The Dow moved up and down most of the day to finally close slightly up .36 percent and end the day at 12605.32.  In housing, Cavco gained 1.56 percent, Sun Communities was up .15 percent and ELS gained .14 percent.  Palm Harbor Homes fell 10.64 percent, Nobility Homes lost 6.45 percent, Skyline Corporation fell .89 percent, MSCI lost .86 percent, and UMH dropped .10 percent.  Deer Valley remained unchanged.  The Manufactured Housing Composite gained .13 percent to end the day at 1100.60.