function submitToCity(continent_id, city_id) {
	var form = $("plannerList" + continent_id);
	form.elements["city_id"].value = city_id;
	
	form.submit();
}

function setPlannerYear(year) {
	var form = $("plannerYear");
	form.elements["planner_year"].value = year;
	
	form.submit();
}