Imagecache action for image reflection I am using Drupal 7. I would like to display images with reflection effect.

For Drupal 6 there is module "Imagecache Effects" that offers this option.

For Drupal 7 there is "ImageCache Actions" module, but it does not offer reflection effect, but it provides Custom action effect for php code. 

Can I add reflection with some custom php code?
If you're comfortable with modifying a little your theme, you can use a plugin like Reflection.js for jQuery.