help me ! how to fix yearly to weekly

[lamontes]

   int    pos=0;

   int    counted_bars=IndicatorCounted();

   actualyear=TimeYear(iTime(NULL,PERIOD_MN1,0));

  // if(counted_bars < 0) 

     //   return(-1);

//---- last counted bar will be recounted

    if(counted_bars > 0) 

        counted_bars--;

    pos = 0;

    

    while(actualyear-TimeYear(iTime(NULL, PERIOD_MN1, pos))<=1)

    {

      if(actualyear-TimeYear(iTime(NULL, PERIOD_MN1, pos))==1)

      {

         if(iHigh(NULL,PERIOD_MN1,pos)>highi)

            highi=iHigh(NULL,PERIOD_MN1,pos);

         if(iLow(NULL,PERIOD_MN1,pos)<lowi)

            lowi=iLow(NULL,PERIOD_MN1,pos);

         if(TimeMonth(iTime(NULL, PERIOD_MN1, pos))==12)

            closei=iClose(NULL,PERIOD_MN1,pos);

      }

            

      pos++;

    }