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 * http://api.jqueryui.com/jQuery.widget/
 */
!function(t){"function"==typeof define&&define.amd?define(["jquery"],t):t(jQuery)}(function(d){var s,i=0,a=Array.prototype.slice;return d.cleanData=(s=d.cleanData,function(t){for(var e,i,n=0;null!=(i=t[n]);n++)try{(e=d._data(i,"events"))&&e.remove&&d(i).triggerHandler("remove")}catch(t){}s(t)}),d.widget=function(t,i,e){var n,s,o,r,a={},u=t.split(".")[0];return t=t.split(".")[1],n=u+"-"+t,e||(e=i,i=d.Widget),d.expr[":"][n.toLowerCase()]=function(t){return!!d.data(t,n)},d[u]=d[u]||{},s=d[u][t],o=d[u][t]=function(t,e){if(!this._createWidget)return new o(t,e);arguments.length&&this._createWidget(t,e)},d.extend(o,s,{version:e.version,_proto:d.extend({},e),_childConstructors:[]}),(r=new i).options=d.widget.extend({},r.options),d.each(e,function(e,n){function s(){return i.prototype[e].apply(this,arguments)}function o(t){return i.prototype[e].apply(this,t)}d.isFunction(n)?a[e]=function(){var t,e=this._super,i=this._superApply;return this._super=s,this._superApply=o,t=n.apply(this,arguments),this._super=e,this._superApply=i,t}:a[e]=n}),o.prototype=d.widget.extend(r,{widgetEventPrefix:s&&r.widgetEventPrefix||t},a,{constructor:o,namespace:u,widgetName:t,widgetFullName:n}),s?(d.each(s._childConstructors,function(t,e){var i=e.prototype;d.widget(i.namespace+"."+i.widgetName,o,e._proto)}),delete s._childConstructors):i._childConstructors.push(o),d.widget.bridge(t,o),o},d.widget.extend=function(t){for(var e,i,n=a.call(arguments,1),s=0,o=n.length;s<o;s++)for(e in n[s])i=n[s][e],n[s].hasOwnProperty(e)&&void 0!==i&&(d.isPlainObject(i)?t[e]=d.isPlainObject(t[e])?d.widget.extend({},t[e],i):d.widget.extend({},i):t[e]=i);return t},d.widget.bridge=function(o,e){var r=e.prototype.widgetFullName||o;d.fn[o]=function(i){var t="string"==typeof i,n=a.call(arguments,1),s=this;return t?this.each(function(){var t,e=d.data(this,r);return"instance"===i?(s=e,!1):e?d.isFunction(e[i])&&"_"!==i.charAt(0)?(t=e[i].apply(e,n))!==e&&void 0!==t?(s=t&&t.jquery?s.pushStack(t.get()):t,!1):void 0:d.error("no such method '"+i+"' for "+o+" widget instance"):d.error("cannot call methods on "+o+" prior to initialization; attempted to call method '"+i+"'")}):(n.length&&(i=d.widget.extend.apply(null,[i].concat(n))),this.each(function(){var t=d.data(this,r);t?(t.option(i||{}),t._init&&t._init()):d.data(this,r,new e(i,this))})),s}},d.Widget=function(){},d.Widget._childConstructors=[],d.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",defaultElement:"<div>",options:{disabled:!1,create:null},_createWidget:function(t,e){e=d(e||this.defaultElement||this)[0],this.element=d(e),this.uuid=i++,this.eventNamespace="."+this.widgetName+this.uuid,this.bindings=d(),this.hoverable=d(),this.focusable=d(),e!==this&&(d.data(e,this.widgetFullName,this),this._on(!0,this.element,{remove:function(t){t.target===e&&this.destroy()}}),this.document=d(e.style?e.ownerDocument:e.document||e),this.window=d(this.document[0].defaultView||this.document[0].parentWindow)),this.options=d.widget.extend({},this.options,this._getCreateOptions(),t),this._create(),this._trigger("create",null,this._getCreateEventData()),this._init()},_getCreateOptions:d.noop,_getCreateEventData:d.noop,_create:d.noop,_init:d.noop,destroy:function(){this._destroy(),this.element.unbind(this.eventNamespace).removeData(this.widgetFullName).removeData(d.camelCase(this.widgetFullName)),this.widget().unbind(this.eventNamespace).removeAttr("aria-disabled").removeClass(this.widgetFullName+"-disabled ui-state-disabled"),this.bindings.unbind(this.eventNamespace),this.hoverable.removeClass("ui-state-hover"),this.focusable.removeClass("ui-state-focus")},_destroy:d.noop,widget:function(){return this.element},option:function(t,e){var i,n,s,o=t;if(0===arguments.length)return d.widget.extend({},this.options);if("string"==typeof t)if(o={},t=(i=t.split(".")).shift(),i.length){for(n=o[t]=d.widget.extend({},this.options[t]),s=0;s<i.length-1;s++)n[i[s]]=n[i[s]]||{},n=n[i[s]];if(t=i.pop(),1===arguments.length)return void 0===n[t]?null:n[t];n[t]=e}else{if(1===arguments.length)return void 0===this.options[t]?null:this.options[t];o[t]=e}return this._setOptions(o),this},_setOptions:function(t){for(var e in t)this._setOption(e,t[e]);return this},_setOption:function(t,e){return this.options[t]=e,"disabled"===t&&(this.widget().toggleClass(this.widgetFullName+"-disabled",!!e),e&&(this.hoverable.removeClass("ui-state-hover"),this.focusable.removeClass("ui-state-focus"))),this},enable:function(){return this._setOptions({disabled:!1})},disable:function(){return this._setOptions({disabled:!0})},_on:function(s,o,t){var r,a=this;"boolean"!=typeof s&&(t=o,o=s,s=!1),t?(o=r=d(o),this.bindings=this.bindings.add(o)):(t=o,o=this.element,r=this.widget()),d.each(t,function(t,e){function i(){if(s||!0!==a.options.disabled&&!d(this).hasClass("ui-state-disabled"))return("string"==typeof e?a[e]:e).apply(a,arguments)}"string"!=typeof e&&(i.guid=e.guid=e.guid||i.guid||d.guid++);var n=t.match(/^([\w:-]*)\s*(.*)$/),t=n[1]+a.eventNamespace,n=n[2];n?r.delegate(n,t,i):o.bind(t,i)})},_off:function(t,e){e=(e||"").split(" ").join(this.eventNamespace+" ")+this.eventNamespace,t.unbind(e).undelegate(e),this.bindings=d(this.bindings.not(t).get()),this.focusable=d(this.focusable.not(t).get()),this.hoverable=d(this.hoverable.not(t).get())},_delay:function(t,e){var i=this;return setTimeout(function(){return("string"==typeof t?i[t]:t).apply(i,arguments)},e||0)},_hoverable:function(t){this.hoverable=this.hoverable.add(t),this._on(t,{mouseenter:function(t){d(t.currentTarget).addClass("ui-state-hover")},mouseleave:function(t){d(t.currentTarget).removeClass("ui-state-hover")}})},_focusable:function(t){this.focusable=this.focusable.add(t),this._on(t,{focusin:function(t){d(t.currentTarget).addClass("ui-state-focus")},focusout:function(t){d(t.currentTarget).removeClass("ui-state-focus")}})},_trigger:function(t,e,i){var n,s,o=this.options[t];if(i=i||{},(e=d.Event(e)).type=(t===this.widgetEventPrefix?t:this.widgetEventPrefix+t).toLowerCase(),e.target=this.element[0],s=e.originalEvent)for(n in s)n in e||(e[n]=s[n]);return this.element.trigger(e,i),!(d.isFunction(o)&&!1===o.apply(this.element[0],[e].concat(i))||e.isDefaultPrevented())}},d.each({show:"fadeIn",hide:"fadeOut"},function(o,r){d.Widget.prototype["_"+o]=function(e,t,i){var n,s=(t="string"==typeof t?{effect:t}:t)?!0!==t&&"number"!=typeof t&&t.effect||r:o;"number"==typeof(t=t||{})&&(t={duration:t}),n=!d.isEmptyObject(t),t.complete=i,t.delay&&e.delay(t.delay),n&&d.effects&&d.effects.effect[s]?e[o](t):s!==o&&e[s]?e[s](t.duration,t.easing,i):e.queue(function(t){d(this)[o](),i&&i.call(e[0]),t()})}}),d.widget});
