Custom Module, It doesn't stay on there Options

[WondersWhy]

i tried using this code:

CODE

<!-- begin code provided by createblog.com -->
<!-- code by blogring by paul chen -->
<!-- from xanga.com/html_scripts -->
<script>
titleContent = 'Title Here';
moduleContent = 'Module Content';
sub = subTitle.parentNode.parentNode.parentNode.parentNode.parentNode
sub.insertAdjacentHTML('beforeBegin','<table border="1" cellspacing="0" cellpadding="4" width="100%" class="left"><tr><th valign="top" align="left" class="left">' + titleContent + '</th></tr><tr><td valign="top" class="left">' + moduleContent)
sub.insertAdjacentHTML('beforeBegin','<BR>');
</script>

<!-- end code provided by createblog.com -->

to add a custom module without redoing all my other ones.. and it's not working for me.. and i'm sure its' the right code cuz i've seen it on many diff xanga html help sites.... i put in the website stats... like where it says i'm spose to put it.. and i change the 'Title Here' and the 'Module Content' like i'm suppose to but then i click preview or save changes and then it's not on my xanga... does anybody know how i could make it work.. or another code i could use?

Rosalie