def self.all_dates
		@selected = { "All" => nil }
		dates = connection.select_all("SELECT DISTINCT(DATE(submitted)) AS DATE FROM submissions ORDER BY submitted ASC").map {|h| h["DATE"] }
		dates.each do |h|
			x = h.split('-')
			d = "#{Date::MONTHNAMES[x[1].to_i]}, #{x[0]}"
			@selected[d] = x[0]+'-'+x[1]
		end
		return @selected
	end