Your cash is being counted <a href=" http://vfg.se/buy-diamox-nepal.pdf ">diamox nombre generico y comercial</a> WASHINGTON, Sept 18 (Reuters) - A White House official saidon Wednesday that Federal Reserve Vice Chair Janet Yellen wasfront-runner for the top job at the U.S. central bank when BenBernanke steps down, a shift in strategy after former economicadviser Lawrence Summers withdrew from consideration.