function MapDisplay(arg_action){

    var against_arg_action;
    if (arg_action == 'none'){
        against_arg_action = 'block';
    } else {
        against_arg_action = 'none';
    }

    document.getElementById('clickable_map_select_label').style.display = against_arg_action;
    document.getElementById('clickable_map').style.display = arg_action;

}

function MapSelect(arg_area){

    for (var i = 0; i < document.search_form.area.length; i++) {
        if (document.search_form.area[i].value == arg_area){
            document.search_form.area[i].checked = true;
            break;
        }
    }
}