>> 36-hour cialis or cialis for daily use. ask your doctor if cialis is right for you. you can be ready for your moment with cialis. every week around this time we try to answer your questions as well. we have begun getting a lot of questions specifically about haiti. a woman in california asks an important question, something we have been focused on, and that is about the water. he says bottled water and portable treatment facilities are okay for now, but what's the status of the water and infrastructure in port-au-prince at this moment? a great question, eduardo. as i mentioned before the break, there's a significant amount of the population that didn't have access to clean water even before the earthquake, but we checked with our colleagues at unicef to see what they are saying about this. they believe the current system here is functional. urban sources of water do seem to be working at this time.