# File lib/cgikit.rb, line 1023
 def to_s
		if @attr_src then
		elsif @attr_page then
			url = CKURL.new application
			url.target = @attr_page
			@attr_src = url.url
		elsif @attr_value then
			url = CKURL.new application
			url.target = parent.class
			url.action = @attr_value
			@attr_src = url.url
		end
		
		"<frame name=\"#@attr_name\" src=\"#@attr_src\">"
	end