ok here it is i want to escape and go sub from this loop but seems that nothing is working for me!!!

Code:
main:
    
Clear ' ocisti sve varijable
Low PORTD.0  ' usli smo u mod za prikaz poruke
a=14
k=120
j=0
leddata[0-13] = $00             ' varijabla ledadta od 0 do 13 je 00
For b = 0 To 11                 ' moguci broj slova u poruci
    For i = 0 To 4      
        c=i+a                   'povecaj a=14-19; a=20-24; a=26-30 itd...
        d=i+j+k                   'povecaj j=120-124; a=126-130; a=131-135 itd...
            leddata [c]= ERead d	'filuj ledadtu od 14 do max broja slova za prikaz iz eeproma pocevsi od 120 pa nadalje
            DelayUS 20  
    Next
    leddata [a+5]=ERead 119   'upisi prazanu kolonu izmedju slova	
      a=a+6   
      j=j+6   
 Next
       For scroll = 0 To c      ' skrolaj poruku c zadnji leddata
          
         For scan = 0 To 35
                  PORTC.1 = 1   'reseting 4017
                  PORTC.1 =0 
			For kolona = 0 To 14  'broj kolona
				PORTC.0 = 1       'clock 4017
                PORTC.0 =0
                PORTB = leddata[kolona]
				DelayUS 250
                PORTB=0     	
		    Next
         Next
         For brojac = 0 To (c-1)
        leddata[brojac]=leddata[brojac+1]' pomjeri za jedan
        Next
        Next
GoTo main
End