function search_area() {

		document.trader_search.action="search_address.jsp";

		document.trader_search.submit();

	}

	function search_line() {

		document.trader_search.action="search_station.jsp";

		document.trader_search.submit();

	}

	function search_service_area() {

		document.trader_search.action="search_area.jsp";

		document.trader_search.submit();

	}