[Name] src [Required] false [Attribute Constraints] This attribute may not be specified in conjunction with the prepareddialogid attribute. [Type] ECMAScript Expression [Valid Values] a valid Dialog URL [Description] An ECMAScript expression which returns a character string identifying the URI of the dialog document that the dialog interpreter should load and begin execution upon startup. [Default Value] 
none
n o n e
a p p l i c a t i o n / v o i c e x m l + x m l
c o m e s f r o m t h e e v e n t b e i n g p r o c e s s e d
b o t h
a p p l i c a t i o n / x - w w w - f o r m - u r l e n c o d e d
g e t