//+------------------------------------------------------------------+
//|                                                        |
//|                      Copyright © 2004, MetaQuotes Software Corp. |
//|                                       http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property  copyright "Copyright © December 2006, FX Sniper "
#property  link      "http://www.metaquotes.net/"

//---- indicator settings
#property  indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Lime
#property indicator_color2 Red


//---- buffers
double sar1[];
double sar2[];
extern double Step = 0.02;
extern double Maximum = 0.2;
int shift;


//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- 2 additional buffers are used for counting.
   IndicatorBuffers(8);
   
//---- drawing settings
   SetIndexStyle(0,DRAW_LINE,STYLE_SOLID,2);
   SetIndexStyle(1,DRAW_LINE,STYLE_SOLID,2);
   SetIndexBuffer(0,sar1);
   SetIndexBuffer(1,sar2);
//---- initialization done
   return(0);
  }

int start()
  {  
             
      for(shift=Bars;shift>=0;shift--) 
      {
       double sar=iSAR(NULL,0,Step,Maximum,shift);
        if (Low[shift] >= sar)
        {
        sar1[shift] = EMPTY_VALUE;
        sar2[shift] = sar;
        }
       else 
        {
        sar2[shift] = EMPTY_VALUE; 
        sar1[shift+1] = sar;
        }
      }
      return(0);
  }