<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Attached is a draft of something like this we did for a customer.<DIV><BR class="khtml-block-placeholder"></DIV><DIV>I can't promise that it still works, but it likely needs only a little work to be made to go.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Patches welcome. (And if I get some success reports, i'll publish it)</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>-j</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV></DIV></BODY></HTML>