JQuery function won't fill textarea after it is edited
<p>I have an issue with a textarea which is filled dynamically out of a database by userinput.</p>

<p>All works fine, but as soon as the content of the textarea is edited, it won't update itself after the next function call.</p>

<p>I already stumbled over this <a href="http://stackoverflow.com/questions/4722914/jquery-append-not-appending-to-textarea-after-text-edited">thread</a>, which is telling me that i should use the val() method. I did, but it did not work.
I also tried to set the function asynchronous to prevent my clear() function from being executed just after the textarea was filled by php, but also, not working.</p>

<p>Here is my Code:</p>

<p><a href="http://pastebin.com/efTp0Wgi" rel="nofollow">HTML / JS</a></p>

<p><a href="http://pastebin.com/BwMR8G2v" rel="nofollow">PHP</a></p>

<p>Thanks in advance :)</p>
