(function($){function modifier(fn){return function(){var previous=this.element.val();fn.apply(this,arguments);this._refresh();if(previous!==this.element.val())this._trigger("change")}};$.widget("ui.spinner",{version:"1.10.3",defaultElement:"<input>",widgetEventPrefix:"spin",options:{culture:null,icons:{down:"ui-icon-triangle-1-s",up:"ui-icon-triangle-1-n"},incremental:true,max:null,min:null,numberFormat:null,page:10,step:1,change:null,spin:null,start:null,stop:null},_create:function(){this._setOption("max",this.options.max);this._setOption("min",this.options.min);this._setOption("step",this.options.step);this._value(this.element.val(),true);this._draw();this._on(this._events);this._refresh();this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")}})},_getCreateOptions:function(){var options={},element=this.element;$.each(["min","max","step"],function(i,option){var value=element.attr(option);if(value!==undefined&&value.length)options[option]=value});return options},_events:{keydown:function(event){if(this._start(event)&&this._keydown(event))event.preventDefault()},keyup:"_stop",focus:function(){this.previous=this.element.val()},blur:function(event){if(this.cancelBlur){delete this.cancelBlur;return};this._stop();this._refresh();if(this.previous!==this.element.val())this._trigger("change",event)},mousewheel:function(event,delta){if(!delta)return;if(!this.spinning&&!this._start(event))return false;this._spin((delta>0?1:-1)*this.options.step,event);clearTimeout(this.mousewheelTimer);this.mousewheelTimer=this._delay(function(){if(this.spinning)this._stop(event)},100);event.preventDefault()},"mousedown .ui-spinner-button":function(event){var previous;previous=this.element[0]===this.document[0].activeElement?this.previous:this.element.val()
function checkFocus(){var isActive=this.element[0]===this.document[0].activeElement;if(!isActive){this.element.focus();this.previous=previous;this._delay(function(){this.previous=previous})}};event.preventDefault();checkFocus.call(this);this.cancelBlur=true;this._delay(function(){delete this.cancelBlur;checkFocus.call(this)});if(this._start(event)===false)return;this._repeat(null,$(event.currentTarget).hasClass("ui-spinner-up")?1:-1,event)},"mouseup .ui-spinner-button":"_stop","mouseenter .ui-spinner-button":function(event){if(!$(event.currentTarget).hasClass("ui-state-active"))return;if(this._start(event)===false)return false;this._repeat(null,$(event.currentTarget).hasClass("ui-spinner-up")?1:-1,event)},"mouseleave .ui-spinner-button":"_stop"},_draw:function(){var uiSpinner=this.uiSpinner=this.element.addClass("ui-spinner-input").attr("autocomplete","off").wrap(this._uiSpinnerHtml()).parent().append(this._buttonHtml());this.element.attr("role","spinbutton");this.buttons=uiSpinner.find(".ui-spinner-button").attr("tabIndex",-1).button().removeClass("ui-corner-all");if(this.buttons.height()>Math.ceil(uiSpinner.height()*0.5)&&uiSpinner.height()>0)uiSpinner.height(uiSpinner.height());if(this.options.disabled)this.disable()},_keydown:function(event){var options=this.options,keyCode=$.ui.keyCode;switch(event.keyCode){case keyCode.UP:this._repeat(null,1,event);return true;case keyCode.DOWN:this._repeat(null,-1,event);return true;case keyCode.PAGE_UP:this._repeat(null,options.page,event);return true;case keyCode.PAGE_DOWN:this._repeat(null,-options.page,event);return true};return false},_uiSpinnerHtml:function(){return"<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>"},_buttonHtml:function(){return"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'><span class='ui-icon "+this.options.icons.up+"'>&#9650;</span></a><a class='ui-spinner-button ui-spinner-down ui-corner-br'><span class='ui-icon "+this.options.icons.down+"'>&#9660;</span></a>"},_start:function(event){if(!this.spinning&&this._trigger("start",event)===false)return false;if(!this.counter)this.counter=1;this.spinning=true;return true},_repeat:function(i,steps,event){i=i||500;clearTimeout(this.timer);this.timer=this._delay(function(){this._repeat(40,steps,event)},i);this._spin(steps*this.options.step,event)},_spin:function(step,event){var value=this.value()||0;if(!this.counter)this.counter=1;value=this._adjustValue(value+step*this._increment(this.counter));if(!this.spinning||this._trigger("spin",event,{value:value})!