Hi,

My firm is applying for me for the H1-B visa on April 1st, but I have
to travel from April 17th to April 28th out of the country. I wanted
to know if by traveling: 1) I was taking the risk of being withdrawn
from the application process and 2) If there was a chance they
wouldn't let me back in the US.

I have right now an F-1 Visa valid until January 2009 and an OPT visa
valid until August 2008.

Thank you for your advices.