/** gridstack.js 0.6.4 - IE and older browsers Polyfills for this library @preserve*/
Number.isNaN=Number.isNaN||function(t){return"number"==typeof t&&t!=t},Array.prototype.find||Object.defineProperty(Array.prototype,"find",{value:function(t){if(null==this)throw TypeError('"this" is null or not defined');var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw TypeError("predicate must be a function");for(var s=arguments[1],o=0;o<i;){var n=e[o];if(t.call(s,n,o,e))return n;o++}},configurable:!0,writable:!0}),Array.prototype.findIndex||Object.defineProperty(Array.prototype,"findIndex",{value:function(t){if(null==this)throw new TypeError('"this" is null or not defined');var e=Object(this),i=e.length>>>0;if("function"!=typeof t)throw new TypeError("predicate must be a function");for(var s=arguments[1],o=0;o<i;){var n=e[o];if(t.call(s,n,o,e))return o;o++}return-1},configurable:!0,writable:!0}),
/**
 * gridstack.js 0.6.4
 * https://gridstackjs.com/
 * (c) 2014-2020 Alain Dumesny, Dylan Weiss, Pavel Reznikov
 * gridstack.js may be freely distributed under the MIT license.
 * @preserve
*/
function(t){if("function"==typeof define&&define.amd)define(["jquery","exports"],t);else if("undefined"!=typeof exports){var e;try{e=require("jquery")}catch(t){}t(e||window.jQuery,exports)}else t(window.jQuery,window)}(function(f,t){function a(t,e,i,s){void 0!==t[e]&&(t[i]=t[e],console.warn("gridstack.js: Option `"+e+"` is deprecated in "+s+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))}function h(t,e,i,s){var o=t.attr(e);void 0!==o&&(t.attr(i,o),console.warn("gridstack.js: attribute `"+e+"`="+o+" is deprecated on this object in "+s+" and has been replaced with `"+i+"`. It will be **completely** removed in v1.0"))}var m={isIntercepted:function(t,e){return!(t.x+t.width<=e.x||e.x+e.width<=t.x||t.y+t.height<=e.y||e.y+e.height<=t.y)},sort:function(t,e,i){if(!i){var s=t.map(function(t){return t.x+t.width});i=Math.max.apply(Math,s)}return-1===e?m.sortBy(t,function(t){return-(t.x+t.y*i)}):m.sortBy(t,function(t){return t.x+t.y*i})},createStylesheet:function(t,e){var i=document.createElement("style");return i.setAttribute("type","text/css"),i.setAttribute("data-gs-style-id",t),i.styleSheet?i.styleSheet.cssText="":i.appendChild(document.createTextNode("")),(e=e||document.getElementsByTagName("head")[0]).insertBefore(i,e.firstChild),i.sheet},removeStylesheet:function(t){f("STYLE[data-gs-style-id="+t+"]").remove()},insertCSSRule:function(t,e,i,s){"function"==typeof t.insertRule?t.insertRule(e+"{"+i+"}",s):"function"==typeof t.addRule&&t.addRule(e,i,s)},toBool:function(t){return"boolean"==typeof t?t:"string"==typeof t?!(""===(t=t.toLowerCase())||"no"===t||"false"===t||"0"===t):Boolean(t)},_collisionNodeCheck:function(t){return t!==this.node&&m.isIntercepted(t,this.nn)},_didCollide:function(t){return m.isIntercepted({x:this.n.x,y:this.newY,width:this.n.width,height:this.n.height},t)},_isAddNodeIntercepted:function(t){return m.isIntercepted({x:this.x,y:this.y,width:this.node.width,height:this.node.height},t)},parseHeight:function(t){var e=t,i="px";if(e&&"string"==typeof e){var s=e.match(/^(-[0-9]+\.[0-9]+|[0-9]*\.[0-9]+|-[0-9]+|[0-9]+)(px|em|rem|vh|vw|%)?$/);if(!s)throw new Error("Invalid height");i=s[2]||"px",e=parseFloat(s[1])}return{height:e,unit:i}},without:function(t,e){var i=t.indexOf(e);return-1!==i&&(t=t.slice(0)).splice(i,1),t},sortBy:function(t,o){return t.slice(0).sort(function(t,e){var i=o(t),s=o(e);return s===i?0:s<i?1:-1})},defaults:function(i){return Array.prototype.slice.call(arguments,1).forEach(function(t){for(var e in t)!t.hasOwnProperty(e)||i.hasOwnProperty(e)&&void 0!==i[e]||(i[e]=t[e])}),i},clone:function(t){return f.extend({},t)},throttle:function(t,e){var i=!1;return function(){i||(t.apply(this,arguments),i=!0,setTimeout(function(){i=!1},e))}},removePositioningStyles:function(t){var e=t[0].style;e.position&&e.removeProperty("position"),e.left&&e.removeProperty("left"),e.top&&e.removeProperty("top"),e.width&&e.removeProperty("width"),e.height&&e.removeProperty("height")},getScrollParent:function(t){return null===t?null:t.scrollHeight>t.clientHeight?t:m.getScrollParent(t.parentNode)},updateScrollPosition:function(t,e,i){var s=t.getBoundingClientRect(),o=window.innerHeight||document.documentElement.clientHeight;if(s.top<0||s.bottom>o){var n=s.bottom-o,r=s.top,a=m.getScrollParent(t);if(null!==a){var h=a.scrollTop;s.top<0&&i<0?t.offsetHeight>o?a.scrollTop+=i:a.scrollTop+=Math.abs(r)>Math.abs(i)?i:r:0<i&&(t.offsetHeight>o?a.scrollTop+=i:a.scrollTop+=i<n?i:n),e.position.top+=a.scrollTop-h}}}};function l(t){this.grid=t}l.registeredPlugins=[],l.registerPlugin=function(t){l.registeredPlugins.push(t)},l.prototype.resizable=function(t,e){return this},l.prototype.draggable=function(t,e){return this},l.prototype.droppable=function(t,e){return this},l.prototype.isDroppable=function(t){return!1},l.prototype.on=function(t,e,i){return this};function d(t,e,i,s,o){this.column=t||12,this.float=i||!1,this.maxRow=s||0,this.nodes=o||[],this.onchange=e||function(){},this._addedNodes=[],this._removedNodes=[],this._batchMode=!1}var n=0;d.prototype.batchUpdate=function(){this._batchMode||(this._batchMode=!0,this._prevFloat=this.float,this.float=!0)},d.prototype.commit=function(){this._batchMode&&(this._batchMode=!1,this.float=this._prevFloat,delete