jquery.boundsliders is a JQuery plugin that implements "bound" sliders, i.e. sets of sliders whose total value is fixed.
It supports both JQuery UI sliders and custom sliders that use buttons. Its use is non-intrusive - simply create a set of text input fields containing the sliders' initial value, and use the plugin on their parent element.
This plugin was originally written for Chris' GP Manager Pro, and it should be used at some point in Legacy Worlds.
The plugin's documentation is available on this site. You may also want to take a look at the examples.
The latest version of jquery.boundsliders is 1.0; the archive includes the full version, the minified version and the examples (copies of JQuery and JQuery UI's slider plugin are also included). jquery.boundsliders is available under the MIT License.