Hi, I've written an article and small bit of support code to aid in the use of multiple versions of jQuery (and possibly other) JS libraries in a page: Docs: https://www.adaptavist.com/display/~mgibson/Using+multiple+versions+of +javascript+libraries Code: http://test3.internal.adaptavist.net/~mgibson/versions/ I'd be interested in feedback on this: * Can you foresee any problems with this technique? * Would it work for any other of the major JS libraries? * Should I put it somewhere on jquery.com? * Would a google.load style version matching algorithm be worthwhile? * Any other suggestions? Regards - Mark Gibson