this._prevFloat,this._packNodes(),this._notify())},d.prototype.getNodeDataByDOMEl=function(e){return this.nodes.find(function(t){return e.get(0)===t.el.get(0)})},d.prototype._fixCollisions=function(t){this._sortNodes(-1);var e=t,i=Boolean(this.nodes.find(function(t){return t.locked}));for(this.float||i||(e={x:0,y:t.y,width:this.column,height:t.height});;){var s=this.nodes.find(m._collisionNodeCheck,{node:t,nn:e});if(!s)return;this.moveNode(s,s.x,t.y+t.height,s.width,s.height,!0)}},d.prototype.isAreaEmpty=function(t,e,i,s){var o={x:t||0,y:e||0,width:i||1,height:s||1};return!this.nodes.find(function(t){return m.isIntercepted(t,o)})},d.prototype._sortNodes=function(t){this.nodes=m.sort(this.nodes,t,this.column)},d.prototype._packNodes=function(){this._sortNodes(),this.float?this.nodes.forEach(function(t,e){if(!t._updating&&void 0!==t._packY&&t.y!==t._packY)for(var i=t.y;i>=t._packY;){this.nodes.slice(0,e).find(m._didCollide,{n:t,newY:i})||(t._dirty=!0,t.y=i),--i}},this):this.nodes.forEach(function(t,e){if(!t.locked)for(;0<t.y;){var i=t.y-1,s=0===e;if(0<e)s=void 0===this.nodes.slice(0,e).find(m._didCollide,{n:t,newY:i});if(!s)break;t._dirty=t.y!==i,t.y=i}},this)},d.prototype._prepareNode=function(t,e){void 0!==(t=t||{}).x&&void 0!==t.y&&null!==t.x&&null!==t.y||(t.autoPosition=!0);var i={width:1,height:1,x:0,y:0};return(t=m.defaults(t,i)).x=parseInt(t.x),t.y=parseInt(t.y),t.width=parseInt(t.width),t.height=parseInt(t.height),t.autoPosition=t.autoPosition||!1,t.noResize=t.noResize||!1,t.noMove=t.noMove||!1,Number.isNaN(t.x)&&(t.x=i.x,t.autoPosition=!0),Number.isNaN(t.y)&&(t.y=i.y,t.autoPosition=!0),Number.isNaN(t.width)&&(t.width=i.width),Number.isNaN(t.height)&&(t.height=i.height),t.width>this.column?t.width=this.column:t.width<1&&(t.width=1),t.height<1&&(t.height=1),t.x<0&&(t.x=0),t.x+t.width>this.column&&(e?t.width=this.column-t.x:t.x=this.column-t.width),t.y<0&&(t.y=0),t},d.prototype._notify=function(){if(!this._batchMode){var t=Array.prototype.slice.call(arguments,0);t[0]=void 0===t[0]?[]:Array.isArray(t[0])?t[0]:[t[0]],t[1]=void 0===t[1]||t[1];var e=t[0].concat(this.getDirtyNodes());this.onchange(e,t[1])}},d.prototype.cleanNodes=function(){this._batchMode||this.nodes.forEach(function(t){delete t._dirty})},d.prototype.getDirtyNodes=function(t){if(t){var e=[];return this.nodes.forEach(function(t){t._dirty&&(t.y===t._origY&&t.x===t._origX&&t.width===t._origW&&t.height===t._origH?delete t._dirty:e.push(t))}),e}return this.nodes.filter(function(t){return t._dirty})},d.prototype.addNode=function(t,e){if(void 0!==(t=this._prepareNode(t)).maxWidth&&(t.width=Math.min(t.width,t.maxWidth)),void 0!==t.maxHeight&&(t.height=Math.min(t.height,t.maxHeight)),void 0!==t.minWidth&&(t.width=Math.max(t.width,t.minWidth)),void 0!==t.minHeight&&(t.height=Math.max(t.height,t.minHeight)),t._id=t._id||++n,t.autoPosition){this._sortNodes();for(var i=0;;++i){var s=i%this.column,o=Math.floor(i/this.column);if(!(s+t.width>this.column)&&!this.nodes.find(m._isAddNodeIntercepted,{x:s,y:o,node:t})){t.x=s,t.y=o,delete t.autoPosition;break}}}return this.nodes.push(t),e&&this._addedNodes.push(t),this._fixCollisions(t),this._packNodes(),this._notify(),t},d.prototype.removeNode=function(t,e){e=void 0===e||e,this._removedNodes.push(t),t._id=null,this.nodes=m.without(this.nodes,t),this._packNodes(),this._notify(t,e)},d.prototype.removeAll=function(t){delete this._layouts,0!==this.nodes.length&&(t=void 0===t||t,this.nodes.forEach(function(t){t._id=null}),this._removedNodes=this.nodes,this.nodes=[],this._notify(this._removedNodes,t))},d.prototype.canMoveNode=function(e,t,i,s,o){if(!this.isNodeChangedPosition(e,t,i,s,o))return!1;var n,r=Boolean(this.nodes.find(function(t){return t.locked}));if(!this.maxRow&&!r)return!0;var a=new d(this.column,null,this.float,0,this.nodes.map(function(t){return t===e?n=f.extend({},t):f.extend({},t)}));if(!n)return!0;a.moveNode(n,t,i,s,o);var h=!0;return r&&(h&=!Boolean(a.nodes.find(function(t){return t!==n&&Boolean(t.locked)&&Boolean(t._dirty)}))),this.maxRow&&(h&=a.getGridHeight()<=this.maxRow),h},d.prototype.canBePlacedWithRespectToHeight=function(t){if(!this.maxRow)return!0;var e=new d(this.column,null,this.float,0,this.nodes.map(function(t){return f.extend({},t)}));return e.addNode(t),e.getGridHeight()<=this.maxRow},d.prototype.isNodeChangedPosition=function(t,e,i,s,o){return"number"!=typeof e&&(e=t.x),"number"!=typeof i&&(i=t.y),"number"!=typeof s&&(s=t.width),"number"!=typeof o&&(o=t.height),void 0!==t.maxWidth&&(s=Math.min(s,t.maxWidth)),void 0!==t.maxHeight&&(o=Math.min(o,t.maxHeight)),void 0!==t.minWidth&&(s=Math.max(s,t.minWidth)),void 0!==t.minHeight&&(o=Math.max(o,t.minHeight)),t.x!==e||t.y!==i||t.width!==s||t.height!==o},d.prototype.moveNode=function(t,e,i,s,o,n){if("number"!=typeof e&&(e=t.x),"number"!=typeof i&&(i=t.y),"number"!=typeof s&&(s=t.width),"number"!=typeof o&&(o=t.height),void 0!==t.maxWidth&&(s=Math.min(s,t.maxWidth)),void 0!==t.maxHeight&&(o=Math.min(o,t.maxHeight)),void 0!==t.minWidth&&(s=Math.max(s,t.minWidth)),void 0!==t.minHeight&&(o=Math.max(o,t.minHeight)),t.x===e&&t.y===i&&t.width===s&&t.height===o)return t;var r=t.width!