Static Function InputBox ( Prompt As String [ , Title As String, Default As String ] ) As String
Opens an input box.
Prompt is the text displayed in front of the text box where the user enters the value. Note that Prompt is a rich text string.
Title is the title of the dialog.
Default is the initial value of the text box.
This function returns the value entered by the user, or NULL if the user has canceled the dialog.