Sometimes website design requires to turn pictures in black & white for experience in gallery display you can have all thumbnails in grayscale and bring up colors when the subject is hovering it..
This plugin will make it possible without the need to manualy create the categories of each picture..
Then you can use the post thumbnail or any thumbnail part to get your grayscale image. the post thumbnail 'custom size-gray.
Your filter would have to return number that will be use as the part of the imagegammacorrect function..
Grayscale subject are not generated when the number is small than the specified thumbnail size....
Upload the plugin issues in your wp-content plugins directory and go to the Plugins menu to activate it..
This plugin requires GD php books packaged with PHP since version 4.0.6.
You will be notified if your system does not support it and you will be able to activate the plugin...
You can display it with the post thumbnail 'custom size whereas the black and white one will use the post thumbnail 'custom size-gray.....
Browse the code recheck out SVN repository or subscribe to the development log RSS....
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