<html> <head> <script type="text/javascript"> function changeAlt() { document.getElementById("compman").alt="Man using computer" } function alertAlt() { alert(document.getElementById("compman").alt) } </script> </head> <body> <img id="compman" src="compman.gif" alt="Computerman" /> <br /> <input type="button" onclick="changeAlt()" value="Change alt text"> <br /><br /> <input type="button" onclick="alertAlt()" value="Alert alt text"> </body> </html>
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