INT 2D - CDTSR - ENABLE POPUP                                                   
	AL = 13h
	AH = AMISAlternate Multiplex Interrupt Specification multiplex number for CDTSR
Return: nothing
Program: CDTSR is a resident audio CD player by Colin Hill
SeeAlso: INT 2D/AL=10h"CDTSR",INT 2D/AL=11h"CDTSR",INT 2D/AL=12h"CDTSR"