$.ctrl = function(key, callback, args) 
{
	$(document).keydown(function(e) 
	{
		if(!args) args=[]; // IE barks when args is null
		if(e.keyCode == key.charCodeAt(0) && e.ctrlKey) 
		{
			callback.apply(this, args);
			return false;
		}
	});
};