==s;return t._dirty=!0,t.x=e,t.y=i,t.width=s,t.height=o,t.lastTriedX=e,t.lastTriedY=i,t.lastTriedWidth=s,t.lastTriedHeight=o,t=this._prepareNode(t,r),this._fixCollisions(t),n||(this._packNodes(),this._notify()),t},d.prototype.getGridHeight=function(){return this.nodes.reduce(function(t,e){return Math.max(t,e.y+e.height)},0)},d.prototype.beginUpdate=function(t){t._updating||(t._updating=!0,this.nodes.forEach(function(t){t._packY=t.y}))},d.prototype.endUpdate=function(){var t=this.nodes.find(function(t){return t._updating});t&&(t._updating=!1,this.nodes.forEach(function(t){delete t._packY}))};function i(t,e){var i,c=this;e=e||{},this.container=f(t),a(e,"width","column","v0.5.3"),a(e,"height","maxRow","v0.5.3"),function(t,e,i,s){void 0!==t[e]&&console.warn("gridstack.js: Option `"+e+"` is deprecated in "+i+s)}(e,"oneColumnModeClass","v0.6.3",". Use class `.grid-stack-1` instead"),h(this.container,"data-gs-width","data-gs-column","v0.5.3"),h(this.container,"data-gs-height","data-gs-max-row","v0.5.3"),e.itemClass=e.itemClass||"grid-stack-item";var s=0<this.container.closest("."+e.itemClass).length;if(this.opts=m.defaults(e,{column:parseInt(this.container.attr("data-gs-column"))||12,maxRow:parseInt(this.container.attr("data-gs-max-row"))||0,itemClass:"grid-stack-item",placeholderClass:"grid-stack-placeholder",placeholderText:"",handle:".grid-stack-item-content",handleClass:null,cellHeight:60,verticalMargin:20,auto:!0,minWidth:768,float:!1,staticGrid:!1,_class:"grid-stack-instance-"+(1e4*Math.random()).toFixed(0),animate:Boolean(this.container.attr("data-gs-animate"))||!1,alwaysShowResizeHandle:e.alwaysShowResizeHandle||!1,resizable:m.defaults(e.resizable||{},{autoHide:!e.alwaysShowResizeHandle,handles:"se"}),draggable:m.defaults(e.draggable||{},{handle:(e.handleClass?"."+e.handleClass:e.handle?e.handle:"")||".grid-stack-item-content",scroll:!1,appendTo:"body"}),disableDrag:e.disableDrag||!1,disableResize:e.disableResize||!1,rtl:"auto",removable:!1,removableOptions:m.defaults(e.removableOptions||{},{accept:"."+e.itemClass}),removeTimeout:2e3,verticalMarginUnit:"px",cellHeightUnit:"px",disableOneColumnMode:e.disableOneColumnMode||!1,oneColumnModeDomSort:e.oneColumnModeDomSort,ddPlugin:null}),!1===this.opts.ddPlugin?this.opts.ddPlugin=l:null===this.opts.ddPlugin&&(this.opts.ddPlugin=l.registeredPlugins[0]||l),this.dd=new this.opts.ddPlugin(this),"auto"===this.opts.rtl&&(this.opts.rtl="rtl"===this.container.css("direction")),this.opts.rtl&&this.container.addClass("grid-stack-rtl"),this.opts.isNested=s,(i="auto"===this.opts.cellHeight)?c.cellHeight(c.cellWidth(),!0):this.cellHeight(this.opts.cellHeight,!0),this.verticalMargin(this.opts.verticalMargin,!0),this.container.addClass(this.opts._class),this._setStaticClass(),s&&this.container.addClass("grid-stack-nested"),this._initStyles(),this.grid=new d(this.opts.column,function(t,e){e=void 0===e||e;var i=0;this.nodes.forEach(function(t){i=Math.max(i,t.y+t.height)}),t.forEach(function(t){e&&null===t._id?t.el&&t.el.remove():t.el.attr("data-gs-x",t.x).attr("data-gs-y",t.y).attr("data-gs-width",t.width).attr("data-gs-height",t.height)}),c._updateStyles(i+10)},this.opts.float,this.opts.maxRow),this.opts.auto){var o=[],n=this;this.container.children("."+this.opts.itemClass+":not(."+this.opts.placeholderClass+")").each(function(t,e){e=f(e);var i=parseInt(e.attr("data-gs-x")),s=parseInt(e.attr("data-gs-y"));o.push({el:e,i:(Number.isNaN(i)?1e3:i)+(Number.isNaN(s)?1e3:s)*n.opts.column})}),m.sortBy(o,function(t){return t.i}).forEach(function(t){this._prepareElement(t.el)},this)}if(this.grid._saveInitial(),this.setAnimation(this.opts.animate),this.placeholder=f('<div class="'+this.opts.placeholderClass+" "+this.opts.itemClass+'"><div class="placeholder-content">'+this.opts.placeholderText+"</div></div>").hide(),this._updateContainerHeight(),this._updateHeightsOnResize=m.throttle(function(){c.cellHeight(c.cellWidth(),!1)},100),this.onResizeHandler=function(){if(i&&c._updateHeightsOnResize(),!c.opts.staticGrid)if(!c.opts.disableOneColumnMode&&(window.innerWidth||document.documentElement.clientWidth||document.body.clientWidth)<=c.opts.minWidth){if(c.oneColumnMode)return;c.oneColumnMode=!0,c.setColumn(1)}else{if(!c.oneColumnMode)return;c.oneColumnMode=!1,c.setColumn(c._prevColumn)}},f(window).resize(this.onResizeHandler),this.onResizeHandler(),!c.opts.staticGrid&&"string"==typeof c.opts.removable){var r=f(c.opts.removable);this.dd.isDroppable(r)||this.dd.droppable(r,c.opts.removableOptions),this.dd.on(r,"dropover",function(t,e){var i=f(e.draggable),s=i.data("_gridstack_node");s&&s._grid===c&&(i.data("inTrashZone",!0),c._setupRemovingTimeout(i))}).on(r,"dropout",function(t,e){var i=f(e.draggable),s=i.data("_gridstack_node");s&&s._grid===c&&(i.data("inTrashZone",!1),c._clearRemovingTimeout(i))})}if(!c.opts.staticGrid&&c.opts.acceptWidgets){function u(t,e){var i=g,s=i.data("_gridstack_node"),o=c.getCellFromPixel({left:t.pageX,top:t.pageY},!0),n=Math.max(0,o.x),r=Math.max(0,o.y);s._added||(s._added=!0,s.el=i,s.autoPosition=!0,s.x=n,s.y=r,c.grid.cleanNodes(),c.grid.beginUpdate(s),c.grid.addNode(s),c.container.append(c.placeholder),c.placeholder.attr("data-gs-x",s.x).attr("data-gs-y",s.y).attr("data-gs-width",s.width).attr("data-gs-height",s.height).show(),s.el=c.placeholder,s._beforeDragX=s.x,s._beforeDragY=s.y,c._updateContainerHeight()),c.grid.canMoveNode(s,n,r)&&(c.grid.moveNode(s,n,r),c._updateContainerHeight())}var g=null;this.dd.droppable(c.container,{accept:function(t){var e=(t=f(t)).data("_gridstack_node");return(!e||e._grid!