On 05/gen/2011, at 05:54, Gordon Heydon <gordon@heydon.com.au> wrote:

Hi,

What version of Drupal are you using?

If you are using Drupal 7, then it is about 10 lines of code which is demonstrated in the examples module http://drupal.org/project/examples.

However if you are using Drupal 6, then it is considerable harder and I would recommend taking a look at the AJAX stuff in ctools.

Hello,

Ajax ? Why ?

P.