Client side javaScript code

Hi,
Can you give an example ,where Combo box to create to store data

from DataBase,But
Data is not loaded directly from the Database,What i wanna from the

Database to
Array and then from array to Combo box. Why i want this type of

coding , because in my
ASP file.I have 3 Combo box ,all are directly connected to the

Database. So whenever i
click on the any Combo box, an entire ASP page has been flickering.

This type of
problem i'm having for a long time .some one who gave this type of

idea.
Thanking you,
regards
rex