I have a table has 2 column 1.customer name and 2.address. I have a page has a listbox to show the customer name and a text box show customer's address. when the user changed the customer name in the listbox, the textbox will automatic display the customer's address. How can I do that? Please help.<BR>I have search ASP messageboard Q & A, but I can't find a solution. <BR>Thanks in advance.