javascript being duplicated

Hi,

I am having a problem with RoboHelp adding additional instances of javascript to each topic each time I compile the help.

I am creating WebHelp with RoboHelp HTML version 7.

I have applied javascript to topics in the help project to aid in navigation. The javascript allows the user to show or hide the TOC, and to view the breadcrumb trail of topics.

Whenever I generate the help, RoboHelp will add an extra instance of the navigation items - for example, the topic will display SHOW (to show the TOC) twice at the top of the topic. Also, when I view the project file from RoboHelp, there is now an additional red box in the topic, signifying an (unwanted) additional instance of the javascript. I can delete the additional javascript box, but RoboHelp will add it again the next time I recompile help. And RoboHelp does not stop at two instances, it adds a new instance each time it complies.

How can I prevent RobHelp from adding additional instances of javascript to each topic each time I compile the help?

Thanks for your help.