==false){this._value(value);this.counter++}},_increment:function(i){var incremental=this.options.incremental;if(incremental)return $.isFunction(incremental)?incremental(i):Math.floor(i*i*i/5e4-i*i/500+17*i/200+1);return 1},_precision:function(){var precision=this._precisionOf(this.options.step);if(this.options.min!==null)precision=Math.max(precision,this._precisionOf(this.options.min));return precision},_precisionOf:function(num){var str=num.toString(),decimal=str.indexOf(".");return decimal===-1?0:str.length-decimal-1},_adjustValue:function(value){var base,aboveMin,options=this.options;base=options.min!==null?options.min:0;aboveMin=value-base;aboveMin=Math.round(aboveMin/options.step)*options.step;value=base+aboveMin;value=parseFloat(value.toFixed(this._precision()));if(options.max!==null&&value>options.max)return options.max;if(options.min!==null&&value<options.min)return options.min;return value},_stop:function(event){if(!this.spinning)return;clearTimeout(this.timer);clearTimeout(this.mousewheelTimer);this.counter=0;this.spinning=false;this._trigger("stop",event)},_setOption:function(key,value){if(key==="culture"||key==="numberFormat"){var prevValue=this._parse(this.element.val());this.options[key]=value;this.element.val(this._format(prevValue));return};if(key==="max"||key==="min"||key==="step")if(typeof value==="string")value=this._parse(value);if(key==="icons"){this.buttons.first().find(".ui-icon").removeClass(this.options.icons.up).addClass(value.up);this.buttons.last().find(".ui-icon").removeClass(this.options.icons.down).addClass(value.down)};this._super(key,value);if(key==="disabled")if(value){this.element.prop("disabled",true);this.buttons.button("disable")}else{this.element.prop("disabled",false);this.buttons.button("enable")}},_setOptions:modifier(function(options){this._super(options);this._value(this.element.val())}),_parse:function(val){if(typeof val==="string"&&val!=="")val=window.Globalize&&this.options.numberFormat?Globalize.parseFloat(val,10,this.options.culture):+val;return val===""||isNaN(val)?null:val},_format:function(value){if(value==="")return"";return window.Globalize&&this.options.numberFormat?Globalize.format(value,this.options.numberFormat,this.options.culture):value},_refresh:function(){this.element.attr({"aria-valuemin":this.options.min,"aria-valuemax":this.options.max,"aria-valuenow":this._parse(this.element.val())})},_value:function(value,allowAny){var parsed;if(value!==""){parsed=this._parse(value);if(parsed!==null){if(!allowAny)parsed=this._adjustValue(parsed);value=this._format(parsed)}};this.element.val(value);this._refresh()},_destroy:function(){this.element.removeClass("ui-spinner-input").prop("disabled",false).removeAttr("autocomplete").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow");this.uiSpinner.replaceWith(this.element)},stepUp:modifier(function(steps){this._stepUp(steps)}),_stepUp:function(steps){if(this._start()){this._spin((steps||1)*this.options.step);this._stop()}},stepDown:modifier(function(steps){this._stepDown(steps)}),_stepDown:function(steps){if(this._start()){this._spin((steps||1)*-this.options.step);this._stop()}},pageUp:modifier(function(pages){this._stepUp((pages||1)*this.options.page)}),pageDown:modifier(function(pages){this._stepDown((pages||1)*this.options.page)}),value:function(newVal){if(!arguments.length)return this._parse(this.element.val());modifier(this._value).call(this,newVal)},widget:function(){return this.uiSpinner}})}(jQuery));