Burning 2 Images to DVD

[spidross01]

I have 2 images that instead of putting each one a CD-r i want to put both of them onto a dvd disc. The images are movies, I have seen it done and the dvd player plays them. How do i do it? don't want to turn them into dvd file, just want to keep them as svcd so only taking up about 1.5 gb, i think i want to fool the dvd player into thinking it is playing an svcd so i don't have to change discs half way through.

Any ideas would be most appreciated

Many thanks for looking