(function($){$.widget("ui.combobox",{options:{label:'Add Value',change:$.noop},_init:function(options){var self=this;$(this.element).removeClass('mceEditableSelect').addClass('editable');$('<span role="button" class="editable-edit" title="'+this.options.label+'"></span>').insertAfter(this.element).click(function(e){if($(this).hasClass('disabled'))return;self._onChangeEditableSelect(e)});if($(this.element).is(':disabled')){$(this.element).next('span.editable-edit').addClass('disabled')}},_onChangeEditableSelect:function(e){var self=this;this.input=document.createElement('input');$(this.input).attr('type','text').addClass('editable-input').val($(this.element).val()).insertBefore($(this.element)).width($(this.element).width());$(this.input).blur(function(){self._onBlurEditableSelectInput()}).keydown(function(e){self._onKeyDown(e)});$(this.element).hide();this.input.focus()},_onBlurEditableSelectInput:function(){var self=this,o,found,v=$(this.input).val();if(v!=''){if($('option[value="'+v+'"]',this.element).is('option')){$(this.element).val(v)}else{if(!found){var pattern=$(this.element).data('pattern');if(pattern&&!new RegExp('^(?:'+pattern+')$').test(v)){var n=new RegExp('('+pattern+')').exec(v);v=n?n[0]:''}if(v!=''){if($('option[value="'+v+'"]',this.element).length==0){$(this.element).append(new Option(v,v))}$(this.element).val(v)}}}self.options.change.call(self,v)}else{$(this.element).val('')||$('option:first',this.element).attr('selected','selected')}$(this.element).show();$(this.input).remove()},_onKeyDown:function(e){if(e.which==13||e.which==27){this._onBlurEditableSelectInput()}},destroy:function(){$.Widget.prototype.destroy.apply(this,arguments)}});$.extend($.ui.combobox,{version:"2.0.21"})})(jQuery);