This project was written for the monthly Meant4 Drupal Contrib Contest (http://meant4.com).
Nicemessages module gives you the ability to display drupal messages in popups using the jGrowl plugin (http://stanlemon.net/projects/jgrowl.html). You can customize it for your site by settings postition, lifetime and other stuff. There are plans to support skins, so if you have written one please contact me.
jGrowl library is shipped with the package so just copy module to your modules dir, enable it at admin/modules and customize at admin/config/system/nicemessages.
- administer nicemessages - Gives access to configuration form.
- toggle nicemessages - Users with this permission can turn on or off displaying nicemessages for them at their account edit page