//+------------------------------------------------------------------+
//|                                                       SR_TLB.mq4 |
//|                     Support and Resistance MTF Trend Line Breaks |
//|                                  Copyright © 2008, Ulterior (FF) |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2008, Ulterior (FF)"
#property link      "http://localhost"
//----
#property indicator_chart_window
#property indicator_buffers 0
//----
extern int LB=3;
extern int maxBarsForPeriod=1000;
extern bool showM01 = true;
extern bool showM05 = true;
extern bool showM15 = true;
extern bool showM30 = true;
extern bool showH01 = true;
extern bool showH04 = true;
extern bool showD01 = true;
extern bool showW01 = true;
extern bool showMN1 = true;
//----

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   IndicatorShortName("3 Line Break On Chart +levels");
//---- indicators

   set_prevBarTime(PERIOD_M1,NULL);
   set_prevBarTime(PERIOD_M5,NULL);
   set_prevBarTime(PERIOD_M15,NULL);
   set_prevBarTime(PERIOD_M30,NULL);
   set_prevBarTime(PERIOD_H1,NULL);
   set_prevBarTime(PERIOD_H4,NULL);
   set_prevBarTime(PERIOD_D1,NULL);
   set_prevBarTime(PERIOD_W1,NULL);
   set_prevBarTime(PERIOD_MN1,NULL);

   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M1)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M1)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M1)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M1)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M5)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M5)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M5)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M5)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M15)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M15)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M15)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M15)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M30)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M30)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M30)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_M30)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H1)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H1)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H1)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H1)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H4)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H4)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H4)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_H4)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_D1)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_D1)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_D1)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_D1)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_W1)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_W1)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_W1)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_W1)," Res C"));

   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_MN1)," Sup"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_MN1)," Res"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_MN1)," Sup C"));
   DeleteHLineObject(StringConcatenate(getPeriodAsString(PERIOD_MN1)," Res C"));

//----
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double Diap(int mt4Period,bool up,int C,int shift)
  {
   int i;
   double MM=0;
   if(up)
     {
      MM=get_max(mt4Period,shift);
      for(i=1; i<C; i++)
         if(get_max(mt4Period,shift-i)>MM)
            MM=get_max(mt4Period,shift-i);
     }
   if(!up)
     {
      MM=get_min(mt4Period,shift);
      for(i=1; i<C; i++)
         if(get_min(mt4Period,shift-i)<MM)
            MM=get_min(mt4Period,shift-i);
     }
   return(MM);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void EmulateDoubleBuffer(double &buffer[],int numBars)
  {
//---- INDICATOR BUFFERS EMULATION
   if(ArraySize(buffer)<numBars)
     {
      ArraySetAsSeries(buffer,false);
      //----  
      ArrayResize(buffer,numBars);
      //----
      ArraySetAsSeries(buffer,true);
     }
  }
//+------------------------------------------------------------------+
//|  Custom indicator initialization function                        |
//+------------------------------------------------------------------+
void DeleteHLineObject(string name)
  {
   ObjectDelete(name);
   ObjectDelete(name+"_Label");
  }
//+------------------------------------------------------------------+
//|  Custom indicator initialization function                        |
//+------------------------------------------------------------------+
void ShowHLineObject(string name,color clr,int style,double dValue,int shift)
  {
   if(ObjectFind(name)!=0)
     {
      CreateHLineObject(name,clr,style,dValue,shift);
     }

//if(ShowLineLabels)
     {
      ObjectSet(name+"_Label",OBJPROP_PRICE1,dValue);
      ObjectSet(name+"_Label",OBJPROP_TIME1,Time[0]+Period()*shift);
      ObjectSet(name+"_Label",OBJPROP_STYLE,style);
     }

   ObjectSet(name,OBJPROP_PRICE1,dValue);
  }
//+------------------------------------------------------------------+
//|  Custom indicator initialization function                        |
//+------------------------------------------------------------------+
void CreateHLineObject(string name,color clr,int style,double dValue,int shift)
  {
//if(ShowLineLabels)
     {
      ObjectCreate(name+"_Label",OBJ_TEXT,0,Time[0]+Period()*shift,dValue);
      ObjectSetText(name+"_Label",name,7,"Verdana",clr);
     }