/*!
 * jQuery UI Mouse 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/mouse/
 */
!function(e){"function"==typeof define&&define.amd?define(["jquery","./widget"],e):e(jQuery)}(function(o){var u=!1;return o(document).mouseup(function(){u=!1}),o.widget("ui.mouse",{version:"1.11.4",options:{cancel:"input,textarea,button,select,option",distance:1,delay:0},_mouseInit:function(){var t=this;this.element.bind("mousedown."+this.widgetName,function(e){return t._mouseDown(e)}).bind("click."+this.widgetName,function(e){if(!0===o.data(e.target,t.widgetName+".preventClickEvent"))return o.removeData(e.target,t.widgetName+".preventClickEvent"),e.stopImmediatePropagation(),!1}),this.started=!1},_mouseDestroy:function(){this.element.unbind("."+this.widgetName),this._mouseMoveDelegate&&this.document.unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate)},_mouseDown:function(e){if(!u){this._mouseMoved=!1,this._mouseStarted&&this._mouseUp(e),this._mouseDownEvent=e;var t=this,s=1===e.which,i=!("string"!=typeof this.options.cancel||!e.target.nodeName)&&o(e.target).closest(this.options.cancel).length;return s&&!i&&this._mouseCapture(e)?(this.mouseDelayMet=!this.options.delay,this.mouseDelayMet||(this._mouseDelayTimer=setTimeout(function(){t.mouseDelayMet=!0},this.options.delay)),this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=!1!==this._mouseStart(e),!this._mouseStarted)?(e.preventDefault(),!0):(!0===o.data(e.target,this.widgetName+".preventClickEvent")&&o.removeData(e.target,this.widgetName+".preventClickEvent"),this._mouseMoveDelegate=function(e){return t._mouseMove(e)},this._mouseUpDelegate=function(e){return t._mouseUp(e)},this.document.bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate),e.preventDefault(),u=!0)):!0}},_mouseMove:function(e){if(this._mouseMoved){if(o.ui.ie&&(!document.documentMode||document.documentMode<9)&&!e.button)return this._mouseUp(e);if(!e.which)return this._mouseUp(e)}return(e.which||e.button)&&(this._mouseMoved=!0),this._mouseStarted?(this._mouseDrag(e),e.preventDefault()):(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=!1!==this._mouseStart(this._mouseDownEvent,e),this._mouseStarted?this._mouseDrag(e):this._mouseUp(e)),!this._mouseStarted)},_mouseUp:function(e){return this.document.unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,e.target===this._mouseDownEvent.target&&o.data(e.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(e)),u=!1},_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(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}})});
/*!
 * jQuery UI Slider 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/slider/
 */
!function(e){"function"==typeof define&&define.amd?define(["jquery","./core","./mouse","./widget"],e):e(jQuery)}(function(r){return r.widget("ui.slider",r.ui.mouse,{version:"1.11.4",widgetEventPrefix:"slide",options:{animate:!1,distance:0,max:100,min:0,orientation:"horizontal",range:!1,step:1,value:0,values:null,change:null,slide:null,start:null,stop:null},numPages:5,_create:function(){this._keySliding=!1,this._mouseSliding=!1,this._animateOff=!0,this._handleIndex=null,this._detectOrientation(),this._mouseInit(),this._calculateNewMax(),this.element.addClass("ui-slider ui-slider-"+this.orientation+" ui-widget ui-widget-content ui-corner-all"),this._refresh(),this._setOption("disabled",this.options.disabled),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var e,t=this.options,i=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),s=[],a=t.values&&t.values.length||1;for(i.length>a&&(i.slice(a).remove(),i=i.slice(0,a)),e=i.length;e<a;e++)s.push("<span class='ui-slider-handle ui-state-default ui-corner-all' tabindex='0'></span>");this.handles=i.add(r(s.join("")).appendTo(this.element)),this.handle=this.handles.eq(0),this.handles.each(function(e){r(this).data("ui-slider-handle-index",e)})},_createRange:function(){var e=this.options,t="";e.range?(!0===e.range&&(e.values?e.values.length&&2!==e.values.length?e.values=[e.values[0],e.values[0]]:r.isArray(e.values)&&(e.values=e.values.slice(0)):e.values=[this._valueMin(),this._valueMin()]),this.range&&this.range.length?this.range.removeClass("ui-slider-range-min ui-slider-range-max").css({left:"",bottom:""}):(this.range=r("<div></div>").appendTo(this.element),t="ui-slider-range ui-widget-header ui-corner-all"),this.range.addClass(t+("min"===e.range||"max"===e.range?" ui-slider-range-"+e.range:""))):(this.range&&this.range.remove(),this.range=null)},_setupEvents:function(){this._off(this.handles),this._on(this.handles,this._handleEvents),this._hoverable(this.handles),this._focusable(this.handles)},_destroy:function(){this.handles.remove(),this.range&&this.range.remove(),this.element.removeClass("ui-slider ui-slider-horizontal ui-slider-vertical ui-widget ui-widget-content ui-corner-all"),this._mouseDestroy()},_mouseCapture:function(e){var i,s,a,n,t,h,l=this,o=this.options;return!o.disabled&&(this.elementSize={width:this.element.outerWidth(),height:this.element.outerHeight()},this.elementOffset=this.element.offset(),h={x:e.pageX,y:e.pageY},i=this._normValueFromMouse(h),s=this._valueMax()-this._valueMin()+1,this.handles.each(function(e){var t=Math.abs(i-l.values(e));(t<s||s===t&&(e===l._lastChangedValue||l.values(e)===o.min))&&(s=t,a=r(this),n=e)}),!1!==this._start(e,n)&&(this._mouseSliding=!0,this._handleIndex=n,a.addClass("ui-state-active").focus(),t=a.offset(),h=!r(e.target).parents().addBack().is(".ui-slider-handle"),this._clickOffset=h?