how do you highlight a table row from webCGM in an html file using Corel Designer X5

We use Corel Designer and export tech drawings to CGM. I am attempting to use the Object Data Manager to do simple rollovers and links, pretty simple. But once I attempt to anything beyond simple, it doesn't work.

What I really need to be able to do is... click on a hotspot in the CGM that highlights a row in a table in HTML.

Where and how do I do this? Is there a basic step by step guide/book out there for Corel Designer that explains this?

cheers, dougR