DayChannel(Mix edition)

//+------------------------------------------------------------------+
//|                                                   DayChannel.mq4 |
//|                                                       Ãîøà Øìåëü |
//|                                           http://www.system32.ru |
//+------------------------------------------------------------------+
#property copyright "Ãîøà Øìåëü"
#property link      "http://www.system32.ru"

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 Red
#property indicator_color2 Lime
#property indicator_color3 Blue

double shifthigh[];
double shiftlow[];
double shiftaver[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {

SetIndexStyle(0,DRAW_LINE, 0,2);
SetIndexBuffer(0,shifthigh);
SetIndexLabel(0,"Up Channel");
SetIndexDrawBegin(0,0);

SetIndexStyle(1,DRAW_LINE, 0,2);
SetIndexBuffer(1,shiftlow);
SetIndexLabel(1,"Down Channel");
SetIndexDrawBegin(1,0);

SetIndexStyle(2,DRAW_LINE, 0,2);
SetIndexBuffer(2,shiftaver);
SetIndexLabel(2,"Average Channel");
SetIndexDrawBegin(2,0);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
 int deinit()
  {
//---- 
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
int i; 
double LowLine=0;
double HighLine=0;
double AverLine=0;

//---- 

int ww=0;
for (i=(Bars-1);i>0;i--)
      {
      if (((TimeHour(Time[i])== 23) && (TimeMinute(Time[i]) < 59))
         || ((TimeDayOfWeek(Time[i])== 5) && (TimeHour(Time[i])== 22) && (TimeMinute(Time[i]) < 59)))
        ww=0;
	   if (TimeHour(Time[i])== 0 && TimeMinute(Time[i]) >= 0 && TimeMinute(Time[i]) <= 30 && ww == 0) 
	     {
	     LowLine=iLow(Symbol(),NULL,i);
	     HighLine=iHigh(Symbol(),NULL,i);
	     ww=1;
	     }
	   else
	     {
	     if (iLow(Symbol(),NULL,i)  < LowLine)   LowLine = iLow(Symbol(),NULL,i);
	     if (iHigh(Symbol(),NULL,i) > HighLine) HighLine = iHigh(Symbol(),NULL,i);
	     }
	   AverLine=LowLine+(HighLine-LowLine)/2;
	   
		shiftlow[i]=LowLine;
		shifthigh[i]=HighLine;
		shiftaver[i]=AverLine;
		}
		
Comment(" Õàé - ", HighLine,";   Ëîó - ",LowLine, ";   ÄÑ - ",AverLine,";   Øèðèíà êàíàëà=",(HighLine-LowLine)*(1/Point));
//----
   return(0);
  }
//+------------------------------------------------------------------+