{left:0,top:0}:{left:e.pageX-t.left-a.width()/2,top:e.pageY-t.top-a.height()/2-(parseInt(a.css("borderTopWidth"),10)||0)-(parseInt(a.css("borderBottomWidth"),10)||0)+(parseInt(a.css("marginTop"),10)||0)},this.handles.hasClass("ui-state-hover")||this._slide(e,n,i),this._animateOff=!0))},_mouseStart:function(){return!0},_mouseDrag:function(e){var t={x:e.pageX,y:e.pageY},t=this._normValueFromMouse(t);return this._slide(e,this._handleIndex,t),!1},_mouseStop:function(e){return this.handles.removeClass("ui-state-active"),this._mouseSliding=!1,this._stop(e,this._handleIndex),this._change(e,this._handleIndex),this._handleIndex=null,this._clickOffset=null,this._animateOff=!1},_detectOrientation:function(){this.orientation="vertical"===this.options.orientation?"vertical":"horizontal"},_normValueFromMouse:function(e){var t,e="horizontal"===this.orientation?(t=this.elementSize.width,e.x-this.elementOffset.left-(this._clickOffset?this._clickOffset.left:0)):(t=this.elementSize.height,e.y-this.elementOffset.top-(this._clickOffset?this._clickOffset.top:0)),e=e/t;return(e=1<e?1:e)<0&&(e=0),"vertical"===this.orientation&&(e=1-e),t=this._valueMax()-this._valueMin(),t=this._valueMin()+e*t,this._trimAlignValue(t)},_start:function(e,t){var i={handle:this.handles[t],value:this.value()};return this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("start",e,i)},_slide:function(e,t,i){var s,a;this.options.values&&this.options.values.length?(s=this.values(t?0:1),(i=2===this.options.values.length&&!0===this.options.range&&(0===t&&s<i||1===t&&i<s)?s:i)!==this.values(t)&&((a=this.values())[t]=i,a=this._trigger("slide",e,{handle:this.handles[t],value:i,values:a}),s=this.values(t?0:1),!1!==a&&this.values(t,i))):i!==this.value()&&!1!==(a=this._trigger("slide",e,{handle:this.handles[t],value:i}))&&this.value(i)},_stop:function(e,t){var i={handle:this.handles[t],value:this.value()};this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._trigger("stop",e,i)},_change:function(e,t){var i;this._keySliding||this._mouseSliding||(i={handle:this.handles[t],value:this.value()},this.options.values&&this.options.values.length&&(i.value=this.values(t),i.values=this.values()),this._lastChangedValue=t,this._trigger("change",e,i))},value:function(e){return arguments.length?(this.options.value=this._trimAlignValue(e),this._refreshValue(),void this._change(null,0)):this._value()},values:function(e,t){var i,s,a;if(1<arguments.length)return this.options.values[e]=this._trimAlignValue(t),this._refreshValue(),void this._change(null,e);if(!arguments.length)return this._values();if(!r.isArray(e))return this.options.values&&this.options.values.length?this._values(e):this.value();for(i=this.options.values,s=e,a=0;a<i.length;a+=1)i[a]=this._trimAlignValue(s[a]),this._change(null,a);this._refreshValue()},_setOption:function(e,t){var i,s=0;switch("range"===e&&!0===this.options.range&&("min"===t?(this.options.value=this._values(0),this.options.values=null):"max"===t&&(this.options.value=this._values(this.options.values.length-1),this.options.values=null)),r.isArray(this.options.values)&&(s=this.options.values.length),"disabled"===e&&this.element.toggleClass("ui-state-disabled",!!t),this._super(e,t),e){case"orientation":this._detectOrientation(),this.element.removeClass("ui-slider-horizontal ui-slider-vertical").addClass("ui-slider-"+this.orientation),this._refreshValue(),this.handles.css("horizontal"===t?"bottom":"left","");break;case"value":this._animateOff=!0,this._refreshValue(),this._change(null,0),this._animateOff=!1;break;case"values":for(this._animateOff=!0,this._refreshValue(),i=0;i<s;i+=1)this._change(null,i);this._animateOff=!1;break;case"step":case"min":case"max":this._animateOff=!0,this._calculateNewMax(),this._refreshValue(),this._animateOff=!1;break;case"range":this._animateOff=!0,this._refresh(),this._animateOff=!1}},_value:function(){var e=this.options.value;return e=this._trimAlignValue(e)},_values:function(e){var t,i,s;if(arguments.length)return t=this.options.values[e],this._trimAlignValue(t);if(this.options.values&&this.options.values.length){for(i=this.options.values.slice(),s=0;s<i.length;s+=1)i[s]=this._trimAlignValue(i[s]);return i}return[]},_trimAlignValue:function(e){if(e<=this._valueMin())return this._valueMin();if(e>=this._valueMax())return this._valueMax();var t=0<this.options.step?this.options.step:1,i=(e-this._valueMin())%t,e=e-i;return 2*Math.abs(i)>=t&&(e+=0<i?t:-t),parseFloat(e.toFixed(5))},_calculateNewMax:function(){var e=this.options.max,t=this._valueMin(),i=this.options.step,e=Math.floor(+(e-t).toFixed(this._precision())/i)*i+t;this.max=parseFloat(e.toFixed(this._precision()))},_precision:function(){var e=this._precisionOf(this.options.step);return e=null!==this.options.min?Math.max(e,this._precisionOf(this.options.min)):e},_precisionOf:function(e){var t=e.toString(),e=t.indexOf(".");return-1===e?0:t.length-e-1},_valueMin:function(){return this.options.min},_valueMax:function(){return this.max},_refreshValue:function(){var t,i,e,s,a,n=this.options.range,h=this.options,l=this,o=!this._animateOff&&h.animate,u={};this.options.values&&this.options.values.length?this.handles.each(function(e){i=(l.values(e)-l._valueMin())/(l._valueMax()-l._valueMin())*100,u["horizontal"===l.orientation?"left":"bottom"]=i+"%",r(this).stop(1,1)[o?"animate":"css"](u,h.animate),!0===l.options.range&&("horizontal"===l.orientation?(0===e&&l.range.stop(1,1)[o?"animate":"css"]({left:i+"%"},h.animate),1===e&&l.range[o?"animate":"css"]({width:i-t+"%"},{queue:!1,duration:h.animate})):(0===e&&l.range.stop(1,1)[o?"animate":"css"]({bottom:i+"%"},h.animate),1===e&&l.range[o?"animate":"css"]({height:i-t+"%"},{queue:!1,duration:h.animate}))),t=i}):(e=this.value(),s=this._valueMin(),a=this._valueMax(),i=a!==s?