Hot Keys Made Simple
With this plugin, in just 1 line of code you can bind a function to a keyboard shortcut. What's more you don't even need to look up the correct keycodes as it takes a simple text parameters.
$(document).bind('keydown', 'ctrl+c', fn);
Combine this with a function that just triggers a button click and you have some very cool advanced looking functionality written in around 5 - 10 minuets.