Display popup message when i hover on taxonomy link to display description I used Hierarchical Select module in my academic web site for student to select course from dropdown menu and it is works good but i have problem, for each course i  want to add course description as a popup message when we click on course link(Course link displayed as taxonomy link). Can you help me to solve this problem.
I really appreciate to you.
It can be easily done with Simple Dialog module. All instructions you can find at the module page