public static function isAnimated( $filePath ){
		$content	= file_get_contents( $filePath );
		$pos1		= 0;
		$count		= 0;
		while( $count < 2 ) # There is no point in continuing after we find a 2nd frame
		{
			$pos1	= strpos( $content, "\x00\x21\xF9\x04", $pos1 );
			if( $pos1 === FALSE )
				break;
			$pos2	= strpos( $content, "\x00\x2C", $pos1 );
			if( $pos2 === FALSE )
				break;
			else if( $pos1 + 8 == $pos2 )
				$count++;
			$pos1 = $pos2;
		}
		return $count > 1;
	}