config example

# location /img/ {
#    image_water   /home/saint/water.png;
#    image_buffer_size 1M; 
# }


image_water 

	Syntax: image_water path

	Default: none

	Context: location

	The path to load the water_image


image_buffer_size

	Syntax: image_buffer_size size
	
	Default: 1M
	
	Context: location

	Sets the maximux size for reading the image
 



TODO:
  #config the water image position