For those who have HID's installed in their low beams, what did you do for your high beams?

I just installed some HID's in my low beams. They look great! However, I completely forgot that my high beams are still
there, and the contrast between the halogen high beam and the bright white HID low beams looks kind of funny.

I understand the problem with putting HID's into High beam (ballast charge time, etc), but is there some sort of
alternative?

Are there 'white' halogen bulbs that I can purchase to replace the more 'yellow' looking bulbs in the high beams?