[Name] timeout [Required] false [Type] ECMAScript Expression [Default Value] none [Valid Values] An ECMAScript expression which returns a character string in CSS2 [CSS2] format [Description] 
The character string returned is interpreted as a time interval. This time interval is interpreted by the new CCXML session as the maximum time it should wait for the completion of the fetch for the initial document specified by the next attribute. If the new CCXML session is unable to fetch the initial document within the timeout interval, an error.fetch event must be thrown.