItem[0] && this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != this.items[i].item[0] && !contains(this.placeholder[0], this.items[i].item[0]) && (this.options.type == 'semi-dynamic' ? !contains(this.element[0], this.items[i].item[0]) : true)) { this.updateOriginalPosition = this._generatePosition(e); this.direction = intersection == 1 ? "down" : "up"; this.options.sortIndicator.call(this, e, this.items[i]); this._propagate("change", e); break; } }
        this._contactContainers(e); if ($.ui.ddmanager) $.ui.ddmanager.drag(this, e); this.element.triggerHandler("sort", [e, this.ui()], this.options["sort"]); return false;
    }, _rearrange: function(e, i, a, hardRefresh) { a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling)); this.counter = this.counter ? ++this.counter : 1; var self = this, counter = this.counter; window.setTimeout(function() { if (counter == self.counter) self.refreshPositions(!hardRefresh); }, 0); }, _mouseStop: function(e, noPropagation) {
        if ($.ui.ddmanager && !this.options.dropBehaviour)
            $.ui.ddmanager.drop(this, e); if (this.options.revert) { var self = this; var cur = self.placeholder.offset(); $(this.helper).animate({ left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft), top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop) }, parseInt(this.options.revert, 10) || 500, function() { self._clear(e); }); } else { this._clear(e, noPropagation); }
        return false;
    }, _clear: function(e, noPropagation) {
        if (!this._noFinalSort) this.placeholder.before(this.currentItem); this._noFinalSort = null; if (this.options.helper == "original")
            this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); else
            this.currentItem.show(); if (this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) this._propagate("update", e, null, noPropagation); if (!contains(this.element[0], this.currentItem[0])) { this._propagate("remove", e, null, noPropagation); for (var i = this.containers.length - 1; i >= 0; i--) { if (contains(this.containers[i].element[0], this.currentItem[0])) { this.containers[i]._propagate("update", e, this, noPropagation); this.containers[i]._propagate("receive", e, this, noPropagation); } }; }; for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._propagate("deactivate", e, this, noPropagation); if (this.containers[i].containerCache.over) { this.containers[i]._propagate("out", e, this); this.containers[i].containerCache.over = 0; } }
        this.dragging = false; if (this.cancelHelperRemoval) { this._propagate("beforeStop", e, null, noPropagation); this._propagate("stop", e, null, noPropagation); return false; }
        this._propagate("beforeStop", e, null, noPropagation); this.placeholder.remove(); if (this.options.helper != "original") this.helper.remove(); this.helper = null; this._propagate("stop", e, null, noPropagation); return true;
    }
    })); $.extend($.ui.sortable, { getter: "serialize toArray", defaults: { helper: "original", tolerance: "guess", distance: 1, delay: 0, scroll: true, scrollSensitivity: 20, scrollSpeed: 20, cancel: ":input", items: '> *', zIndex: 1000, dropOnEmpty: true, appendTo: "parent", sortIndicator: $.ui.sortable.prototype._rearrange, scope: "default", forcePlaceholderSize: false} }); $.ui.plugin.add("sortable", "cursor", { start: function(e, ui) { var t = $('body'); if (t.css("cursor")) ui.options._cursor = t.css("cursor"); t.css("cursor", ui.options.cursor); }, beforeStop: function(e, ui) { if (ui.options._cursor) $('body').css("cursor", ui.options._cursor); } }); $.ui.plugin.add("sortable", "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); }, beforeStop: function(e, ui) { if (ui.options._zIndex) $(ui.helper).css('zIndex', ui.options._zIndex); } }); $.ui.plugin.add("sortable", "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); }, beforeStop: function(e, ui) { if (ui.options._opacity) $(ui.helper).css('opacity', ui.options._opacity); } }); $.ui.plugin.add("sortable", "scroll", { start: function(e, ui) { var o = ui.options; var i = $(this).data("sortable"); 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); } (i.currentItem); 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); } (i.currentItem); 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(); }, sort: function(e, ui) {
        var o = ui.options; var i = $(this).data("sortable"); 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("sortable", "axis", { sort: function(e, ui) { var i = $(this).data("sortable"); if (ui.options.axis == "y") i.position.left = i.originalPosition.left; if (ui.options.axis == "x") i.position.top = i.originalPosition.top; } });
})(jQuery);