Где корректируются цвета Capcha - AutoBB

	function getImage() {
		global $database, $mosConfig_absolute_path;
		$bg = array( 0xEA, 0xEE, 0xFF ); //background
		$colors = array( //text colors
		array( 0x2a, 0x00, 0xFF ),
		array( 0x14, 0x42, 0x00 ),
		array( 0xFF, 0x00, 0xFF ),
		array( 0x47, 0x47, 0x47 ),
		);
		putenv('GDFONTPATH=' . realpath($mosConfig_absolute_path.'/includes/fonts/'));
		$font = $mosConfig_absolute_path.'/components/com_autobb/fonts/arial.ttf';
		$font_size = 22;
		$letter_width = 18;
		$offsetX = 5;
		
		$im = imagecreatetruecolor( 100, 50 );
		$background = imagecolorallocate($im, $bg[0], $bg[1], $bg[2] );
		imagefill( $im, 1, 1, $background );
		
		for( $i=0; $i<strlen( $this->text ); ++$i ) {
			$angle = rand( 0, 60 ) - 30;
			$x = $i*$letter_width + $offsetX;
			$y = 30 + floor( $angle/3 );
			$color_index = rand( 0, count( $colors )-1 );
			$color = imagecolorallocate($im, $colors[$color_index][0], $colors[$color_index][1], $colors[$color_index][2] );
			imagettftext($im, $font_size, $angle, $x, $y, $color, $font, iconv("cp1251", "utf-8", substr( $this->text, $i, 1 ) ) );
			}
			unset($i, $angle, $x, $y, $color, $color_index);
		return $im;
	}
}