    /* @private
     * Currently not used
     */
    Ext.ensible.cal.RecurrenceCombo = Ext.extend(Ext.form.ComboBox, {
        width: 160,
        fieldLabel: 'Repeats',
        mode: 'local',
        triggerAction: 'all',
        forceSelection: true,
        displayField: 'pattern',
        valueField: 'id',

        recurrenceText: {
            none: 'Does not repeat',
            daily: 'Daily',
            weekly: 'Weekly',
            monthly: 'Monthly',
            yearly: 'Yearly'
        },

        initComponent: function(){
            Ext.ensible.cal.RecurrenceCombo.superclass.initComponent.call(this);

            this.addEvents('recurrencechange');

            this.store = this.store || new Ext.data.ArrayStore({
                fields: ['id', 'pattern'],
                idIndex: 0,
                data: [
                    ['NONE', this.recurrenceText.none],
                    ['DAILY', this.recurrenceText.daily],
                    ['WEEKLY', this.recurrenceText.weekly],
                    ['MONTHLY', this.recurrenceText.monthly],
                    ['YEARLY', this.recurrenceText.yearly]
                ]
            });
        },

        initValue : function(){
            Ext.ensible.cal.RecurrenceCombo.superclass.initValue.call(this);
            if(this.value != undefined){
                this.fireEvent('recurrencechange', this.value);
            }
        },

        setValue : function(v){
            var old = this.value;
            Ext.ensible.cal.RecurrenceCombo.superclass.setValue.call(this, v);
            if(old != v){
                this.fireEvent('recurrencechange', v);
            }
            return this;
        }
    });

    Ext.reg('extensible.recurrencecombo', Ext.ensible.cal.RecurrenceCombo);