CMS Made Simple Forums

I want to be able to change the stylesheet attached to a page by setting a variable/flag in the metadata field for that page. I don't want to have to create separate templates for each page because the templates would be identical. It's only the colours that need changing. Is there a way to do this?

EDIT: Fixed it. Made a thread in Tips & tricks: http://forum.cmsmadesimple.org/index.php/topic,13674.0.html