based company disclosed the changes on its Web site, http://www.ipo.google.com. A Google spokeswoman declined further comment. Google said it expects to close the auction after its registration statement gets the green light from regulators. The changes cut Google's potential maximum market capitalization to $25.8 billion from $36.6 billion, compared with chief competitor and investor Yahoo Inc.'s market value of $37.8 billion. --more 2134 Local Time 1834 GMT