I want to create transparent background videos for website

[cctaco]

I want to create videos like the ones on www.askmrvideo.com tried to sign up on the site, but it didn't work, payment gateway was broke.

Anyway I understand about chroma keyer, I use sony vegas 7.0, I can switch backgrounds around with it. I understand that I need to run the video through an additional program to convert it to flv. But I'm having problem finding the correct program for this conversion.

I understand about the html code wmode ="transparent" , but how does it know what color is transparent. Like Green or what ever color in the flash movie.

Any and all comments and help is appreciated.

[Baldrick]

I guess it would be easy to make with Flash Professional. It can also convert your video flv.

[cctaco]

Wow its looks like it would work fine but its not cheap $700.00 is there a lower cost solution?