(e-s)/(a-s)*100:0,u["horizontal"===this.orientation?"left":"bottom"]=i+"%",this.handle.stop(1,1)[o?"animate":"css"](u,h.animate),"min"===n&&"horizontal"===this.orientation&&this.range.stop(1,1)[o?"animate":"css"]({width:i+"%"},h.animate),"max"===n&&"horizontal"===this.orientation&&this.range[o?"animate":"css"]({width:100-i+"%"},{queue:!1,duration:h.animate}),"min"===n&&"vertical"===this.orientation&&this.range.stop(1,1)[o?"animate":"css"]({height:i+"%"},h.animate),"max"===n&&"vertical"===this.orientation&&this.range[o?"animate":"css"]({height:100-i+"%"},{queue:!1,duration:h.animate}))},_handleEvents:{keydown:function(e){var t,i,s,a=r(e.target).data("ui-slider-handle-index");switch(e.keyCode){case r.ui.keyCode.HOME:case r.ui.keyCode.END:case r.ui.keyCode.PAGE_UP:case r.ui.keyCode.PAGE_DOWN:case r.ui.keyCode.UP:case r.ui.keyCode.RIGHT:case r.ui.keyCode.DOWN:case r.ui.keyCode.LEFT:if(e.preventDefault(),!this._keySliding&&(this._keySliding=!0,r(e.target).addClass("ui-state-active"),!1===this._start(e,a)))return}switch(s=this.options.step,t=i=this.options.values&&this.options.values.length?this.values(a):this.value(),e.keyCode){case r.ui.keyCode.HOME:i=this._valueMin();break;case r.ui.keyCode.END:i=this._valueMax();break;case r.ui.keyCode.PAGE_UP:i=this._trimAlignValue(t+(this._valueMax()-this._valueMin())/this.numPages);break;case r.ui.keyCode.PAGE_DOWN:i=this._trimAlignValue(t-(this._valueMax()-this._valueMin())/this.numPages);break;case r.ui.keyCode.UP:case r.ui.keyCode.RIGHT:if(t===this._valueMax())return;i=this._trimAlignValue(t+s);break;case r.ui.keyCode.DOWN:case r.ui.keyCode.LEFT:if(t===this._valueMin())return;i=this._trimAlignValue(t-s)}this._slide(e,a,i)},keyup:function(e){var t=r(e.target).data("ui-slider-handle-index");this._keySliding&&(this._keySliding=!1,this._stop(e,t),this._change(e,t),r(e.target).removeClass("ui-state-active"))}}})});
window.wp=window.wp||{},function(h){var s=wp.revisions={model:{},view:{},controller:{}};s.settings=window._wpRevisionsSettings||{},s.debug=!1,s.log=function(){window.console&&s.debug&&window.console.log.apply(window.console,arguments)},h.fn.allOffsets=function(){var e=this.offset()||{top:0,left:0},i=h(window);return _.extend(e,{right:i.width()-e.left-this.outerWidth(),bottom:i.height()-e.top-this.outerHeight()})},h.fn.allPositions=function(){var e=this.position()||{top:0,left:0},i=this.parent();return _.extend(e,{right:i.outerWidth()-e.left-this.outerWidth(),bottom:i.outerHeight()-e.top-this.outerHeight()})},s.model.Slider=Backbone.Model.extend({defaults:{value:null,values:null,min:0,max:1,step:1,range:!1,compareTwoMode:!1},initialize:function(e){this.frame=e.frame,this.revisions=e.revisions,this.listenTo(this.frame,"update:revisions",this.receiveRevisions),this.listenTo(this.frame,"change:compareTwoMode",this.updateMode),this.on("change:from",this.handleLocalChanges),this.on("change:to",this.handleLocalChanges),this.on("change:compareTwoMode",this.updateSliderSettings),this.on("update:revisions",this.updateSliderSettings),this.on("change:hoveredRevision",this.hoverRevision),this.set({max:this.revisions.length-1,compareTwoMode:this.frame.get("compareTwoMode"),from:this.frame.get("from"),to:this.frame.get("to")}),this.updateSliderSettings()},getSliderValue:function(e,i){return isRtl?this.revisions.length-this.revisions.indexOf(this.get(e))-1:this.revisions.indexOf(this.get(i))},updateSliderSettings:function(){this.get("compareTwoMode")?this.set({values:[this.getSliderValue("to","from"),this.getSliderValue("from","to")],value:null,range:!0}):this.set({value:this.getSliderValue("to","to"),values:null,range:!1}),this.trigger("update:slider")},hoverRevision:function(e,i){this.trigger("hovered:revision",i)},updateMode:function(e,i){this.set({compareTwoMode:i})},handleLocalChanges:function(){this.frame.set({from:this.get("from"),to:this.get("to")})},receiveRevisions:function(e,i){this.get("from")===e&&this.get("to")===i||(this.set({from:e,to:i},{silent:!0}),this.trigger("update:revisions",e,i))}}),s.model.Tooltip=Backbone.Model.extend({defaults:{revision:null,offset:{},hovering:!1,scrubbing:!1},initialize:function(e){this.frame=e.frame,this.revisions=e.revisions,this.slider=e.slider,this.listenTo(this.slider,"hovered:revision",this.updateRevision),this.listenTo(this.slider,"change:hovering",this.setHovering),this.listenTo(this.slider,"change:scrubbing",this.setScrubbing)},updateRevision:function(e){this.set({revision:e})},setHovering:function(e,i){this.set({hovering:i})},setScrubbing:function(e,i){this.set({scrubbing:i})}}),s.model.Revision=Backbone.Model.extend({}),s.model.Revisions=Backbone.Collection.extend({model:s.model.Revision,initialize:function(){_.bindAll(this,"next","prev")},next:function(e){e=this.indexOf(e);if(-1!==e&&e!==this.length-1)return this.at(e+1)},prev:function(e){e=this.indexOf(e);if(-1!==e&&0!==e)return this.at(e-1)}}),s.model.Field=Backbone.Model.extend({}),s.model.Fields=Backbone.Collection.extend({model:s.model.Field}),s.model.Diff=Backbone.Model.extend({initialize:function(){var e=this.get("fields");this.unset("fields"),this.fields=new s.model.Fields(e)}}),s.model.Diffs=Backbone.Collection.extend({initialize:function(e,i){_.bindAll(this,"getClosestUnloaded"),this.loadAll=_.once(this._loadAll),this.revisions=i.revisions,this.postId=i.postId,this.requests={}},model:s.model.Diff,ensure:function(e,i){var t=this.get(e),s=this.requests[e],o=h.Deferred(),n={},r=e.split(":")[0],l=e.split(":")[1];return n[e]=!0,wp.revisions.log("ensure",e),this.trigger("ensure",n,r,l,o.promise()),t?o.resolveWith(i,[t]):(this.trigger("ensure:load",n,r,l,o.promise()),_.each(n,_.bind(function(e){this.requests[e]&&delete n[e],this.get(e)&&delete n[e]},this)),s||(n[e]=!0,s=this.load(_.keys(n))),s.done(_.bind(function(){o.resolveWith(i,[this.get(e)])},this)).fail(_.bind(function(){o.reject()}))),o.promise()},getClosestUnloaded:function(e,i){var t=this;return _.chain([0].concat(e)).initial().zip(e).sortBy(function(e){return Math.abs(i-e[1])}).map(function(e){return e.join(":")}).filter(function(e){return _.isUndefined(t.get(e))&&!t.requests[e]}).value()},_loadAll:function(e,i,t){var s=this,o=h.Deferred(),n=_.first(this.getClosestUnloaded(e,i),t);return 0<_.size(n)?this.load(n).done(function(){s._loadAll(e,i,t).done(function(){o.resolve()})}).fail(function(){1===t?o.reject():s._loadAll(e,i,Math.ceil(t/2)).done(function(){o.resolve()})}):o.resolve(),o},load:function(e){return wp.revisions.log("load",e),this.fetch({data:{compare:e},remove:!1}).done(function(){wp.revisions.log("load:complete",e)})},sync:function(e,i,t){if("read"!