def method_missing(method, *args)
			cls = $1 if method =~ /(.*)_picker/
			return super unless cls #not a valid picker method call
			args = (args + Array.new(3)).slice(0..2).push("#{cls}picker") #pad args to 3 and add cls attr to end
			send(:hd_picker, *args)
		end
def method_missing(method, *args)
			cls = $1 if method =~ /(.*)_picker/
			return super unless cls #not a valid picker method call
			args = (args + Array.new(3)).slice(0..2).push("#{cls}picker") #pad args to 3 and add cls attr to end
			send(:hd_picker, *args)
		end
deprecate(:date_picker, :time_picker, :datetime_picker, :hd_picker)
handle type-specific calls (to :date_picker, :time_picker and :datetime_picker)