Since a lot of you have asked about the bi-xenons and how it's done (all the connections and so on) I'll try to explain it.... Sorry for any possible mistakes in my english... (it's not so good, specially written language...)
as mentioned before I used Audi S4 Bi-Xenon lenses (made by Hella, same ones that are in any Audi equipped with "XenonPlus"-official Audi name for them- headlights and Hella Xenon ballasts, and Osram D2S bulbs, if You are interested..

) and mazda 323 Sport headlight reflectors (different parts for dipped and high beam).
The Bi-Xenon lens uses one ballast and one Xenon bulb for both dipped and high beam, the change between the dipped and high beam is done by an 12 volt electric current (i got it from my halogen highbeam wires!!) which activates disactivates a shield inside the lens which then either blocks or realeses some of the light (dipped beam is partially blocked and high beam is fully open....) the change between the two beams is ultra fast (faster then the time needed to light up a traditional halogen bulb!).
I glued the xenon lenses straight to the reflector (of course i made sure that the beam was aimed to the same hight and location as with the original halogen bulb) as seen from the pictures from the previous post! The aiming part is essential in getting the best final result (for height adjustable reasons and cooperation with the halogen high beam).
So now i have xenon dipped beam and double high beams.... one xenon and one traditional halogen (the original is still there!).......
and the result...... as you can see from some of the previous pictures i had hella xenon spot lights for those dark winter nights... don't think i need them this year..... (although you never know..... always wondered what's it like driving in "daylight" 24 hours a day)
If you have any additional questions, or if i forgot something.... feel free to ask!