taking data from a form and echoing it in a text box

[krrose27]

im trying to encrypt stuff from a text area in a form and then echo that text in another text area.

<?php
$text = md5($_POST['text']);
if (!isset($_POST['submit']))
{
    echo '
    <form action="" method="POST">
    encrypt: <textarea name="text" cols="50" rows="5" id="text"></textarea><br>
    <input type="submit" name="submit" value="submit">
    </form>
    ';
}
else
{
 echo '<textarea cols="50" rows="5">$text</textarea>';
} 
?> 

[devinemke]

<?php
if (!isset($_POST['submit'])) 
{ 
    echo ' 
    <form action="" method="POST"> 
    encrypt: <textarea name="text" cols="50" rows="5" id="text"></textarea><br> 
    <input type="submit" name="submit" value="submit"> 
    </form> 
    '; 
} 
else 
{ 
	echo '<textarea cols="50" rows="5">' . md5($_POST['text']) . '</textarea>'; 
} 
?>

[krrose27]

thnx once again