<A target="_blank" href="http://www.wissel.net/blog/d6plinks/SHWL-8MQJMZ?Open&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Wisselnet+%28wissel.net%29">Stephan H Wissel knows coders don't like to document anything</A>. However. Using validators, instead of onSubmit code, can make life easier, later. He's posted some code to help you out.