var App_AppFile = qs.create();

App_AppFile.prototype = {

    idForm: null,
    form: null,

    init: function (options)
    {
        new App_AppFile(options);
    },

    initialize: function (options)
    {
        this.setOptions(options);

        if (this.form) {
            this.initFrom();
        }

        return true;
    },

    initFrom: function ()
    {
        this.initShowOnPage();
        return true;
    },

    setOptions: function (options)
    {
        if (typeof options == 'object') {
            for (var field in options) {
                var value = options[field];
                if (typeof value == 'string' && !value.length) {
                    continue;
                }
                switch (field) {
                    case 'idForm':
                        this.setIdForm(value);
                        break;

                    default:
                        this[field] = value;
                }
            }
        }

        return true;
    },

    setIdForm: function (id)
    {
        this.form = $('#' + id);
        if ($(this.form).size()) {
            this.idForm = id;
            return true
        }

        this.form = null;
        alert('App_AppFile: Can not find form element');

        return false;
    },


    initShowOnPage: function ()
    {
        var checkbox = $('#showOnPage');
        var obj = this;
        if ($(checkbox).size()) {
            $(checkbox).click(function () {
                obj.processShowOnPage(this);
            });
            this.processShowOnPage(checkbox);
        }

        return true;
    },

    processShowOnPage: function (checkbox)
    {
        var element = $('#idPage-element');
        var label = $('#idPage-label');

        if ($(element).size() && $(label).size()) {
            if ($(checkbox).attr('checked')) {
                $(label).show();
                $(element).show();
            } else {
                $(label).hide();
                $(element).hide();
            }
        }

        return true;
    }
}