function EnableBack() {
    document.input_form.backpage.disabled = false;
}

function DisableNext() {
    document.input_form.nextpage.disabled = true;
}

function EnableNext() {
    document.input_form.nextpage.disabled = false;
}

function CloseWin() {
    if(confirm("入会申込みを中断しますか？")){
	window.close();
    }
}

function strt_NextPage () {
    if (document.input_form.order_way.length) {
        for (i = 0; i < document.input_form.order_way.length; i++) {
            if (document.input_form.order_way[i].checked) {
                order_way_vl=document.input_form.order_way[i].value;
            }
        }
    } else {
        if (document.input_form.order_way.checked) {
            order_way_vl=document.input_form.order_way.value;
        }
    }
    if( order_way_vl == 'web'){
       location.href = "web_order1.htm"
    }else if ( order_way_vl == 'paper'){
       location.href = "paper_order1.htm"
    }
 }

function paper1_NextPage () {
   location.href = "paper_order2.htm"
 }

function strt_OnLoad () {
    if (document.input_form.order_way.length) {
        for (i = 0; i < document.input_form.order_way.length; i++) {
            if (document.input_form.order_way[i].checked) {
                EnableNext();
            }
        }
    } else {
        if (document.input_form.order_way.checked) {
            EnableNext();
        }
    }
    resizeTo(800,500)
 }

function paper1_OnLoad () {
    if (document.input_form.print_end.checked) {
        EnableNext();
    }else{
        DisableNext();
    }
    resizeTo(800,500)
 }

function PrintEnd () {
    if (document.input_form.print_end.checked) {
        EnableNext();
    }else{
        DisableNext();
    }
 }