Synnefo

        var error_message = arguments[1];

        var error_thrown = arguments[2];

        var ajax_settings = arguments.ajax;

        var json_data = undefined;

        if (xhr.responseText) {

        extra = {'URL': ajax_settings.url};

        options = {};

        options = _.extend(options, {'details': details, 'message': error_message, 'ns': module, 'extra_details': extra});

        options = _.extend(options, synnefo.i18n.API_ERROR_MESSAGES[error_message] || {});

        options = _.extend(defaults, options);

        options.code = code;