==c)&&t.is(!0===c.opts.acceptWidgets?".grid-stack-item":c.opts.acceptWidgets)}}).on(c.container,"dropover",function(t,e){var i,s,o=f(e.draggable),n=o.data("_gridstack_node");if(!n||!n.width||!n.height){var r=parseInt(o.attr("data-gs-width"));0<r&&((n=n||{}).width=r);var a=parseInt(o.attr("data-gs-height"));0<a&&((n=n||{}).height=a)}var h=c.cellWidth(),l=c.cellHeight(),d=c.opts.verticalMargin;i=n&&n.width?n.width:Math.ceil(o.outerWidth()/h),s=n&&n.height?n.height:Math.round((o.outerHeight()+d)/(l+d)),g=o;var p=c.grid._prepareNode({width:i,height:s,_added:!1,_temporary:!0});return p.isOutOfGrid=!0,o.data("_gridstack_node",p),o.data("_gridstack_node_orig",n),o.on("drag",u),!1}).on(c.container,"dropout",function(t,e){var i=f(e.draggable);if(i.data("_gridstack_node")){var s=i.data("_gridstack_node");if(s.isOutOfGrid)return i.unbind("drag",u),s.el=null,c.grid.removeNode(s),c.placeholder.detach(),c._updateContainerHeight(),i.data("_gridstack_node",i.data("_gridstack_node_orig")),!1}}).on(c.container,"drop",function(t,e){c.placeholder.detach();var i=f(e.draggable).data("_gridstack_node");i.isOutOfGrid=!1,i._grid=c;var s=f(e.draggable).clone(!1);s.data("_gridstack_node",i);var o=f(e.draggable).data("_gridstack_node_orig");return void 0!==o&&void 0!==o._grid&&o._grid._triggerRemoveEvent(),f(e.helper).remove(),i.el=s,c.placeholder.hide(),m.removePositioningStyles(s),s.find("div.ui-resizable-handle").remove(),s.attr("data-gs-x",i.x).attr("data-gs-y",i.y).attr("data-gs-width",i.width).attr("data-gs-height",i.height).addClass(c.opts.itemClass).enableSelection().removeData("draggable").removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled").unbind("drag",u),c.container.append(s),c._prepareElementsByNode(s,i),c._updateContainerHeight(),c.grid._addedNodes.push(i),c._triggerAddEvent(),c._triggerChangeEvent(),c.grid.endUpdate(),f(e.draggable).unbind("drag",u),f(e.draggable).removeData("_gridstack_node"),f(e.draggable).removeData("_gridstack_node_orig"),c.container.trigger("dropped",[o,i]),!1})}}var e,s,o,r;function p(){return console.warn("gridstack.js: Function `"+s+"` is deprecated in "+r+" and has been replaced with `"+o+"`. It will be **completely** removed in v1.0"),e.apply(this,arguments)}return i.prototype._triggerChangeEvent=function(){if(!this.grid._batchMode){var t=this.grid.getDirtyNodes(!0);t&&t.length&&(this.grid._layoutsNodesChange(t),this.container.trigger("change",[t])),this.grid._saveInitial()}},i.prototype._triggerAddEvent=function(){this.grid._batchMode||this.grid._addedNodes&&0<this.grid._addedNodes.length&&(this.grid._layoutsNodesChange(this.grid._addedNodes),this.grid._addedNodes.forEach(function(t){delete t._dirty}),this.container.trigger("added",[this.grid._addedNodes]),this.grid._addedNodes=[])},i.prototype._triggerRemoveEvent=function(){this.grid._batchMode||this.grid._removedNodes&&0<this.grid._removedNodes.length&&(this.container.trigger("removed",[this.grid._removedNodes]),this.grid._removedNodes=[])},i.prototype._initStyles=function(){this._stylesId&&m.removeStylesheet(this._stylesId),this._stylesId="gridstack-style-"+(1e5*Math.random()).toFixed(),this._styles=m.createStylesheet(this._stylesId,this.container.get(0).parentNode),null!==this._styles&&(this._styles._max=0)},i.prototype._updateStyles=function(t){if(null!==this._styles&&void 0!==this._styles){var e,i="."+this.opts._class+" ."+this.opts.itemClass,s=this;if(void 0===t&&(t=this._styles._max),this._initStyles(),this._updateContainerHeight(),this.opts.cellHeight&&!(0!==this._styles._max&&t<=this._styles._max)&&(e=this.opts.verticalMargin&&this.opts.cellHeightUnit!==this.opts.verticalMarginUnit?function(t,e){return t&&e?"calc("+(s.opts.cellHeight*t+s.opts.cellHeightUnit)+" + "+(s.opts.verticalMargin*e+s.opts.verticalMarginUnit)+")":s.opts.cellHeight*t+s.opts.verticalMargin*e+s.opts.cellHeightUnit}:function(t,e){return s.opts.cellHeight*t+s.opts.verticalMargin*e+s.opts.cellHeightUnit},0===this._styles._max&&m.insertCSSRule(this._styles,i,"min-height: "+e(1,0)+";",0),t>this._styles._max)){for(var o=this._styles._max;o<t;++o)m.insertCSSRule(this._styles,i+'[data-gs-height="'+(o+1)+'"]',"height: "+e(o+1,o)+";",o),m.insertCSSRule(this._styles,i+'[data-gs-min-height="'+(o+1)+'"]',"min-height: "+e(o+1,o)+";",o),m.insertCSSRule(this._styles,i+'[data-gs-max-height="'+(o+1)+'"]',"max-height: "+e(o+1,o)+";",o),m.insertCSSRule(this._styles,i+'[data-gs-y="'+o+'"]',"top: "+e(o,o)+";",o);this._styles._max=t}}},i.prototype._updateContainerHeight=function(){if(!this.grid._batchMode){var t=this.grid.getGridHeight(),e=parseInt(this.container.css("min-height"));if(0<e){var i=this.opts.verticalMargin,s=Math.round((e+i)/(this.cellHeight()+i));t<s&&(t=s)}this.container.attr("data-gs-current-height",t),this.opts.cellHeight&&(this.opts.verticalMargin?this.opts.cellHeightUnit===this.opts.verticalMarginUnit?this.container.css("height",t*(this.opts.cellHeight+this.opts.verticalMargin)-this.opts.verticalMargin+this.opts.cellHeightUnit):this.container.css("height","calc("+(t*this.opts.cellHeight+this.opts.cellHeightUnit)+" + "+(t*(this.opts.verticalMargin-1)+this.opts.verticalMarginUnit)+")"):this.container.css("height",t*this.opts.cellHeight+this.opts.cellHeightUnit))}},i.prototype._setupRemovingTimeout=function(t){var e=f(t).data("_gridstack_node");!e._removeTimeout&&this.opts.removable&&(e._removeTimeout=setTimeout(function(){t.addClass("grid-stack-item-removing"),e._isAboutToRemove=!0},this.opts.removeTimeout))},i.prototype._clearRemovingTimeout=function(t){var e=f(t).data("_gridstack_node");e._removeTimeout&&(clearTimeout(e._removeTimeout),e._removeTimeout=null,t.removeClass("grid-stack-item-removing"),e._isAboutToRemove=!1)},i.prototype._prepareElementsByNode=function(l,d){function t(t,e){var i,s,o=Math.round(e.position.left/p),n=Math.floor((e.position.top+c/2)/c);if("drag"!