File: gd_doc.txt

Documentation - GD Image Verification Class

Public Functions
gd_verification (int height, int width, [, string session_name])
	Constructor function, $height and $width set the size of the generated image, $session_name sets the name of the session from the default.

output_input_box (string name, string parameters)
	Returns an input box of the specified name and any additional parameters such as class or style.

verify_string (string input)
	Verifies input against string stored in session variables to determine if input was equal to the string outputted on the image.

output_image ( void )
	Outputs the generated GD image.