GMMA Short_v2

//+------------------------------------------------------------------+
//|                        Guppy Mulitple Moving Average (Short).mq4 |
//|                                  Code written by - Matt Trigwell |
//|                                                                  |
//+------------------------------------------------------------------+

// ***** For information on how to use this fantastic indicator *****
// http://www.guppytraders.com/
// http://www.market-analyst.com/kb/article.php/Guppy_Multiple_Moving_Average
// http://tradermike.net/2004/05/another_look_at_multiple_moving_averages

// ***** INSTRUCTIONS *****
// Add the GMMA Short indicator and the GMMA Long indicator to your charts.
// This is the GMMA Short indicator


#property copyright "Code written by - Matt Trigwell"


#property indicator_chart_window
//#property indicator_separate_window
#property indicator_buffers 5
#property indicator_color1 LimeGreen
#property indicator_color2 LimeGreen
#property indicator_color3 LimeGreen
#property indicator_color4 LimeGreen
#property indicator_color5 LimeGreen

//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
double ExtMapBuffer5[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexStyle(0,DRAW_LINE,EMPTY,1,indicator_color1);
   SetIndexBuffer(0,ExtMapBuffer1);
   SetIndexStyle(1,DRAW_LINE,EMPTY,1,indicator_color2);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexStyle(2,DRAW_LINE,EMPTY,1,indicator_color3);
   SetIndexBuffer(2,ExtMapBuffer3);
   SetIndexStyle(3,DRAW_LINE,EMPTY,1,indicator_color4);
   SetIndexBuffer(3,ExtMapBuffer4);
   SetIndexStyle(4,DRAW_LINE,EMPTY,1,indicator_color5);
   SetIndexBuffer(4,ExtMapBuffer5);
//----
   return(0);
  }

int deinit()
  {
   return(0);
  }

int start()
  {
   int i,j,limit,counted_bars=IndicatorCounted();
   
   
   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
   
   for(i=0; i<limit; i++){
      ExtMapBuffer1[i]=iMA(NULL,0,3,0,MODE_EMA,PRICE_CLOSE,i);
      ExtMapBuffer2[i]=iMA(NULL,0,7,0,MODE_EMA,PRICE_CLOSE,i);
      ExtMapBuffer3[i]=iMA(NULL,0,10,0,MODE_EMA,PRICE_CLOSE,i);
      ExtMapBuffer4[i]=iMA(NULL,0,12,0,MODE_EMA,PRICE_CLOSE,i);
      ExtMapBuffer5[i]=iMA(NULL,0,15,0,MODE_EMA,PRICE_CLOSE,i);
   }
   

   return(0);
  }
//+------------------------------------------------------------------+