---
   PULLIT()   Pull down menu box handler
     Usage  <SELECTION> = PULLIT(<START>,<TITLES>,[<CHOICE1>...<CHOICE5>])
            -Where START is the starting menu/choice number
             (i.e.   2.3   means menu2.item3    )
            -Where TITLES is a delimited string of titles in the form
             "TITLE1:TITLE2:TITLE3:TITLE4" with up to 5 titles.
             One title for each menu BOX.
             Note: titles should be limited to 12 characters.
            -Where CHOICE1-CHOICE5 represent up to 5 delimited strings,
             each in the format "#:prompt:prompt:prompt" with up to 9 prompts.
             with # meaning the number of prompts following.
             One prompt string for each menu BOX.
             Limit of 9 options per menu. Options should be limited to 35
             letters.
     Returns A number in the form MENU.PROMPT   (i.e. 3.2 , 1.1 )
             So that if prompt 4 on menu 2 was selected, 2.4 would be returned
             A zero is returned if aborted.(escape)
     Example

       TITLES   = "TITLE1:TITLE2:TITLE3:title4:title5"
       CHOICES1 = "7:choice1:choice2:choice3:choice4:choice5:choice6:choice7"
       CHOICES2 = "3:choice1:choice2:choice3"
       CHOICES3 = "3:choice1:choice2:choice3"
       choiceS4 = "6:choice1:choice2:choice:choice1:choice2:choice"
       CHOICES5 = "3:choice1:choice2:choice3"
       SELECT = 1.1
       DO WHILE .T.
         SELECT = pullit(SELECT,TITLES,CHOICES1,CHOICES2,CHOICES3,
                                                  CHOICES4,CHOICES5)
         IF SELECT = 0
               EXIT
         ENDIF
         DO CASE
              CASE SELECT = 1.1
              CASE SELECT = 1.2
              CASE SELECT = 1.3
              CASE SELECT = 2.1
              CASE SELECT = 2.2
         ENDCASE
       ENDDO
     ..
     INTERNAL FUNCTIONS:
       INI_PULL()        PD_MEN_UDF()      S_PULL()