Minor update - ilnks are brokes, so I try to write'em as plain links: Try out a demonstration at http://jquery-keyfilter.googlecode.com/svn/trunk/demo.html
Download plugin at http://code.google.com/p/jquery-keyfilter/downloads/list I recommend to use it with jQuery Validate plugin to provide robust way to filter and validate client input. (at http://bassistance.de/jquery-plugins/jquery-plugin-validation/ ). With best regards, Akzhan.
