2 Vga monitors a MDD powermac g4

So I have a mirrored drive door..... dual 1.25 ghz powermac g4.... with the radeon 9000 video card..
I want 2 displays i have a vga monitor plugged in using the adapter it came with, but i want to use another one next to it so i have double the display size ... do they make an adapter to go from ADC to VGA? or how can i do this?

http://www.drbott.com/prod/db.lasso?code=0117-ADCV

You will need that. ^^

It is also on Apples site and in their stores.