Hi all, As you all may know about the Yahoo! email virus that is triggered via JavaScript. I was thinking of learning AJAX to use dynamically with PHP because I'm intriqued by the dynamic interaction without page refreshes. But some of our website users are telling me they turned off JavaScript in their browsers and I incorporated doing server-side validation. I'm wondering, with all of these viruses going around and people becoming afraid of JavaScript, should I really venture into AJAX? Please give me your thoughts. Thanks