Biloxi --The focus will be different for this year's Southern Gaming Summit in Biloxi next week, switching from the rebuilding of the industry that has dominated the annual meeting since Hurricane Katrina to navigating the economy in 2008. "There's a lot of uncertainty out there right now," said Cathy Beeding, vice president and general counsel at Island View Casino and a panelist for the opening presentation, "Decision 2008: What's at Stake for Gaming?"