
	* @param int number of days
	* @param string format for returned date
	*/
	function fromDays( $days ) {
		
		$days -=   1721119;
		$century =    floor( ( 4 * $days - 1) /  146097 );
		$days =    floor( 4 * $days - 1 - 146097 * $century );
		$day =    floor( $days /  4 );
		
		$year =    floor( ( 4 * $day +  3) /  1461 );
		$day =    floor( 4 * $day +  3 -  1461 * $year );
		$day =    floor( ($day +  4) /  4 );
		
		$month = floor( ( 5 * $day -  3) /  153 );
		$day = floor( 5 * $day -  3 -  153 * $month );
		$day = floor( ($day +  5) /  5 );
		
		if ($month < 10) {
			$month +=3;
		} else {
			$month -=9;
			if ($year++ == 99) {
				$year = 0;
				$century++;
			}
		}
		
		$this->day = $day;
		$this->month = $month;
		$this->year = $century*100 + $year;
	} // end func daysToDate
}
?>