==e)return Backbone.Model.prototype.sync.apply(this,arguments);(t=t||{}).context=this,t.data=_.extend(t.data||{},{action:"get-revision-diffs",post_id:this.postId});var s=wp.ajax.send(t),o=this.requests;return t.data.compare&&_.each(t.data.compare,function(e){o[e]=s}),s.always(function(){t.data.compare&&_.each(t.data.compare,function(e){delete o[e]})}),s}}),s.model.FrameState=Backbone.Model.extend({defaults:{loading:!1,error:!1,compareTwoMode:!1},initialize:function(e,i){var t=this.get("initialDiffState");_.bindAll(this,"receiveDiff"),this._debouncedEnsureDiff=_.debounce(this._ensureDiff,200),this.revisions=i.revisions,this.diffs=new s.model.Diffs([],{revisions:this.revisions,postId:this.get("postId")}),this.diffs.set(this.get("diffData")),this.listenTo(this,"change:from",this.changeRevisionHandler),this.listenTo(this,"change:to",this.changeRevisionHandler),this.listenTo(this,"change:compareTwoMode",this.changeMode),this.listenTo(this,"update:revisions",this.updatedRevisions),this.listenTo(this.diffs,"ensure:load",this.updateLoadingStatus),this.listenTo(this,"update:diff",this.updateLoadingStatus),this.set({to:this.revisions.get(t.to),from:this.revisions.get(t.from),compareTwoMode:t.compareTwoMode}),window.history&&window.history.pushState&&(this.router=new s.Router({model:this}),Backbone.history.start({pushState:!0}))},updateLoadingStatus:function(){this.set("error",!1),this.set("loading",!this.diff())},changeMode:function(e,i){var t=this.revisions.indexOf(this.get("to"));i&&0===t&&this.set({from:this.revisions.at(t),to:this.revisions.at(t+1)}),i||0===t||this.set({from:this.revisions.at(t-1),to:this.revisions.at(t)})},updatedRevisions:function(e,i){this.get("compareTwoMode")||this.diffs.loadAll(this.revisions.pluck("id"),i.id,40)},diff:function(){return this.diffs.get(this._diffId)},updateDiff:function(e){var i,t,s;return e=e||{},i=this.get("from"),t=this.get("to"),s=(i?i.id:0)+":"+t.id,this._diffId===s?h.Deferred().reject().promise():(this._diffId=s,this.trigger("update:revisions",i,t),(s=this.diffs.get(s))?(this.receiveDiff(s),h.Deferred().resolve().promise()):e.immediate?this._ensureDiff():(this._debouncedEnsureDiff(),h.Deferred().reject().promise()))},changeRevisionHandler:function(){this.updateDiff()},receiveDiff:function(e){_.isUndefined(e)||_.isUndefined(e.id)?this.set({loading:!1,error:!0}):this._diffId===e.id&&this.trigger("update:diff",e)},_ensureDiff:function(){return this.diffs.ensure(this._diffId,this).always(this.receiveDiff)}}),s.view.Frame=wp.Backbone.View.extend({className:"revisions",template:wp.template("revisions-frame"),initialize:function(){this.listenTo(this.model,"update:diff",this.renderDiff),this.listenTo(this.model,"change:compareTwoMode",this.updateCompareTwoMode),this.listenTo(this.model,"change:loading",this.updateLoadingStatus),this.listenTo(this.model,"change:error",this.updateErrorStatus),this.views.set(".revisions-control-frame",new s.view.Controls({model:this.model}))},render:function(){return wp.Backbone.View.prototype.render.apply(this,arguments),h("html").css("overflow-y","scroll"),h("#wpbody-content .wrap").append(this.el),this.updateCompareTwoMode(),this.renderDiff(this.model.diff()),this.views.ready(),this},renderDiff:function(e){this.views.set(".revisions-diff-frame",new s.view.Diff({model:e}))},updateLoadingStatus:function(){this.$el.toggleClass("loading",this.model.get("loading"))},updateErrorStatus:function(){this.$el.toggleClass("diff-error",this.model.get("error"))},updateCompareTwoMode:function(){this.$el.toggleClass("comparing-two-revisions",this.model.get("compareTwoMode"))}}),s.view.Controls=wp.Backbone.View.extend({className:"revisions-controls",initialize:function(){_.bindAll(this,"setWidth"),this.views.add(new s.view.Buttons({model:this.model})),this.views.add(new s.view.Checkbox({model:this.model}));var e=new s.model.Slider({frame:this.model,revisions:this.model.revisions}),i=new s.model.Tooltip({frame:this.model,revisions:this.model.revisions,slider:e});this.views.add(new s.view.Tooltip({model:i})),this.views.add(new s.view.Tickmarks({model:i})),this.views.add(new s.view.Slider({model:e})),this.views.add(new s.view.Metabox({model:this.model}))},ready:function(){this.top=this.$el.offset().top,this.window=h(window),this.window.on("scroll.wp.revisions",{controls:this},function(e){var i=e.data.controls,t=i.$el.parent(),s=i.window.scrollTop(),e=i.views.parent;s>=i.top?(e.$el.hasClass("pinned")||(i.setWidth(),t.css("height",t.height()+"px"),i.window.on("resize.wp.revisions.pinning click.wp.revisions.pinning",{controls:i},function(e){e.data.controls.setWidth()})),e.$el.addClass("pinned")):(e.$el.hasClass("pinned")&&(i.window.off(".wp.revisions.pinning"),i.$el.css("width","auto"),e.$el.removeClass("pinned"),t.css("height","auto")),i.top=i.$el.offset().top)})},setWidth:function(){this.$el.css("width",this.$el.parent().width()+"px")}}),s.view.Tickmarks=wp.Backbone.View.extend({className:"revisions-tickmarks",direction:isRtl?"right":"left",initialize:function(){this.listenTo(this.model,"change:revision",this.reportTickPosition)},reportTickPosition:function(e,i){var t,s=this.model.revisions.indexOf(i),o=this.$el.allOffsets(),i=this.$el.parent().allOffsets();s===this.model.revisions.length-1?t={rightPlusWidth:o.left-i.left+1,leftPlusWidth:o.right-i.right+1}:(t=(s=this.$("div:nth-of-type("+(s+1)+")")).allPositions(),_.extend(t,{left:t.left+o.left-i.left,right:t.right+o.right-i.right}),_.extend(t,{leftPlusWidth:t.left+s.outerWidth(),rightPlusWidth:t.right+s.outerWidth()})),this.model.set({offset:t})},ready:function(){var e=this.model.revisions.length-1,i=1/e;this.$el.css("width",50*this.model.revisions.length+"px"),_(e).times(function(e){this.$el.append('<div style="'+this.direction+": "+100*i*e+'%"></div>')},this)}}),s.view.Metabox=wp.Backbone.View.extend({className:"revisions-meta",initialize:function(){this.views.add(new s.view.MetaFrom({model:this.model,className:"diff-meta diff-meta-from"})),this.views.add(new s.view.MetaTo({model:this.model}))}}),s.view.Meta=wp.Backbone.View.extend({template:wp.template("revisions-meta"),events:{"click .restore-revision":"restoreRevision"},initialize:function(){this.listenTo(this.model,"update:revisions",this.render)},prepare:function(){return _.extend(this.model.toJSON()[this.type]||{},{type:this.type})},restoreRevision:function(){document.location=this.model.get("to").attributes.restoreUrl}}),s.view.MetaFrom=s.view.Meta.extend({className:"diff-meta diff-meta-from",type:"from"}),s.view.MetaTo=s.view.Meta.extend({className:"diff-meta diff-meta-to",type:"to"}),s.view.Checkbox=wp.Backbone.View.extend({className:"revisions-checkbox",template:wp.template("revisions-checkbox"),events:{"click .compare-two-revisions":"compareTwoToggle"},initialize:function(){this.listenTo(this.model,"change:compareTwoMode",this.updateCompareTwoMode)},ready:function(){this.model.revisions.length<3&&h(".revision-toggle-compare-mode").hide()},updateCompareTwoMode:function(){this.