GBPUSD_sample

//+------------------------------------------------------------------+
//|                                                       GBPUSD.mq4 |
//|                           Copyright © 2005-2006, tWiMC Computers |
//|                                               mchistyakov@wwf.ru |
//+------------------------------------------------------------------+
#property  copyright "Copyright © 2005-2006, Ìèõàèë ×èñòÿêîâ"
#property  link      "mchistyakov@wwf.ru"
#property  indicator_separate_window
#property  indicator_buffers 2
#property  indicator_color1  Blue
#property  indicator_color2  Red
#property indicator_level1 50
#property indicator_levelcolor Olive
#property indicator_levelwidth 1
extern int RSI=21;
double     ind_buffer1[];
double     ind_buffer2[];
int init()
  {
   SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,1);
   SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,1);
   SetIndexDrawBegin(0,0);
   SetIndexDrawBegin(1,0);
   IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+4);
   if(!SetIndexBuffer(0,ind_buffer1) && !SetIndexBuffer(1,ind_buffer2))
   Print("cannot set indicator buffers!");
   IndicatorShortName("GBPUSD");
   SetIndexLabel(0,"GBP");
   SetIndexLabel(1,"USD");
   return(0);
  }
int start()
  {
   int limit;
   int counted_bars=IndicatorCounted();
   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
   for(int i=0; i<limit; i++)
      ind_buffer1[i]=iRSI("GBPJPY",0,RSI,PRICE_TYPICAL,i);
   for(int j=0; j<limit; j++)
      ind_buffer2[j]=iRSI("USDJPY",0,RSI,PRICE_TYPICAL,j);
return(0);
  }