Will H1B application impact GC processing for L1?

[L1Guy]

I am currently working in the US on an L1A with Company A which has agreed to start the green card process for me in a few months time.

In the meantime, company B wants to apply for a H1B for me in Mar 2008.

My questions are:
1. Will the H1B application get rejected because of the green card processing?

2. Will the Green Card application be impacted because of the H1 application?

I am trying to finalize whether I should apply for a H1 or whether it will cause problems with the processing of my greencard.

Any help would be appreciated.

Thanks!