Need help creating 3d maze demo in flash

Hi,

I am a newbie who wants to create first-person-shooter walkthru of a 3d scene with walls and posters on the wall.

Something similar to this Wolfenstein 3d game flash version (sans the firearms/enemies/shooting
part, just need to be able to walk through):

[URL=“http://www.glenrhodes.com/wolf/”]http://www.glenrhodes.com/wolf/

Please send me pointers to any relevant tutorials on how to do this.

Thanks,
Y