==t.type&&(i=Math.round(e.size.width/p),s=Math.round(e.size.height/c)),"drag"===t.type){var r=e.position.top-d._prevYPix;if(d._prevYPix=e.position.top,m.updateScrollPosition(l[0],e,r),l.data("inTrashZone")||o<0||o>=u.grid.column||n<0||!u.grid.float&&n>u.grid.getGridHeight()){if(d._temporaryRemoved)return;!0===u.opts.removable&&u._setupRemovingTimeout(l),o=d._beforeDragX,n=d._beforeDragY,u.placeholder.detach(),u.placeholder.hide(),u.grid.removeNode(d),u._updateContainerHeight(),d._temporaryRemoved=!0}else u._clearRemovingTimeout(l),d._temporaryRemoved&&(u.grid.addNode(d),u.placeholder.attr("data-gs-x",o).attr("data-gs-y",n).attr("data-gs-width",i).attr("data-gs-height",s).show(),u.container.append(u.placeholder),d.el=u.placeholder,d._temporaryRemoved=!1)}else if("resize"===t.type&&o<0)return;var a=void 0!==i?i:d.lastTriedWidth,h=void 0!==s?s:d.lastTriedHeight;!u.grid.canMoveNode(d,o,n,i,s)||d.lastTriedX===o&&d.lastTriedY===n&&d.lastTriedWidth===a&&d.lastTriedHeight===h||(d.lastTriedX=o,d.lastTriedY=n,d.lastTriedWidth=i,d.lastTriedHeight=s,u.grid.moveNode(d,o,n,i,s),u._updateContainerHeight(),"resize"===t.type&&f(t.target).trigger("gsresize",d))}function e(t,e){u.container.append(u.placeholder);var i=f(this);u.grid.cleanNodes(),u.grid.beginUpdate(d),p=u.cellWidth();var s=u.cellHeight();c=u.container.height()/parseInt(u.container.attr("data-gs-current-height")),u.placeholder.attr("data-gs-x",i.attr("data-gs-x")).attr("data-gs-y",i.attr("data-gs-y")).attr("data-gs-width",i.attr("data-gs-width")).attr("data-gs-height",i.attr("data-gs-height")).show(),d.el=u.placeholder,d._beforeDragX=d.x,d._beforeDragY=d.y,d._prevYPix=e.position.top;var o=d.minHeight||1,n=u.opts.verticalMargin;u.dd.resizable(l,"option","minWidth",p*(d.minWidth||1)),u.dd.resizable(l,"option","minHeight",s*o+(o-1)*n),"resizestart"===t.type&&i.find(".grid-stack-item").trigger("resizestart")}function i(t,e){var i=f(this);if(i.data("_gridstack_node")){if(u.placeholder.detach(),d.el=i,u.placeholder.hide(),d._isAboutToRemove)l.data("_gridstack_node")._grid._triggerRemoveEvent(),l.removeData("_gridstack_node"),l.remove();else u._clearRemovingTimeout(l),d._temporaryRemoved?(m.removePositioningStyles(i),i.attr("data-gs-x",d._beforeDragX).attr("data-gs-y",d._beforeDragY).attr("data-gs-width",d.width).attr("data-gs-height",d.height),d.x=d._beforeDragX,d.y=d._beforeDragY,d._temporaryRemoved=!1,u.grid.addNode(d)):(m.removePositioningStyles(i),i.attr("data-gs-x",d.x).attr("data-gs-y",d.y).attr("data-gs-width",d.width).attr("data-gs-height",d.height));u._updateContainerHeight(),u._triggerChangeEvent(),u.grid.endUpdate();var s=i.find(".grid-stack");s.length&&"resizestop"===t.type&&(s.each(function(t,e){f(e).data("gridstack").onResizeHandler()}),i.find(".grid-stack-item").trigger("resizestop"),i.find(".grid-stack-item").trigger("gsresizestop")),"resizestop"===t.type&&u.container.trigger("gsresizestop",i)}}var p,c,u=this;this.dd.draggable(l,{start:e,stop:i,drag:t}).resizable(l,{start:e,stop:i,resize:t}),(d.noMove||this.opts.disableDrag||this.opts.staticGrid)&&this.dd.draggable(l,"disable"),(d.noResize||this.opts.disableResize||this.opts.staticGrid)&&this.dd.resizable(l,"disable"),this._writeAttr(l,d)},i.prototype._prepareElement=function(t,e){e=void 0!==e&&e;(t=f(t)).addClass(this.opts.itemClass);var i=this._readAttr(t,{el:t,_grid:this});i=this.grid.addNode(i,e),t.data("_gridstack_node",i),this._prepareElementsByNode(t,i)},i.prototype._writeAttr=function(t,e){t=f(t),void 0!==(e=e||{}).x&&t.attr("data-gs-x",e.x),void 0!==e.y&&t.attr("data-gs-y",e.y),void 0!==e.width&&t.attr("data-gs-width",e.width),void 0!==e.height&&t.attr("data-gs-height",e.height),void 0!==e.autoPosition&&t.attr("data-gs-auto-position",!!e.autoPosition||null),void 0!==e.minWidth&&t.attr("data-gs-min-width",e.minWidth),void 0!==e.maxWidth&&t.attr("data-gs-max-width",e.maxWidth),void 0!==e.minHeight&&t.attr("data-gs-min-height",e.minHeight),void 0!==e.maxHeight&&t.attr("data-gs-max-height",e.maxHeight),void 0!==e.noResize&&t.attr("data-gs-no-resize",!!e.noResize||null),void 0!==e.noMove&&t.attr("data-gs-no-move",!!e.noMove||null),void 0!==e.locked&&t.attr("data-gs-locked",!!e.locked||null),void 0!==e.resizeHandles&&t.attr("data-gs-resize-handles",e.resizeHandles),void 0!