Thanks Captain for the link. I used that website to write an email and have asked them to help me figure this out. If they don't answer before we go, I will try to get around Long Beach with the information that you gave me. Any $$ savings would go a long way for us. Although I have traveled a fair amount I have always been with my husband who I expect to do all the thinking for us. This time this blonde has to be the brains of the travelling duo.