function form_submit(flg) {

    if (flg == 0) {
        document.forms["form1"].elements["formaction"].value = "input";
    } else if (flg == -1) {
        document.forms["form1"].elements["formaction"].value = "";
    }

    document.forms["form1"].submit();

}

function radio_check() {

    if (document.forms["form1"].elements["inq"][0].checked == true) {

        document.forms["form1"].elements["year"].disabled = false;
        document.forms["form1"].elements["month"].disabled = false;
        document.forms["form1"].elements["day"].disabled = false;
        document.forms["form1"].elements["place"].disabled = false;
        document.forms["form1"].elements["cost"].disabled = false;
    } else if (document.forms["form1"].elements["inq"][1].checked == true){

       document.forms["form1"].elements["year"].disabled = true;
        document.forms["form1"].elements["month"].disabled = true;
        document.forms["form1"].elements["day"].disabled = true;
        document.forms["form1"].elements["place"].disabled = true;
        document.forms["form1"].elements["cost"].disabled = true;

    }
}