==e.id&&t.attr("data-gs-id",e.id)},i.prototype._readAttr=function(t,e){return t=f(t),(e=e||{}).x=t.attr("data-gs-x"),e.y=t.attr("data-gs-y"),e.width=t.attr("data-gs-width"),e.height=t.attr("data-gs-height"),e.autoPosition=m.toBool(t.attr("data-gs-auto-position")),e.maxWidth=t.attr("data-gs-max-width"),e.minWidth=t.attr("data-gs-min-width"),e.maxHeight=t.attr("data-gs-max-height"),e.minHeight=t.attr("data-gs-min-height"),e.noResize=m.toBool(t.attr("data-gs-no-resize")),e.noMove=m.toBool(t.attr("data-gs-no-move")),e.locked=m.toBool(t.attr("data-gs-locked")),e.resizeHandles=t.attr("data-gs-resize-handles"),e.id=t.attr("data-gs-id"),e},i.prototype.setAnimation=function(t){t?this.container.addClass("grid-stack-animate"):this.container.removeClass("grid-stack-animate")},i.prototype.addWidget=function(t,e,i,s,o,n,r,a,h,l,d){return void 0!==e&&"object"!=typeof e?this.addWidget(t,{x:e,y:i,width:s,height:o,autoPosition:n,minWidth:r,maxWidth:a,minHeight:h,maxHeight:l,id:d}):(e=e||{},t=f(t),this._writeAttr(t,e),this.container.append(t),this.makeWidget(t))},i.prototype.makeWidget=function(t){return t=f(t),this._prepareElement(t,!0),this._updateContainerHeight(),this._triggerAddEvent(),this._triggerChangeEvent(!0),t},i.prototype.willItFit=function(t,e,i,s,o){var n={x:t,y:e,width:i,height:s,autoPosition:o};return this.grid.canBePlacedWithRespectToHeight(n)},i.prototype.removeWidget=function(t,e){e=void 0===e||e;var i=(t=f(t)).data("_gridstack_node");i=i||this.grid.getNodeDataByDOMEl(t),t.removeData("_gridstack_node"),this.grid.removeNode(i,e),this._triggerRemoveEvent(),this._triggerChangeEvent(!0)},i.prototype.removeAll=function(t){!1!==t&&this.grid.nodes.forEach(function(t){t.el.removeData("_gridstack_node")}),this.grid.removeAll(t),this._triggerRemoveEvent()},i.prototype.destroy=function(t){f(window).off("resize",this.onResizeHandler),this.disable(),void 0===t||t?this.container.remove():(this.removeAll(!1),this.container.removeData("gridstack")),m.removeStylesheet(this._stylesId),this.grid&&(this.grid=null)},i.prototype.resizable=function(t,s){var o=this;return(t=f(t)).each(function(t,e){var i=(e=f(e)).data("_gridstack_node");i&&(i.noResize=!s,i.noResize?o.dd.resizable(e,"disable"):o.dd.resizable(e,"enable"))}),this},i.prototype.movable=function(t,s){var o=this;return(t=f(t)).each(function(t,e){var i=(e=f(e)).data("_gridstack_node");i&&(i.noMove=!s,i.noMove?(o.dd.draggable(e,"disable"),e.removeClass("ui-draggable-handle")):(o.dd.draggable(e,"enable"),e.addClass("ui-draggable-handle")))}),this},i.prototype.enableMove=function(t,e){this.movable(this.container.children("."+this.opts.itemClass),t),e&&(this.opts.disableDrag=!t)},i.prototype.enableResize=function(t,e){this.resizable(this.container.children("."+this.opts.itemClass),t),e&&(this.opts.disableResize=!t)},i.prototype.disable=function(){this.movable(this.container.children("."+this.opts.itemClass),!1),this.resizable(this.container.children("."+this.opts.itemClass),!1),this.container.trigger("disable")},i.prototype.enable=function(){this.movable(this.container.children("."+this.opts.itemClass),!0),this.resizable(this.container.children("."+this.opts.itemClass),!0),this.container.trigger("enable")},i.prototype.locked=function(t,s){return(t=f(t)).each(function(t,e){var i=(e=f(e)).data("_gridstack_node");i&&(i.locked=s||!1,e.attr("data-gs-locked",i.locked?"yes":null))}),this},i.prototype.maxHeight=function(t,s){return(t=f(t)).each(function(t,e){var i=(e=f(e)).data("_gridstack_node");i&&(isNaN(s)||(i.maxHeight=s||!1,e.attr("data-gs-max-height",s)))}),this},i.prototype.minHeight=function(t,s){return(t=f(t)).each(function(t,e){var i=(e=f(e)).data("_gridstack_node");i&&(isNaN(s)||(i.minHeight=s||!1,e.attr("data-gs-min-height",s)))}),this},i.prototype.maxWidth=function(t,s){return(t=f(t)).each(function(t,e){var i=(e=f(e)).data("_gridstack_node");i&&(isNaN(s)||(i.maxWidth=s||!1,e.attr("data-gs-max-width",s)))}),this},i.prototype.minWidth=function(t,s){return(t=f(t)).each(function(t,e){var i=(e=f(e)).data("_gridstack_node");i&&(isNaN(s)||(i.minWidth=s||!1,e.attr("data-gs-min-width",s)))}),this},i.prototype._updateElement=function(t,e){var i=(t=f(t).first()).data("_gridstack_node");if(i){var s=this;s.grid.cleanNodes(),s.grid.beginUpdate(i),e.call(this,t,i),s._updateContainerHeight(),s._triggerChangeEvent(),s.grid.endUpdate()}},i.prototype.resize=function(t,i,s){this._updateElement(t,function(t,e){i=null!=i?i:e.width,s=null!=s?s:e.height,this.grid.moveNode(e,e.x,e.y,i,s)})},i.prototype.move=function(t,i,s){this._updateElement(t,function(t,e){i=null!=i?i:e.x,s=null!=s?s:e.y,this.grid.moveNode(e,i,s,e.width,e.height)})},i.prototype.update=function(t,i,s,o,n){this._updateElement(t,function(t,e){i=null!=i?i:e.x,s=null!=s?s:e.y,o=null!=o?o:e.width,n=null!=n?n:e.height,this.grid.moveNode(e,i,s,o,n)})},i.prototype.compact=function(){if(0!==this.grid.nodes.length){this.batchUpdate(),this.grid._sortNodes();var t=this.grid.nodes;this.grid.nodes=[],t.forEach(function(t){t.noMove||t.locked||(t.autoPosition=!0),this.grid.addNode(t,!1),t._dirty=!0},this),this.commit()}},i.prototype.verticalMargin=function(t,e){if(void 0===t)return this.opts.verticalMargin;var i=m.parseHeight(t);this.opts.verticalMarginUnit===i.unit&&this.opts.maxRow===i.height||(this.opts.verticalMarginUnit=i.unit,this.opts.verticalMargin=i.height,e||this._updateStyles())},i.prototype.cellHeight=function(t,e){if(void 0===t){if(this.opts.cellHeight&&"auto"!==this.opts.cellHeight)return this.opts.cellHeight;var i=this.container.children("."