I have looked online to see if it is possible to use jQuery Tools 1.2.7 with Drupal 7. I see that there is a defunct project that attempted to use it in Drupal 6 but nothing for Drupal 7. I tried downloading it and including it in the scripts line in the .info file for my module but still not executing. I suspect the issue might be that jQuery Tools expect jQuery 1.7.2 while Drupal 7 uses jQuery 1.5.
The specific feature that I am trying to use is the overlay function. I followed the online documentation but I don't see any overlay. All it does is reloading the same page over again. I was wondering if anyone has used the overlay module with Drupal 7 and has gotten it to work.