Xma_Coloured[1]

//+------------------------------------------------------------------+
//|                                                 Xma_Coloured.mq4 |
//|                 Copyright © 2009, XrustSolution. Toys from Vinin.|
//|              http://www.xrust.ucoz.net  http://www.vinin.ucoz.ru |
//|                  xrust@land.ru  xrust@gmail.com  xrust@mksat.net |
//|      ???? ?????? ????????? ? ???????? ???????? ????????????????, |
//|           ?????????? ?? ??? ???????? ?? ????????????? ?????????  |   
//-------------------------------------------------------------------+
#property copyright "#Copyright © 2008, XrustSolution.#"
#property link      "#http://www.xrust.ucoz.net#"
#property indicator_chart_window
#property indicator_buffers 4
#property indicator_color2 Yellow
#property indicator_color3 Blue
#property indicator_color4 Red
extern int period=12;
extern int porog =3;
extern int metod =1;
extern int metod2=1;
extern int prise =0;
//---- buffers
double Signal[];
double Up[];
double Dn[];
double Fl[];
//+------------------------------------------------------------------+
void init(){
   SetIndexStyle(0,DRAW_NONE);
   SetIndexDrawBegin(0,0);
   SetIndexBuffer(0,Signal);
   SetIndexStyle(1,DRAW_LINE);
   SetIndexDrawBegin(1,0);
   SetIndexBuffer(1,Fl);   
   SetIndexStyle(2,DRAW_LINE);
   SetIndexDrawBegin(2,0);
   SetIndexBuffer(2,Up);
   SetIndexStyle(3,DRAW_LINE);
   SetIndexDrawBegin(3,0);
   SetIndexBuffer(3,Dn);      
   IndicatorShortName("Xma"+period+porog);
return;} 
//+------------------------------------------------------------------+
int start() {
   int limit;
   double tmp1,tmp2;
   int counted_bars=IndicatorCounted();
   int i;
   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
   for (i = limit;i>=0;i--){
     tmp1=iMA(Symbol(),0,period,0,metod,prise,i);
     tmp2=iMA(Symbol(),0,period,1,metod2,prise,i); 
     if(MathAbs(tmp1-tmp2)>=porog*Point){
       Signal[i]=tmp2;
       if(i>0){
         if(Close[i]<=Signal[i]){Dn[i]=Signal[i];}else{Fl[i]=Signal[i];}
         if(Close[i] >=Signal[i]){Up[i]=Signal[i];}else{Fl[i]=Signal[i];}
       }else{Fl[i]=Signal[i];}  
     }else{
       Signal[i]=Signal[i+1];
       Fl[i]=Signal[i];
     }
   }
   return(0);}
//+------------------------------------------------------------------+