var FormFileUpload = function () {

    return {

        //main function to initiate the module

        init: function () {



             // Initialize the jQuery File Upload widget:

            $('#fileupload').fileupload({

                disableImageResize: false,

                autoUpload: false,

                disableImageResize: /Android(?!.*Chrome)|Opera/.test(window.navigator.userAgent),

                maxFileSize: 5000000,

                acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i,

                // Uncomment the following to send cross-domain cookies:

                //xhrFields: {withCredentials: true},                

            });



            // Enable iframe cross-domain access via redirect option:

            $('#fileupload').fileupload(

                'option',

                'redirect',

                window.location.href.replace(

                    /\/[^\/]*$/,

                    '/cors/result.html?%s'

                )

            );



            // Upload server status check for browsers with CORS support:

            if ($.support.cors) {

                $.ajax({

                    type: 'HEAD'

                }).fail(function () {

                    $('<div class="alert alert-danger"/>')

                        .text('Upload server currently unavailable - ' +

                                new Date())

                        .appendTo('#fileupload');

                });

            }



            // Load & display existing files:

            $('#fileupload').addClass('fileupload-processing');

            $.ajax({

                // Uncomment the following to send cross-domain cookies:

                //xhrFields: {withCredentials: true},

                url: $('#fileupload').attr("action"),

                dataType: 'json',

                context: $('#fileupload')[0]

            }).always(function () {

                $(this).removeClass('fileupload-processing');

            }).done(function (result) {

                $(this).fileupload('option', 'done')

                .call(this, $.Event('done'), {result: result});

            });

        }



    };



}();



jQuery(document).ready(function() {

    FormFileUpload.init();

});