Menu link browser dependent

I need a suggestion. I have a interactive PDF form on a page that is accessed from a menu item. The form works fine in IE and FF, but not in Chrome. I found out that this is because Chrome no longer allows the Acrobat plugin, so this basically makes it useless when using Chrome. So what I would like to do is when someone clicks on the Forms menu, if they are using Chrome it will popup an alert letting them know this is not functional with their browser, and to use another if they wish to use this feature. Otherwise, it will take them to the forms page. As an alternative, I could also just have it take them to a different page that lets them know the forms are not available in Chrome. Any suggestions how to do this.

Thanks,
Doc