Thomas,Thanks for your answer! I've tried with the null but it still doesn't work... I work in a mac, I thought this was the problem, but I've tested it in a windows and it doesn't work either :(
Any other clue to what could be wrong with my example? Thanks a lot! Carolina --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
