Menu MouseOver Image & Image Description Dsiplay from SQL Database

Question

Hello,

I don't know if this is the right place to post this but here I go.

I'm working on a project as a student for my internship and I need help. I have a masterPage with horizontal menu items as shown in the attached screen-captured. What I want to achieved is:

1. Have a default image and description from SQL server database

2. When a user mouse-over the menu item, display an image from a SQL server database and it description based on the mouse-over menu item.

3. When user mouse-out, display default image and description from sql database.

I have a also created user interface for inserting images to the database.

How do I go about displaying the image and its description based on menu item is my main issue. Here is the link to the screen-captured. http://tinyurl.com/y4p3p32

Thanks a million time