   ObjectCreate(name,OBJ_HLINE,0,Time[0],dValue);
   ObjectSet(name,OBJPROP_STYLE,style);
   ObjectSet(name,OBJPROP_COLOR,clr);
   ObjectSet(name,OBJPROP_WIDTH,1);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
string getPeriodAsString(int mt4Period)
  {
   string periodname;
   switch(mt4Period)
     {
      case PERIOD_M1:  { periodname = "M1"; break; }
      case PERIOD_M5:  { periodname = "M5"; break; }
      case PERIOD_M15: { periodname = "M15"; break; }
      case PERIOD_M30: { periodname = "M30"; break; }
      case PERIOD_H1:  { periodname = "H1"; break; }
      case PERIOD_H4:  { periodname = "H4"; break; }
      case PERIOD_D1:  { periodname = "D1"; break; }
      case PERIOD_W1:  { periodname = "W1"; break; }
      case PERIOD_MN1: { periodname = "MN1"; break; }
     }

   return(periodname);
  }

static datetime prevBarTime_M01 = NULL;
static datetime prevBarTime_M05 = NULL;
static datetime prevBarTime_M15 = NULL;
static datetime prevBarTime_M30 = NULL;
static datetime prevBarTime_H01 = NULL;
static datetime prevBarTime_H04 = NULL;
static datetime prevBarTime_D01 = NULL;
static datetime prevBarTime_W01 = NULL;
static datetime prevBarTime_MN1 = NULL;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void set_prevBarTime(int mt4Period,datetime value)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { prevBarTime_M01 = value; break; }
      case PERIOD_M5:  { prevBarTime_M05 = value; break; }
      case PERIOD_M15: { prevBarTime_M15 = value; break; }
      case PERIOD_M30: { prevBarTime_M30 = value; break; }
      case PERIOD_H1:  { prevBarTime_H01 = value; break; }
      case PERIOD_H4:  { prevBarTime_H04 = value; break; }
      case PERIOD_D1:  { prevBarTime_D01 = value; break; }
      case PERIOD_W1:  { prevBarTime_W01 = value; break; }
      case PERIOD_MN1: { prevBarTime_MN1 = value; break; }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
datetime get_prevBarTime(int mt4Period)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { return(prevBarTime_M01); break; }
      case PERIOD_M5:  { return(prevBarTime_M05); break; }
      case PERIOD_M15: { return(prevBarTime_M15); break; }
      case PERIOD_M30: { return(prevBarTime_M30); break; }
      case PERIOD_H1:  { return(prevBarTime_H01); break; }
      case PERIOD_H4:  { return(prevBarTime_H04); break; }
      case PERIOD_D1:  { return(prevBarTime_D01); break; }
      case PERIOD_W1:  { return(prevBarTime_W01); break; }
      case PERIOD_MN1: { return(prevBarTime_MN1); break; }
     }
  }

static datetime prevBarCount_M01 = NULL;
static datetime prevBarCount_M05 = NULL;
static datetime prevBarCount_M15 = NULL;
static datetime prevBarCount_M30 = NULL;
static datetime prevBarCount_H01 = NULL;
static datetime prevBarCount_H04 = NULL;
static datetime prevBarCount_D01 = NULL;
static datetime prevBarCount_W01 = NULL;
static datetime prevBarCount_MN1 = NULL;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void set_prevBarCount(int mt4Period,int value)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { prevBarCount_M01 = value; break; }
      case PERIOD_M5:  { prevBarCount_M05 = value; break; }
      case PERIOD_M15: { prevBarCount_M15 = value; break; }
      case PERIOD_M30: { prevBarCount_M30 = value; break; }
      case PERIOD_H1:  { prevBarCount_H01 = value; break; }
      case PERIOD_H4:  { prevBarCount_H04 = value; break; }
      case PERIOD_D1:  { prevBarCount_D01 = value; break; }
      case PERIOD_W1:  { prevBarCount_W01 = value; break; }
      case PERIOD_MN1: { prevBarCount_MN1 = value; break; }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int get_prevBarCount(int mt4Period)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { return(prevBarCount_M01); break; }
      case PERIOD_M5:  { return(prevBarCount_M05); break; }
      case PERIOD_M15: { return(prevBarCount_M15); break; }
      case PERIOD_M30: { return(prevBarCount_M30); break; }
      case PERIOD_H1:  { return(prevBarCount_H01); break; }
      case PERIOD_H4:  { return(prevBarCount_H04); break; }
      case PERIOD_D1:  { return(prevBarCount_D01); break; }
      case PERIOD_W1:  { return(prevBarCount_W01); break; }
      case PERIOD_MN1: { return(prevBarCount_MN1); break; }
     }
  }

