Want to include a JS or CSS file in your Magento theme but only for a specific page? Easy. Just add the following to your layout file:
<route_name> <reference name="head"> <action method="addCss"> <file>css/style.css</file> </action> </reference> </route_name>
In this example,
route_name would be your underscore separated route which is normally defined in your module e.g.
module_controller_action as in