$(".compare-two-revisions").prop("checked",this.model.get("compareTwoMode"))},compareTwoToggle:function(){this.model.set({compareTwoMode:h(".compare-two-revisions").prop("checked")})}}),s.view.Tooltip=wp.Backbone.View.extend({className:"revisions-tooltip",template:wp.template("revisions-meta"),initialize:function(){this.listenTo(this.model,"change:offset",this.render),this.listenTo(this.model,"change:hovering",this.toggleVisibility),this.listenTo(this.model,"change:scrubbing",this.toggleVisibility)},prepare:function(){if(!_.isNull(this.model.get("revision")))return _.extend({type:"tooltip"},{attributes:this.model.get("revision").toJSON()})},render:function(){var e,i={},t=.5<(this.model.revisions.indexOf(this.model.get("revision"))+1)/this.model.revisions.length,s=isRtl?(e=t?"left":"right",t?"leftPlusWidth":e):(e=t?"right":"left",t?"rightPlusWidth":e),o="right"===e?"left":"right";wp.Backbone.View.prototype.render.apply(this,arguments),i[e]=this.model.get("offset")[s]+"px",i[o]="",this.$el.toggleClass("flipped",t).css(i)},visible:function(){return this.model.get("scrubbing")||this.model.get("hovering")},toggleVisibility:function(){this.visible()?this.$el.stop().show().fadeTo(100-100*this.el.style.opacity,1):this.$el.stop().fadeTo(300*this.el.style.opacity,0,function(){h(this).hide()})}}),s.view.Buttons=wp.Backbone.View.extend({className:"revisions-buttons",template:wp.template("revisions-buttons"),events:{"click .revisions-next .button":"nextRevision","click .revisions-previous .button":"previousRevision"},initialize:function(){this.listenTo(this.model,"update:revisions",this.disabledButtonCheck)},ready:function(){this.disabledButtonCheck()},gotoModel:function(e){var i={to:this.model.revisions.at(e)};e?i.from=this.model.revisions.at(e-1):this.model.unset("from",{silent:!0}),this.model.set(i)},nextRevision:function(){var e=this.model.revisions.indexOf(this.model.get("to"))+1;this.gotoModel(e)},previousRevision:function(){var e=this.model.revisions.indexOf(this.model.get("to"))-1;this.gotoModel(e)},disabledButtonCheck:function(){var e=this.model.revisions.length-1,i=h(".revisions-next .button"),t=h(".revisions-previous .button"),s=this.model.revisions.indexOf(this.model.get("to"));i.prop("disabled",e===s),t.prop("disabled",0===s)}}),s.view.Slider=wp.Backbone.View.extend({className:"wp-slider",direction:isRtl?"right":"left",events:{mousemove:"mouseMove"},initialize:function(){_.bindAll(this,"start","slide","stop","mouseMove","mouseEnter","mouseLeave"),this.listenTo(this.model,"update:slider",this.applySliderSettings)},ready:function(){this.$el.css("width",50*this.model.revisions.length+"px"),this.$el.slider(_.extend(this.model.toJSON(),{start:this.start,slide:this.slide,stop:this.stop})),this.$el.hoverIntent({over:this.mouseEnter,out:this.mouseLeave,timeout:800}),this.applySliderSettings()},mouseMove:function(e){var i=this.model.revisions.length-1,t=this.$el.allOffsets()[this.direction],i=this.$el.width()/i,t=(isRtl?h(window).width()-e.pageX:e.pageX)-t,i=Math.floor((t+i/2)/i);i<0?i=0:i>=this.model.revisions.length&&(i=this.model.revisions.length-1),this.model.set({hoveredRevision:this.model.revisions.at(i)})},mouseLeave:function(){this.model.set({hovering:!1})},mouseEnter:function(){this.model.set({hovering:!0})},applySliderSettings:function(){this.$el.slider(_.pick(this.model.toJSON(),"value","values","range"));var e=this.$("a.ui-slider-handle");this.model.get("compareTwoMode")?(e.first().toggleClass("to-handle",!!isRtl).toggleClass("from-handle",!isRtl),e.last().toggleClass("from-handle",!!isRtl).toggleClass("to-handle",!isRtl)):e.removeClass("from-handle to-handle")},start:function(e,d){this.model.set({scrubbing:!0}),h(window).on("mousemove.wp.revisions",{view:this},function(e){var i=e.data.view,t=i.$el.offset().left,s=t,o=t+i.$el.width(),n="0",r="100%",l=h(d.handle);i.model.get("compareTwoMode")&&(i=l.parent().find(".ui-slider-handle"),l.is(i.first())?r=(o=i.last().offset().left)-s:n=(t=i.first().offset().left+i.first().width())-s),e.pageX<t?l.css("left",n):e.pageX>o?l.css("left",r):l.css("left",e.pageX-s)})},getPosition:function(e){return isRtl?this.model.revisions.length-e-1:e},slide:function(e,i){var t;if(this.model.get("compareTwoMode")){if(i.values[1]===i.values[0])return!1;isRtl&&i.values.reverse(),t={from:this.model.revisions.at(this.getPosition(i.values[0])),to:this.model.revisions.at(this.getPosition(i.values[1]))}}else t={to:this.model.revisions.at(this.getPosition(i.value))},0<this.getPosition(i.value)?t.from=this.model.revisions.at(this.getPosition(i.value)-1):t.from=void 0;i=this.model.revisions.at(this.getPosition(i.value)),this.model.get("scrubbing")&&(t.hoveredRevision=i),this.model.set(t)},stop:function(){h(window).off("mousemove.wp.revisions"),this.model.updateSliderSettings(),this.model.set({scrubbing:!1})}}),s.view.Diff=wp.Backbone.View.extend({className:"revisions-diff",template:wp.template("revisions-diff"),prepare:function(){return _.extend({fields:this.model.fields.toJSON()},this.options)}}),s.Router=Backbone.Router.extend({initialize:function(e){this.model=e.model,this.listenTo(this.model,"update:diff",_.debounce(this.updateUrl,250)),this.listenTo(this.model,"change:compareTwoMode",this.updateUrl)},baseUrl:function(e){return this.model.get("baseUrl")+e},updateUrl:function(){var e=this.model.has("from")?this.model.get("from").id:0,i=this.model.get("to").id;this.model.get("compareTwoMode")?this.navigate(this.baseUrl("?from="+e+"&to="+i),{replace:!0}):this.navigate(this.baseUrl("?revision="+i),{replace:!0})},handleRoute:function(e,i){_.isUndefined(i)||(i=this.model.revisions.get(e),e=this.model.revisions.prev(i),i=i?i.id:0,e=e?e.id:0)}}),s.init=function(){var e;window.adminpage&&"revision-php"===window.adminpage&&(e=new s.model.FrameState({initialDiffState:{to:parseInt(s.settings.to,10),from:parseInt(s.settings.from,10),compareTwoMode:"1"===s.settings.compareTwoMode},diffData:s.settings.diffData,baseUrl:s.settings.baseUrl,postId:parseInt(s.settings.postId,10)},{revisions:new s.model.Revisions(s.settings.revisionData)}),s.view.frame=new s.view.Frame({model:e}).render())},h(s.init)}(jQuery);
/**
 * Attempt to re-color SVG icons used in the admin menu or the toolbar
 *
 */

