tableheader.js creates a second table which holds the sticky headers. To help ensure that the sticky headers are styled the same way as the original table's headers, the sticky-header table should have the same @class as the original table.
The attached patch patches tableheader.js so that the new table has the same classes as the original, except sticky-enabled, which is removed. sticky-header is added, as happens currently.
FAILED: [[SimpleTest]]: [PHP 5.4 MySQL] 84,158 pass(es), 37 fail(s), and 7 exception(s). View
PASSED: [[SimpleTest]]: [PHP 5.4 MySQL] 83,984 pass(es). View
|#28||Screen Shot 2015-01-17 at 15.01.33.png||38.1 KB||zaporylie|