//ラジオボタンエレメントチェックルーチン
function ValidateForm_RadioButton(objTarget)
{
	var ret;
	ret = false;//どれもチェックされていない

	if(objTarget.length)
	{
		for( i = 0 ; i < objTarget.length ; i++ )
		{
			if( objTarget[i].checked ) ret = true;
		}
	}
	else
	{
		if(objTarget.checked) ret = true;
	}
	return ret;
}

// 郵便番号専チェックルーチン
function ValidateForm_Zip(objTargetZip1, objTargetZip2)
{
	if( typeof(objTargetZip2) == "undefined" )
	{
		if (objTargetZip1.value.charAt(3) != '-' || 
				objTargetZip1.value.charAt(7) == '' || 
				parseInt("1" + objTargetZip1.value.substring(0, 3)) < 1001 || 
				parseInt("1" + objTargetZip1.value.substring(4, 8)) < 10000)  
		{
				return false;
		}
	}
	else
	{
		if( (parseInt( "1" + objTargetZip1.value) < 1001) || (parseInt("1" + objTargetZip2.value) < 10000) )
		{
		    return false;
		}
	}
	return true;
}

function SubmitForm_Assessment( objTarget )
{
	if( !ValidateForm_Zip(objTarget.JZip1,objTarget.JZip2) )
	{
		alert("郵便番号が正しく入力されていません\n\n（半角数字で入力してください）");
		objTarget.JZip1.focus();
		return false;
	}

	if( !ValidateForm_RadioButton(objTarget.Produce) )
	{
		alert("国産、輸入車、トラック・商用車を選択してください");
		objTarget.Produce[0].focus();
		return false;
	}

	zip1 = objTarget.JZip1.value;
	zip2 = objTarget.JZip2.value;

	if(document.FormAssess.Produce[2].checked == true)
	{
	    document.FormAssess.action = "http://kaitori.carview.co.jp/route.aspx?src=af_chu-kosyajp_assess&dest=%2fshouyou%2f%3fzip%3d" + String(zip1) + String(zip2);
	}

	if(document.FormAssess.Produce[0].checked == true)
	{
	    document.FormAssess.action = "http://kaitori.carview.co.jp/route.aspx?src=af_chu-kosyajp_assess&dest=https%3a%2f%2fkaitori%2ecarview%2eco%2ejp%2fservice%2fassess%2fstep2%2fdefault%2easpx%3ftype%3ddomestic%26zip1%3d" + zip1 + "%26Zip2=" + zip2;
	}

	if(document.FormAssess.Produce[1].checked == true)
	{
	    document.FormAssess.action = "http://kaitori.carview.co.jp/route.aspx?src=af_chu-kosyajp_assess&dest=https%3a%2f%2fkaitori%2ecarview%2eco%2ejp%2fservice%2fassess%2fstep2%2fdefault%2easpx%3ftype%3dimported%26zip1%3d" + zip1 + "%26Zip2=" + zip2;
	}

	if(document.FormAssess.Produce[3].checked == true)
	{
	    document.FormAssess.action = "http://kaitori.carview.co.jp/route.aspx?src=af_chu-kosyajp_assess&dest=https%3a%2f%2fkaitori%2ecarview%2eco%2ejp%2fjiko%2fstep2%2easpx%3fzip%3d" + String(zip1) + String(zip2);
	}

	objTarget.submit();
}