how do i trigger search with the enter key

i need to trigger search with the enter key but its not working, this is the code i used. any help will be appreciated.

 $('#header input[name=\'search\']').bind('click', function(e) {

    if (e.keyCode == 13) {

        url = $('base').attr('href') + 'index.php?route=product/search';

        var search = $('input[name=\'search\']').attr('value');

        if (search) {
            url += '&search=' + encodeURIComponent(search);
        }

        location = url;
    }
});