Insert text and show images?

Hi,

I'm looking for a code that does the following:

When a user inserts a text in an input field, and presses "Submit", it should show images predefined by me for each symbol. Kinda like those Myspace Generators, but I'll use a seperate image for each symbol, and it should generate a HTML code too.

So, for example, a user inserts: Good morning
and it should display the following:

etc. etc.

Is this easy to achieve, or are there similar scripts available? I'm willing to pay if it does exactly what I need, but it would be even better when it's free.

Thanks!

 

Assuming your text input field is named 'text' and your form method is 'post':

<?php
$text = $_POST['text'];
$images = "";

for($i=0; $i<strlen($text); $i++) {
    $images .= '<img src="' . $text[$i] . '.jpg" />';
}
?>

PHP:

Then you just print $images; somewhere or <?=$images?> wherever in your HTML you want the images to go. Make changes as needed.