adding text to textarea using <option>

[xecure]

I'm a php dude and javascript just kills me.

I would appreciate it if some one showed me examples of how to add text to a text area using <option> tags.

Thanks in advanced.

[Twey]

<select onchange="document.getElementById('tx').value+=this.value;">
<option value="ay">A</option>
<option value="bee">B</option>
<option value="cee">C</option>
</select>
<textarea id="tx"></textarea>

[xecure]

you kick ass