here this should do what you want. :)
1. download this: http://tvg.pinecurtain.net/google/expand.js (you will probably have to right click>save target as) to the folder with the rest of your website.
2. Add teh following code to the <head> of your webpage:
<script type="text/javascript" src="expand.js"></script>
3. in your webpage put this code around the part of teh page you want to be "invisible" until you click the link.
<span style="display: none;" id="span_Miscellaneous">
{the code you want to not see until clicking teh link goes here}
[/span]
4. The first code is for a link on your webpage such as "click here" to show the invisible part of the page.
The second code is for a clickable image to make the invisible part be displayed.
<a href="#" onclick='expandit("span_Miscellaneous");updatecook("Miscellaneous");'>Link Text</a>
<img src="link to image file" class="button" onclick='expandit("span_Miscellaneous");updatecook("Miscellaneous");'></img>
Hope this is what you meant...have fun. :)