window.wp = window.wp || {};

wp.svgPainter = ( function( $, window, document, undefined ) {
	'use strict';
	var selector, base64, painter,
		colorscheme = {},
		elements = [];

	$(document).ready( function() {
		// detection for browser SVG capability
		if ( document.implementation.hasFeature( 'http://www.w3.org/TR/SVG11/feature#Image', '1.1' ) ) {
			$( document.body ).removeClass( 'no-svg' ).addClass( 'svg' );
			wp.svgPainter.init();
		}
	});

	/**
	 * Needed only for IE9
	 *
	 * Based on jquery.base64.js 0.0.3 - https://github.com/yckart/jquery.base64.js
	 *
	 * Based on: https://gist.github.com/Yaffle/1284012
	 *
	 * Copyright (c) 2012 Yannick Albert (http://yckart.com)
	 * Licensed under the MIT license
	 * http://www.opensource.org/licenses/mit-license.php
	 */
	base64 = ( function() {
		var c,
			b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
			a256 = '',
			r64 = [256],
			r256 = [256],
			i = 0;

		function init() {
			while( i < 256 ) {
				c = String.fromCharCode(i);
				a256 += c;
				r256[i] = i;
				r64[i] = b64.indexOf(c);
				++i;
			}
		}

		function code( s, discard, alpha, beta, w1, w2 ) {
			var tmp, length,
				buffer = 0,
				i = 0,
				result = '',
				bitsInBuffer = 0;