double TLBMax_M01[];
double TLBMax_M05[];
double TLBMax_M15[];
double TLBMax_M30[];
double TLBMax_H01[];
double TLBMax_H04[];
double TLBMax_D01[];
double TLBMax_W01[];
double TLBMax_MN1[];

double TLBMin_M01[];
double TLBMin_M05[];
double TLBMin_M15[];
double TLBMin_M30[];
double TLBMin_H01[];
double TLBMin_H04[];
double TLBMin_D01[];
double TLBMin_W01[];
double TLBMin_MN1[];
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void set_max(int mt4Period,int shift,double value)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { TLBMax_M01[ shift ] = value; break; }
      case PERIOD_M5:  { TLBMax_M05[ shift ] = value; break; }
      case PERIOD_M15: { TLBMax_M15[ shift ] = value; break; }
      case PERIOD_M30: { TLBMax_M30[ shift ] = value; break; }
      case PERIOD_H1:  { TLBMax_H01[ shift ] = value; break; }
      case PERIOD_H4:  { TLBMax_H04[ shift ] = value; break; }
      case PERIOD_D1:  { TLBMax_D01[ shift ] = value; break; }
      case PERIOD_W1:  { TLBMax_W01[ shift ] = value; break; }
      case PERIOD_MN1: { TLBMax_MN1[ shift ] = value; break; }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double get_max(int mt4Period,int shift)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { return(TLBMax_M01[ shift ]); break; }
      case PERIOD_M5:  { return(TLBMax_M05[ shift ]); break; }
      case PERIOD_M15: { return(TLBMax_M15[ shift ]); break; }
      case PERIOD_M30: { return(TLBMax_M30[ shift ]); break; }
      case PERIOD_H1:  { return(TLBMax_H01[ shift ]); break; }
      case PERIOD_H4:  { return(TLBMax_H04[ shift ]); break; }
      case PERIOD_D1:  { return(TLBMax_D01[ shift ]); break; }
      case PERIOD_W1:  { return(TLBMax_W01[ shift ]); break; }
      case PERIOD_MN1: { return(TLBMax_MN1[ shift ]); break; }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void set_min(int mt4Period,int shift,double value)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { TLBMin_M01[ shift ] = value; break; }
      case PERIOD_M5:  { TLBMin_M05[ shift ] = value; break; }
      case PERIOD_M15: { TLBMin_M15[ shift ] = value; break; }
      case PERIOD_M30: { TLBMin_M30[ shift ] = value; break; }
      case PERIOD_H1:  { TLBMin_H01[ shift ] = value; break; }
      case PERIOD_H4:  { TLBMin_H04[ shift ] = value; break; }
      case PERIOD_D1:  { TLBMin_D01[ shift ] = value; break; }
      case PERIOD_W1:  { TLBMin_W01[ shift ] = value; break; }
      case PERIOD_MN1: { TLBMin_MN1[ shift ] = value; break; }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
double get_min(int mt4Period,int shift)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { return(TLBMin_M01[ shift ]); break; }
      case PERIOD_M5:  { return(TLBMin_M05[ shift ]); break; }
      case PERIOD_M15: { return(TLBMin_M15[ shift ]); break; }
      case PERIOD_M30: { return(TLBMin_M30[ shift ]); break; }
      case PERIOD_H1:  { return(TLBMin_H01[ shift ]); break; }
      case PERIOD_H4:  { return(TLBMin_H04[ shift ]); break; }
      case PERIOD_D1:  { return(TLBMin_D01[ shift ]); break; }
      case PERIOD_W1:  { return(TLBMin_W01[ shift ]); break; }
      case PERIOD_MN1: { return(TLBMin_MN1[ shift ]); break; }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void emulate_tlbmaxmin(int mt4Period,int numBars)
  {
   switch(mt4Period)
     {
      case PERIOD_M1:  { EmulateDoubleBuffer(TLBMax_M01, numBars ); EmulateDoubleBuffer(TLBMin_M01, numBars ); break; }
      case PERIOD_M5:  { EmulateDoubleBuffer(TLBMax_M05, numBars ); EmulateDoubleBuffer(TLBMin_M05, numBars ); break; }
      case PERIOD_M15: { EmulateDoubleBuffer(TLBMax_M15, numBars ); EmulateDoubleBuffer(TLBMin_M15, numBars ); break; }
      case PERIOD_M30: { EmulateDoubleBuffer(TLBMax_M30, numBars ); EmulateDoubleBuffer(TLBMin_M30, numBars ); break; }
      case PERIOD_H1:  { EmulateDoubleBuffer(TLBMax_H01, numBars ); EmulateDoubleBuffer(TLBMin_H01, numBars ); break; }
      case PERIOD_H4:  { EmulateDoubleBuffer(TLBMax_H04, numBars ); EmulateDoubleBuffer(TLBMin_H04, numBars ); break; }
      case PERIOD_D1:  { EmulateDoubleBuffer(TLBMax_D01, numBars ); EmulateDoubleBuffer(TLBMin_D01, numBars ); break; }
      case PERIOD_W1:  { EmulateDoubleBuffer(TLBMax_W01, numBars ); EmulateDoubleBuffer(TLBMin_W01, numBars ); break; }
      case PERIOD_MN1: { EmulateDoubleBuffer(TLBMax_MN1, numBars ); EmulateDoubleBuffer(TLBMin_MN1, numBars ); break; }
     }
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void displayPeriod(int mt4Period)
  {
   if(get_prevBarTime(mt4Period)==NULL || get_prevBarTime(mt4Period)!=iTime(Symbol(),mt4Period,0) || 
      get_prevBarCount(mt4Period)==NULL || get_prevBarCount(mt4Period)!=iBars(Symbol(),mt4Period))
     {
      set_prevBarTime(mt4Period,iTime(Symbol(),mt4Period,0));
      set_prevBarCount(mt4Period,iBars(Symbol(),mt4Period));
     }
   else return;

