Rotate Image via Javascript

[eluser]Fireclave[/eluser]
Hi,

i will rotate a image via Prototype or jQuery, but i have no idea, how i can handle it...
have any a hint or a sample code ?

I have overwritten the example of www.derekallard.com, but this is not working.
Have any a simple example, how to call a Controller+Method with a Link and output the rotated image to the view, without reload ?

[eluser]pickupman[/eluser]
You can create a controller that outputs/streams images. If you use headers like

Code:

header('Content-type: image/jpg');

//Open and output rotated image here

I do this on a couple of site to protect someone hotlinking to a image. All request are go through controller, where session can be checked, and authenticated.