// insert in head

<script type="text/javascript" src="http://code.jquery.com/jquery-latest.pack.js"></script>
<script type="text/javascript" src="./js/tiny_mce/tiny_mce.js"></script>
<script type="text/javascript" src="./js/tiny_mce/jquery.tinymce.js"></script>
<script type="text/javascript" src="./js/functions.js"></script>

//in functions.js

initTinymce();
$('input').focus(function() {
	currentId = $(this).attr('id');
});