you could still use something like..
Code:
Loop:
        IF SW0=0 THEN
                '  Paste your Disp1 stuff here
                ELSE
                                ' paste your Disp2 Stuff here
                ENDIF

        IF SW4 = 0 then
                ' Pate your DISP3 stuff here
                ELSE
                                ' paste your DISP4 stuff here
                ENDIF

        GOTO Loop