+this.opts.itemClass).first(),s=i.attr("data-gs-height"),o=this.opts.verticalMargin;return Math.round((i.outerHeight()-(s-1)*o)/s)}var n=m.parseHeight(t);this.opts.cellHeightUnit===n.unit&&this.opts.cellHeight===n.height||(this.opts.cellHeightUnit=n.unit,this.opts.cellHeight=n.height,e||this._updateStyles())},i.prototype.cellWidth=function(){return Math.round(this.container.outerWidth()/this.opts.column)},i.prototype.getCellFromPixel=function(t,e){var i=void 0!==e&&e?this.container.offset():this.container.position(),s=t.left-i.left,o=t.top-i.top,n=Math.floor(this.container.width()/this.opts.column),r=Math.floor(this.container.height()/parseInt(this.container.attr("data-gs-current-height")));return{x:Math.floor(s/n),y:Math.floor(o/r)}},i.prototype.batchUpdate=function(){this.grid.batchUpdate()},i.prototype.commit=function(){this.grid.commit(),this._triggerRemoveEvent(),this._triggerAddEvent(),this._triggerChangeEvent()},i.prototype.isAreaEmpty=function(t,e,i,s){return this.grid.isAreaEmpty(t,e,i,s)},i.prototype.setStatic=function(t){this.opts.staticGrid=!0===t,this.enableMove(!t),this.enableResize(!t),this._setStaticClass()},i.prototype._setStaticClass=function(){var t="grid-stack-static";!0===this.opts.staticGrid?this.container.addClass(t):this.container.removeClass(t)},d.prototype._layoutsNodesChange=function(t){this._layouts&&!this._ignoreLayoutsNodeChange&&this._layouts.forEach(function(s,o){s&&o!==this.column&&(o<this.column?this._layouts[o]=void 0:t.forEach(function(e){var t=s.find(function(t){return t._id===e._id});if(t){var i=o/this.column;e.y!==e._origY&&(t.y+=e.y-e._origY),e.x!==e._origX&&(t.x=Math.round(e.x*i)),e.width!==e._origW&&(t.width=Math.round(e.width*i))}},this))},this)},d.prototype._updateNodeWidths=function(e,i,s){if(this.nodes.length&&e!==i){var o=[this.nodes.length];if(this.nodes.forEach(function(t,e){o[e]={x:t.x,y:t.y,width:t.width,_id:t._id}}),this._layouts=this._layouts||[],this._layouts[e]=o,1===i&&s&&s.length){var n=0;s.forEach(function(t){t.x=0,t.width=1,t.y=Math.max(t.y,n),n=t.y+t.height})}else s=m.sort(this.nodes,-1,e);var t=this._layouts[i]||[],r=this._layouts.length-1;0===t.length&&e<i&&i<r&&(t=this._layouts[r]||[]).length&&(e=r,t.forEach(function(e){var t=s.findIndex(function(t){return t&&t._id===e._id});-1!==t&&(s[t].x=e.x,s[t].y=e.y,s[t].width=e.width)}),t=[]);var a=[];t.forEach(function(e){var t=s.findIndex(function(t){return t&&t._id===e._id});-1!==t&&(s[t].x=e.x,s[t].y=e.y,s[t].width=e.width,a.push(s[t]),s[t]=null)});var h=i/e;s.forEach(function(t){t&&(t.x=1===i?0:Math.round(t.x*h),t.width=1===i||1===e?1:Math.round(t.width*h)||1,a.push(t))}),a=m.sort(a,-1,i),this._ignoreLayoutsNodeChange=!0,this.batchUpdate(),this.nodes=[],a.forEach(function(t){this.addNode(t,!1),t._dirty=!0},this),this.commit(),delete this._ignoreLayoutsNodeChange}},d.prototype._saveInitial=function(){this.nodes.forEach(function(t){t._origX=t.x,t._origY=t.y,t._origW=t.width,t._origH=t.height,delete t._dirty})},i.prototype.setColumn=function(t,e){if(this.opts.column!==t){var s,i=this.opts.column;if(1===t?this._prevColumn=i:delete this._prevColumn,this.container.removeClass("grid-stack-"+i),this.container.addClass("grid-stack-"+t),this.opts.column=this.grid.column=t,!0!==e)this.opts.oneColumnModeDomSort&&1===t&&(s=[],this.container.children("."+this.opts.itemClass).each(function(t,e){var i=f(e).data("_gridstack_node");i&&s.push(i)}),s.length||(s=void 0)),this.grid._updateNodeWidths(i,t,s),this.grid._ignoreLayoutsNodeChange=!0,this._triggerChangeEvent(),delete this.grid._ignoreLayoutsNodeChange}},i.prototype.float=function(t){if(void 0===t)return this.opts.float||!1;this.opts.float!==t&&(this.opts.float=this.grid.float=t||!1,t||(this.grid._packNodes(),this.grid._notify(),this._triggerChangeEvent()))},i.prototype.setGridWidth=(s="setGridWidth",o="setColumn",r="v0.5.3",p.prototype=(e=i.prototype.setColumn).prototype,p),t.GridStackUI=i,t.GridStackUI.Utils=m,t.GridStackUI.Engine=d,t.GridStackUI.GridStackDragDropPlugin=l,f.fn.gridstack=function(e){return this.each(function(){var t=f(this);t.data("gridstack")||t.data("gridstack",new i(this,e))})},t.GridStackUI}),
/*! jQuery UI - v1.12.1 - 2019-11-20
* http://jqueryui.com
* Includes: widget.js, data.js, disable-selection.js, scroll-parent.js, widgets/draggable.js, widgets/droppable.js, widgets/resizable.js, widgets/mouse.js
* Copyright jQuery Foundation and other contributors; Licensed MIT @preserve*/
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t=this;t.isOver?(t.isOver=0,i.cancelHelperRemoval=!0,t.cancelHelperRemoval=!1,t._storedCSS={position:t.placeholder.css("position"),top:t.placeholder.css("top"),left:t.placeholder.css("left")},t._mouseStop(e),t.options.helper=t.options._helper):(t.cancelHelperRemoval=!0,t._trigger("deactivate",e,s))})},drag:function(i,s,o){y.each(o.sortables,function(){var t=!1,e=this;e.positionAbs=o.positionAbs,e.helperProportions=o.helperProportions,e.offset.click=o.offset.click,e._intersectsWith(e.containerCache)&&(t=!0,y.each(o.sortables,function(){return this.positionAbs=o.positionAbs,this.helperProportions=o.helperProportions,this.offset.click=o.offset.click,this!==e&&this._intersectsWith(this.containerCache)&&y.contains(e.element[0],this.element[0])&&(t=!1),t})),t?