StickySort is a jQuery plugin for adding sticky headers and columns to your tables, complete with an extended sorting function
Sticky Table is a simple jQuery plugin to make table header sticky on scroll, you'll never loose your tables header.
floatThead is a floating/locked/sticky table header jQuery plugin that requires no special CSS and supports window and overflow scrolling.
thead- so your events stay bound
StickyTableHeaders is a jQuery plugin that makes large tables more usable by having the table header stick to the top of the screen when scrolling.
A tutorial on how to create sticky headers and columns for tables using jQuery. The solution is an alternative to other sticky table header approaches and it addresses the overflowing table problem including adding support for biaxial headers.