			s = String(s);
			length = s.length;

			while( i < length ) {
				c = s.charCodeAt(i);
				c = c < 256 ? alpha[c] : -1;

				buffer = ( buffer << w1 ) + c;
				bitsInBuffer += w1;

				while( bitsInBuffer >= w2 ) {
					bitsInBuffer -= w2;
					tmp = buffer >> bitsInBuffer;
					result += beta.charAt(tmp);
					buffer ^= tmp << bitsInBuffer;
				}
				++i;
			}

			if ( ! discard && bitsInBuffer > 0 ) {
				result += beta.charAt( buffer << ( w2 - bitsInBuffer ) );
			}

			return result;
		}

		function btoa( plain ) {
			if ( ! c ) {
				init();
			}

			plain = code( plain, false, r256, b64, 8, 6 );
			return plain + '===='.slice( ( plain.length % 4 ) || 4 );
		}

		function atob( coded ) {
			var i;

			if ( ! c ) {
				init();
			}

			coded = coded.replace( /[^A-Za-z0-9\+\/\=]/g, '' );
			coded = String(coded).split('=');
			i = coded.length;

			do {
				--i;
				coded[i] = code( coded[i], true, r64, a256, 6, 8 );
			} while ( i > 0 );

			coded = coded.join('');
			return coded;
		}

		return {
			atob: atob,
			btoa: btoa
		};
	})();

	return {
		init: function() {
			painter = this;
			selector = $( '#adminmenu .wp-menu-image, #wpadminbar .ab-item' );

			this.setColors();
			this.findElements();
			this.paint();
		},

		setColors: function( colors ) {
			if ( typeof colors === 'undefined' && typeof window._wpColorScheme !== 'undefined' ) {
				colors = window._wpColorScheme;
			}

			if ( colors && colors.icons && colors.icons.base && colors.icons.current && colors.icons.focus ) {
				colorscheme = colors.icons;
			}
		},

		findElements: function() {
			selector.each( function() {
				var $this = $(this), bgImage = $this.css( 'background-image' );

				if ( bgImage && bgImage.indexOf( 'data:image/svg+xml;base64' ) != -1 ) {
					elements.push( $this );
				}
			});
		},

		paint: function() {
			// loop through all elements
			$.each( elements, function( index, $element ) {
				var $menuitem = $element.parent().parent();

				if ( $menuitem.hasClass( 'current' ) || $menuitem.hasClass( 'wp-has-current-submenu' ) ) {
					// paint icon in 'current' color
					painter.paintElement( $element, 'current' );
				} else {
					// paint icon in base color
					painter.paintElement( $element, 'base' );

					// set hover callbacks
					$menuitem.hover(
						function() {
							painter.paintElement( $element, 'focus' );
						},
						function() {
							// Match the delay from hoverIntent
							window.setTimeout( function() {
								painter.paintElement( $element, 'base' );
							}, 100 );
						}
					);
				}
			});
		},

		paintElement: function( $element, colorType ) {
			var xml, encoded, color;

			if ( ! colorType || ! colorscheme.hasOwnProperty( colorType ) ) {
				return;
			}

			color = colorscheme[ colorType ];

			// only accept hex colors: #101 or #101010
			if ( ! color.match( /^(#[0-9a-f]{3}|#[0-9a-f]{6})$/i ) ) {
				return;
			}

			xml = $element.data( 'wp-ui-svg-' + color );

			if ( xml === 'none' ) {
				return;
			}

			if ( ! xml ) {
				encoded = $element.css( 'background-image' ).match( /.+data:image\/svg\+xml;base64,([A-Za-z0-9\+\/\=]+)/ );

				if ( ! encoded || ! encoded[1] ) {
					$element.data( 'wp-ui-svg-' + color, 'none' );
					return;
				}

				try {
					if ( 'atob' in window ) {
						xml = window.atob( encoded[1] );
					} else {
						xml = base64.atob( encoded[1] );
					}
				} catch ( error ) {}

				if ( xml ) {
					// replace `fill` attributes
					xml = xml.replace( /fill="(.+?)"/g, 'fill="' + color + '"');

					// replace `style` attributes
					xml = xml.replace( /style="(.+?)"/g, 'style="fill:' + color + '"');

					// replace `fill` properties in `<style>` tags
					xml = xml.replace( /fill:.*?;/g, 'fill: ' + color + ';');

					if ( 'btoa' in window ) {
						xml = window.btoa( xml );
					} else {
						xml = base64.btoa( xml );
					}

					$element.data( 'wp-ui-svg-' + color, xml );
				} else {
					$element.data( 'wp-ui-svg-' + color, 'none' );
					return;
				}
			}

			$element.attr( 'style', 'background-image: url("data:image/svg+xml;base64,' + xml + '") !important;' );
		}
	};

})( jQuery, window, document );

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