help needed for colored area between fibo levels

//+------------------------------------------------------------------+
//|                                                     testFibo.mq4 |
//|                      Copyright © 2007, MetaQuotes Software Corp. |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2007, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"

#property indicator_chart_window
#property indicator_width1 3
#property indicator_style1 STYLE_SOLID
#property indicator_width1  3
#property indicator_width2  3
#property indicator_width3  3
#property indicator_width4  3
#property indicator_width5  3
#property indicator_width6  3
#property indicator_width7  3


bool b_firstTimeFlag = true;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
{
   
   return(0);
   
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
{
   if(b_firstTimeFlag)
   {
      double high = High[3];
      double low  = Low[3];
      datetime time = Time[3];
   
      bool result = createFib("fibdaily", time, low - 0.01, high + 0.01,  Black, true);
      
      if(result == false)
         Print("error creating fib: ", GetLastError());
     
      b_firstTimeFlag = false;
        
   }//end if first time
   
   return(0);
   
}
//+------------------------------------------------------------------+


//+------------------------------------------------------------------+
//| function setFib                                                  |
//+------------------------------------------------------------------+
bool createFib(string name, datetime date, double price1, double price2,  color fibColor, bool bRayFlag)
{
   bool ret = false;
   
   bool result = false;
   result = ObjectCreate(name, OBJ_FIBO, 0, date, price1, date, price2);
Print("createFib: result = ", result);
   if(result == true)
   {
      //set the number of fib levels
      ObjectSet(name, OBJPROP_FIBOLEVELS, 13);

      //set the value of each fib level
      ObjectSet(name, OBJPROP_FIRSTLEVEL+1,  0.000);
      ObjectSet(name, OBJPROP_LEVELWIDTH, 3);
      ObjectSet(name, OBJPROP_FIRSTLEVEL+3,  0.382);
      ObjectSet(name, OBJPROP_FIRSTLEVEL+4,  0.500);
      ObjectSet(name, OBJPROP_FIRSTLEVEL+5,  0.618);
      ObjectSet(name, OBJPROP_FIRSTLEVEL+8,  1.000);
      ObjectSet(name, OBJPROP_FIRSTLEVEL+9,  1.38100);
      ObjectSet(name, OBJPROP_FIRSTLEVEL+10,  -0.381);
      

      //set the description of each fib level
      ObjectSetFiboDescription(name, 1, "Resistenza W");
      ObjectSetFiboDescription(name, 3, "Long weekly");
      ObjectSetFiboDescription(name, 4, "Pivot weekly");
      ObjectSetFiboDescription(name, 5, "Short weekly");
      ObjectSetFiboDescription(name, 8, "Supporto W");
      ObjectSetFiboDescription(name, 9, "Target W");
      ObjectSetFiboDescription(name, 10, "Target W");

      //set the ray flag
      ret = ObjectSet(name, OBJPROP_RAY, bRayFlag);
   
      //set the color of the fib
      ret = ObjectSet(name, OBJPROP_COLOR, fibColor);


///////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////// I ADDED THIS, THIS IS WHAT YOU NEED TO PLAY WITH TO  SET COLOR //////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////
 
      //set the color of the fib levels
      ret = ObjectSet(name, OBJPROP_LEVELCOLOR, fibColor);

///////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////


//debug code     
Print("color set: ", ret, ": color = ", fibColor);
if(ret == 0) 
{ Print("error: ", GetLastError());} 
//end debug code         
      
   }//end if the fib object is created with no errors
   
   ret = result;
   
   return (ret);

}//end function setFib