function BoxChecked(){
	var data = location.search.substring(1, location.search.length);
		//エスケープされた文字をアンエスケープする
	data = unescape(data);

	if (data == "m1") {
		document.mitumori_form.irai1.checked = true;
		subTable('kaitori');
		document.all['haiki'].style.display='none';
		document.all['kaitai'].style.display='none';
	} else if (data == "m2") {
		document.mitumori_form.irai2.checked = true;
		subTable('haiki');
		document.all['kaitori'].style.display='none';
		document.all['kaitai'].style.display='none';
	} else if (data == "m3") {
		document.mitumori_form.irai3.checked = true;
		subTable('kaitai');
		document.all['kaitori'].style.display='none';
		document.all['haiki'].style.display='none';
	} else {
		document.mitumori_form.irai1.checked = true;
		subTable('kaitori');
		document.mitumori_form.irai2.checked = true;
		subTable('haiki');
		document.mitumori_form.irai3.checked = true;
		subTable('kaitai');
	}
}

function getObj(id)
{
	var obj;
	if(document.getElementById)	// ... NS6.x 以上の場合
	{
		obj = document.getElementById(id);
	} else if(document.all) { // ... IE4.x 以上の場合
		obj = document.all(id);
	}
	return obj;
}

function dispTable(id) {
	var obj = getObj(id);
	obj.style.display.visibility = "visible";
}

function hideTable(id) {
	var obj = getObj(id);
	obj.style.display.visibility = "hidden";
}

function ifSupported() {
    if (window.opera && (!document.all)) {
        return(0);
    }
    if (document.all || document.getElementById) { return(1) };
    return(0);
   
}

function subTable(id) {
    if (ifSupported()==0) { return; }

    if (document.all) {
        if (document.all[id].style.display!='block') {
            document.all[id].style.display='block';
        }
        else {
            document.all[id].style.display='none';
        }
        return;
     }

    if (document.getElementById(id).style.display!='block') {
        document.getElementById(id).style.display='block';
    }
    else {
        document.getElementById(id).style.display='none';
    }
    return;
}
