Wouter van Ooijen wrote: > sent directly Got it, thanks. Now I just have to get some time to learn Javascript and try to understand what you've done. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist