var Directions = [];
/* Direction Class */
	function DirectionClass(DirectionNumber, Date, StartAirp, EndAirp, StartAirpCode, EndAirpCode, StartAirpStr, EndAirpStr, Time, PlusMinus){

		this.DirectionNumber = DirectionNumber;
		
		this.Date = Date;
        this.Time = Time;
		this.StartAirp = StartAirp;
		this.StartAirpCode = StartAirpCode;
		this.StartAirpStr = StartAirpStr;
		this.EndAirp = EndAirp;
		this.EndAirpCode = EndAirpCode;
		this.EndAirpStr = EndAirpStr;
		this.PlusMinus = PlusMinus;

		this.Create();
	}
    
    
    
	DirectionClass.prototype.Create = function(){
		Directions[this.DirectionNumber] = this;
	}
	
	DirectionClass.prototype.Delete = function(){ 
		Directions.splice(this.DirectionNumber, 1);
		for(dir in Directions){
			Directions[dir].DirectionNumber = dir;
		}
	}