5bfccfa6_all_Control__CCXML_Version_1_0__Description
[Name] src [Required] false [Attribute Constraints] This attribute must not be specified in conjunction with the fetchid attribute. [Type] Valid URI [Default Value] none [Valid Values] a valid URI [Description] 
A URI which references a resource which is the script content, and which must be resolved when the CCXML document is compiled. Note that the value of the src attribute must not be an ECMAScript expression in order to allow it to be resolved at compile-time. If the ECMAScript script referenced can not be loaded at the CCXML document loading and parsing phase it should be considered a Fetching & compilation error as defined in section 9.5.1.
Voice Browser Call Control: CCXML Version 1.0