Help With "Hover-Over" Information Pop-Up

Hi, this is my first post here. I am in dire need of some help. I need to figure out how to hover my cursor over top of an image created in AutoCAD, (ex. Door, machine, pipe, etc.) and get a little pop-up with information on it to appear

(Ex. hovering cursor over a pipe, "4' Commercial Pipe, El. 1095'-0", top of pipe, Serial #", etc would pop-up)

I have been playing around with hyperlinks, and rollover tooltips, but can't seem to figure out how to get the information to immediately pop-up when scrolled over.

(Using 2010)

Any help would be great!!!!

THANK YOU!!

Probably a lisp routine or .net program would be the best bet for something like this

Is it information stored in a block via attributes?

I posted an example at TheSwamp.org of a subroutine that would display the layer name of the 'hovered over' object before selection (LINK) and I know Lee posted a program similar to what you are asking a while back - called DynInfo or something.