mkoryak/floatThead — pull request #103 by Kurtas (2014-08-06 11:48:21+00:00)
Title: Fix for Issue 101 - much better perfomance

This is fix for issue described here https://github.com/mkoryak/floatThead/issues/101
Performance is much better.
See this video for an explanation http://www.paulirish.com/2011/dom-html5-css3-performance/

I'm not javascript expert, but you can also try another tips from this video how to avoid "reflows"