i having a problem in this code.. i want is when i click the add button it will be see the name of the product in the this box will change. im using a array .

because im making a online ordering :)

can u help me thanks for the advance

Code:
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
...