   int numBars=iBars(Symbol(),mt4Period);
   if(maxBarsForPeriod>0 && numBars>maxBarsForPeriod) numBars=maxBarsForPeriod;
   int TLBBuffShift=0;
   int limit=numBars;

   emulate_tlbmaxmin(mt4Period,numBars);

   int i,j;
   j=1;
   while(iClose(Symbol(),mt4Period,limit-1)==iClose(Symbol(),mt4Period,limit-1-j))
     {
      j++;
      if(j>limit-1)
         break;
     }

   if(iClose(Symbol(),mt4Period,limit-1)>iClose(Symbol(),mt4Period,limit-1-j))
     {
      set_max(mt4Period,0,iClose(Symbol(),mt4Period,limit-1));
      set_min(mt4Period,0,iClose(Symbol(),mt4Period,limit-1-j));
     }
   if(iClose(Symbol(),mt4Period,limit-1)<iClose(Symbol(),mt4Period,limit-1-j))
     {
      set_max(mt4Period,0,iClose(Symbol(),mt4Period,limit-1-j));
      set_min(mt4Period,0,iClose(Symbol(),mt4Period,limit-1));
     }

   for(i=1; i<LB; i++)
     {
      while(iClose(Symbol(),mt4Period,limit-j)<=Diap(mt4Period,true,i,TLBBuffShift) && iClose(Symbol(),mt4Period,limit-j)>=Diap(mt4Period,false,i,TLBBuffShift))
        {
         j++;

         if(j>limit-1)
            break;
        }
      if(j>limit-1)
         break;

