Jquery multiupload init

$(function () {
    'use strict';

    // Initialize the jQuery File Upload widget:
    $('#fileupload').fileupload({sequentialUploads : true});

    // Load existing files:
    $.getJSON($('#fileupload form').prop('action'), function (files) {
        var fu = $('#fileupload').data('fileupload');
        fu._adjustMaxNumberOfFiles(-files.length);
        fu._renderDownload(files)
            .appendTo($('#fileupload .files'))
            .fadeIn(function () {
                // Fix for IE7 and lower:
                $(this).show();
            });
    });

    // Open download dialogs via iframes,
    // to prevent aborting current uploads:
    $('#fileupload .files a:not([target^=_blank])').live('click', function (e) {
        e.preventDefault();
        $('<iframe style="display:none;"></iframe>')
            .prop('src', this.href)
            .appendTo('body');
    });
});