initialMinimumValue = Math.round( (startTime[0] * 60) + (startTime[0] * 24 / 60) );
initialMaximumValue = Math.round( (endTime[0] * 60) + (endTime[0] * 24 / 60) );
initialMinimumValue = Math.round( (startTime[0] * 60) + (startTime[1] * 24 / 60) );
initialMaximumValue = Math.round( (endTime[0] * 60) + (endTime[1] * 24 / 60) );