$(document).ready(function() {
    $('div[defaultButton]').keypress(function(event) {
        if (event.target.tagName == 'TEXTAREA') { return; }
        if (event.keyCode == 13) {
            var defaultButton = $('#' + $(this).attr('defaultButton')).get(0);
            if (defaultButton && typeof (defaultButton.click) != "undefined") {
                defaultButton.click();
                event.cancelBubble = true;
                if (event.stopPropagation) event.stopPropagation();
                return false;
            }

        }
    });
});