yes/no message boxes

I know its not strictly JS, but can you show me some code for VBScript msgbox? I need the box to popup when a form is submitted by a button being clicked, and for the execution of a SQL statement to depend on whether the user clicks yes or no.
thanks

Max

you can find a tutorial at
http://www.javascriptkit.com/javatutors/vbalert.shtml

scroots