(e.isOver||(e.isOver=1,o._parent=s.helper.parent(),e.currentItem=s.helper.appendTo(e.element).data("ui-sortable-item",!0),e.options._helper=e.options.helper,e.options.helper=function(){return 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s=y("body"),o=i.options;s.css("cursor")&&(o._cursor=s.css("cursor")),s.css("cursor",o.cursor)},stop:function(t,e,i){var s=i.options;s._cursor&&y("body").css("cursor",s._cursor)}}),y.ui.plugin.add("draggable","opacity",{start:function(t,e,i){var s=y(e.helper),o=i.options;s.css("opacity")&&(o._opacity=s.css("opacity")),s.css("opacity",o.opacity)},stop:function(t,e,i){var s=i.options;s._opacity&&y(e.helper).css("opacity",s._opacity)}}),y.ui.plugin.add("draggable","scroll",{start:function(t,e,i){i.scrollParentNotHidden||(i.scrollParentNotHidden=i.helper.scrollParent(!1)),i.scrollParentNotHidden[0]!==i.document[0]&&"HTML"!==i.scrollParentNotHidden[0].tagName&&(i.overflowOffset=i.scrollParentNotHidden.offset())},drag:function(t,e,i){var 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s=i.options;i.snapElements=[],y(s.snap.constructor!==String?s.snap.items||":data(ui-draggable)":s.snap).each(function(){var t=y(this),e=t.offset();this!==i.element[0]&&i.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:e.top,left:e.left})})},drag:function(t,e,i){var 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s,o=i.options,n=y.makeArray(y(o.stack)).sort(function(t,e){return(parseInt(y(t).css("zIndex"),10)||0)-(parseInt(y(e).css("zIndex"),10)||0)});n.length&&(s=parseInt(y(n[0]).css("zIndex"),10)||0,y(n).each(function(t){y(this).css("zIndex",s+t)}),this.css("zIndex",s+n.length))}}),y.ui.plugin.add("draggable","zIndex",{start:function(t,e,i){var s=y(e.helper),o=i.options;s.css("zIndex")&&(o._zIndex=s.css("zIndex")),s.css("zIndex",o.zIndex)},stop:function(t,e,i){var s=i.options;s._zIndex&&y(e.helper).css("zIndex",s._zIndex)}});y.ui.draggable;y.widget("ui.droppable",{version:"1.12.1",widgetEventPrefix:"drop",options:{accept:"*",addClasses:!0,greedy:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var t,e=this.options,i=e.accept;this.isover=!1,this.isout=!0,this.accept=y.isFunction(i)?i:function(t){return t.is(i)},this.proportions=function(){if(!arguments.length)return t||(t={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight});t=arguments[0]},this._addToManager(e.scope),e.addClasses&&this._addClass("ui-droppable")},_addToManager:function(t){y.ui.ddmanager.droppables[t]=y.ui.ddmanager.droppables[t]||[],y.ui.ddmanager.droppables[t].push(this)},_splice:function(t){for(var e=0;e<t.length;e++)t[e]===this&&t.splice(e,1)},_destroy:function(){var t=y.ui.ddmanager.droppables[this.options.scope];this._splice(t)},_setOption:function(t,e){if("accept"===t)this.accept=y.isFunction(e)?e:function(t){return t.is(e)};else if("scope"===t){var i=y.ui.ddmanager.droppables[this.options.scope];this._splice(i),this._addToManager(e)}this._super(t,e)},_activate:function(t){var e=y.ui.ddmanager.current;this._addActiveClass(),e&&this._trigger("activate",t,this.ui(e))},_deactivate:function(t){var e=y.ui.ddmanager.current;this._removeActiveClass(),e&&this._trigger("deactivate",t,this.ui(e))},_over:function(t){var e=y.ui.ddmanager.current;e&&(e.currentItem||e.element)[0]!==this.element[0]&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this._addHoverClass(),this._trigger("over",t,this.ui(e)))},_out:function(t){var e=y.ui.ddmanager.current;e&&(e.currentItem||e.element)[0]!==this.element[0]&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this._removeHoverClass(),this._trigger("out",t,this.ui(e)))},_drop:function(e,t){var i=t||y.ui.ddmanager.current,s=!1;return!(!i||(i.currentItem||i.element)[0]===this.element[0])&&(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var t=y(this).droppable("instance");if(t.options.greedy&&!t.options.disabled&&t.options.scope===i.options.scope&&t.accept.call(t.element[0],i.currentItem||i.element)&&h(i,y.extend(t,{offset:t.element.offset()}),t.options.tolerance,e))return!(s=!0)}),!s&&(!!this.accept.call(this.element[0],i.currentItem||i.element)&&(this._removeActiveClass(),this._removeHoverClass(),this._trigger("drop",e,this.ui(i)),this.element)))},ui:function(t){return{draggable:t.currentItem||t.element,helper:t.helper,position:t.position,offset:t.positionAbs}},_addHoverClass:function(){this._addClass("ui-droppable-hover")},_removeHoverClass:function(){this._removeClass("ui-droppable-hover")},_addActiveClass:function(){this._addClass("ui-droppable-active")},_removeActiveClass:function(){this._removeClass("ui-droppable-active")}});var h=y.ui.intersect=function(t,e,i,s){if(!e.offset)return!1;var o=(t.positionAbs||t.position.absolute).left+t.margins.left,n=(t.positionAbs||t.position.absolute).top+t.margins.top,r=o+t.helperProportions.width,a=n+t.helperProportions.height,h=e.offset.left,l=e.offset.top,d=h+e.proportions().width,p=l+e.proportions().height;switch(i){case"fit":return h<=o&&r<=d&&l<=n&&a<=p;case"intersect":return h<o+t.helperProportions.width/2&&r-t.helperProportions.width/2<d&&l<n+t.helperProportions.height/2&&a-t.helperProportions.height/2<p;case"pointer":return c(s.pageY,l,e.proportions().height)&&c(s.pageX,h,e.proportions().width);case"touch":return(l<=n&&n<=p||l<=a&&a<=p||n<l&&p<a)&&(h<=o&&o<=d||h<=r&&r<=d||o<h&&d<r);default:return!1}};function c(t,e,i){return e<=t&&t<e+i}!(y.ui.ddmanager={current:null,droppables:{default:[]},prepareOffsets:function(t,e){var 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