<? function show_form($email="",$message="",$subject="") { ?><h2>Send Me an E-mail</h2><form action="<?echo $_SERVER[PHP_SELF]; ?>" method="post">Your E-mail address:<br><input type=text name=email size=30 value="<?echo $email?>"><br>The Subject:<br><input type=text name=subject size=30 value="<?echo $subject?>"><br>Your Message:<br><textarea rows=10 cols=50 name=message><?echo $message?></textarea><br><input type=submit value="Send E-mail"></form><? } // close functionif (!isset($email) or !isset($message)) { show_form();}else { if (empty($email) or empty($message)) { echo "<H1>There is a Problem:</H1>"; if (empty($email)) { echo "I need your email address in order to write back. Please fill it in below. Thank you."; } if (empty($message)) { echo "You did not write anything. Please write something. Thank You."; } show_form($email,$message,$subject); } else { if (empty($subject)) { $subject="your email"; } if ("test@yahoo.com", $subject, $message, "From: $email") { echo "<H1>Your Message Has Been Sent.</H1>"; echo "Thank you, <b>$email</b>. <p>I will read your email regarding <b>$subject</b> and reply soon."; } else { echo "<H1>There is a Problem:</H1> <p>The server was unable to send your mail."; } }}?>