<? <FORM ACTION="index.php" METHOD=GET> <INPUT TYPE="hidden" NAME="time" VALUE="<?php echo time(); ?>"> Enter your message (5 minute time limit):<INPUT TYPE="text" NAME="mytext" VALUE=""> <INPUT TYPE="submit" Value="Send Data"> </FORM> if($_GET['time']+300 >= time()) { echo "You took too long!<BR>"; exit; } ?>