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<html> <head> <script type="text/javascript"> function timedMsg() { var t=setTimeout("alert('5 seconds!')",5000) } </script> </head> <body> <form> <input type="button" value="Display timed alertbox!" onClick="timedMsg()"> </form> <p>Click on the button above. An alert box will be displayed after 5 seconds.</p> </body> </html>