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Old February 17th, 2009, 09:12 PM
Old Pedant Old Pedant is offline
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Agree w/ zeronexxx, but I *suspect* they simply mean you can do
if ( ! isValidEmail( someFormField ) ) alert("Doofus...I wanted your email address");
But you'll almost always get more responses (and correct responses) if you show the actual code so that those without the book can understand your question.