customizing left extra module Options

[haveyouseenjack]

I just did the whole extra left module thing to show off pictures, but how can I get a scrollbar to work within the extra module? Or more so, where does the scrollbar code need to go?

Thanks

[haveyouseenjack]

I used this code to get an extra module on the left side:

<!-- begin code provided by createblog.com --><br /><!-- begin code provided by createblog.com --><br /><script><br />titleContent = 'Title Here';<br />moduleContent = 'Module Content';<br />sub = subTitle.parentNode.parentNode.parentNode.parentNode.parentNode<br />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)<br />sub.insertAdjacentHTML('beforeBegin','<BR>');<br /></script><br /><!-- end code provided by createblog.com --><br /><!-- end code provided by createblog.com -->

Inside "module content" I put all my picture thumbnail codes and they all turn up fine. I was just wondering how I could have a scrollbar for them.