SD700 video question

I shot some videos holding the camera in the portrait mode instead of landscape. I have never used the video mode before...so i am not really familiar with it and it's capabilities.
When I downloaded the videos and played them back, they are all sideways. Is there any way to rotate these videos so they view properly?

Thanks...

IIRC, Zoom Browser will allow you to rotate them; there are also some commercially-available applications that do this. This thread is the most recent that a search for "rotate video" turned up, and appears to provide you with several solutions.

Thank You for your help. I'll give this a try.

Dalene