      if(iClose(Symbol(),mt4Period,limit-j)>get_max(mt4Period,i-1))
        {
         set_max(mt4Period,i,iClose(Symbol(),mt4Period,limit-j));
         set_min(mt4Period,i,get_max(mt4Period,i-1));
         TLBBuffShift++;
        }
      if(iClose(Symbol(),mt4Period,limit-j)<get_min(mt4Period,i-1))
        {
         set_min(mt4Period,i,iClose(Symbol(),mt4Period,limit-j));
         set_max(mt4Period,i,get_min(mt4Period,i-1));
         TLBBuffShift++;
        }
     }

   for(i=LB; i<limit; i++)
     {
      while(iClose(Symbol(),mt4Period,limit-j)<=Diap(mt4Period,true,LB,TLBBuffShift) && iClose(Symbol(),mt4Period,limit-j)>=Diap(mt4Period,false,LB,TLBBuffShift))
        {
         j++;
         if(j>limit-1)
            break;
        }
      if(j>limit-1)
         break;

      if(iClose(Symbol(),mt4Period,limit-j)>get_max(mt4Period,i-1))
        {
         set_max(mt4Period,i,iClose(Symbol(),mt4Period,limit-j));
         set_min(mt4Period,i,get_max(mt4Period,i-1));
         TLBBuffShift++;
        }
      if(iClose(Symbol(),mt4Period,limit-j)<get_min(mt4Period,i-1))
        {
         set_min(mt4Period,i,iClose(Symbol(),mt4Period,limit-j));
         set_max(mt4Period,i,get_min(mt4Period,i-1));
         TLBBuffShift++;
        }
     }

   double sup= 0,res = 0,supc = 0,resc = 0;
   int redCnt=0,blueCnt=0;
   int numObj= 0;
   for(i=1; i<=TLBBuffShift; i++)
     {
      if(get_max(mt4Period,i)>get_max(mt4Period,i-1))
        {
         if(blueCnt>=LB)
            sup=get_max(mt4Period,i-LB);
         else
            sup=get_min(mt4Period,i-blueCnt-1);

         resc = get_max( mt4Period, i );
         supc = 0;
         res=0;

         blueCnt++;
         redCnt=0;
        }
      if(get_max(mt4Period,i)<get_max(mt4Period,i-1))
        {
         if(redCnt>=LB)
            res=get_min(mt4Period,i-LB);
         else
            res=get_max(mt4Period,i-redCnt-1);

         supc= get_min(mt4Period,i);
         sup = 0;
         resc= 0;

         blueCnt=0;
         redCnt++;
        }

     }

   if(sup>0.0)
      ShowHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Sup"),Blue,STYLE_SOLID,sup,500);
   else
      DeleteHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Sup"));

   if(res>0.0)
      ShowHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Res"),Red,STYLE_SOLID,res,500);
   else
      DeleteHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Res"));

   if(supc>0.0)
      ShowHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Sup C"),Blue,STYLE_DASHDOTDOT,supc,1200);
   else
      DeleteHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Sup C"));

   if(resc>0.0)
      ShowHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Res C"),Red,STYLE_DASHDOTDOT,resc,1200);
   else
      DeleteHLineObject(StringConcatenate(getPeriodAsString(mt4Period)," Res C"));
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+ 
int start()
  {
   if( Period() <= PERIOD_M1 && showM01 ) displayPeriod( PERIOD_M1 );
   if( Period() <= PERIOD_M5 && showM05 ) displayPeriod( PERIOD_M5 );
   if( Period() <= PERIOD_M15 && showM15 ) displayPeriod( PERIOD_M15 );
   if( Period() <= PERIOD_M30 && showM30 ) displayPeriod( PERIOD_M30 );
   if( Period() <= PERIOD_H1 && showH01 ) displayPeriod( PERIOD_H1 );
   if( Period() <= PERIOD_H4 && showH04 ) displayPeriod( PERIOD_H4 );
   if( Period() <= PERIOD_D1 && showD01 ) displayPeriod( PERIOD_D1 );
   if( Period() <= PERIOD_W1 && showW01 ) displayPeriod( PERIOD_W1 );
   if( Period() <= PERIOD_MN1 && showMN1 ) displayPeriod( PERIOD_MN1 );

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