/*
' ###########################################################
'   つばき形番ナビ LPEシリーズ用JS
'                                  Create 2011.03.08 Noguchi
'                                  Modyfy ----.--.-- --------
' ###########################################################
*/
var sSeries = "LPE";
var sSuiryoku  = "025";
var sSokudo   = "H";
var sKeijou   = "T";
var sStroke = "1";
var sOpt    = "";

var bEnblM  = true;	// opt[0]
var bEnblS  = true;	// opt[1]
var bEnblI  = false;// opt[2]
var bEnblU  = true;	// opt[3]
var bEnblJ  = true;	// opt[4]

var bChkOptM = false;

function GenKataban(){	// 形番の生成
	document.ktnv.kata.value = sSeries + sSuiryoku + sSokudo + sKeijou + sStroke + sOpt;
}

function CtlOption(){	// オプションのコントロール
	var oOpt = document.ktnv_LPE.opt;
	for (var i=1; i<=2; i++){	// フラグ設定途上でチェックを外すことがあるので、2回実行する
		bEnblM  = true;
		bEnblS  = true;
		bEnblI  = !oOpt[3].checked;
		bEnblU  = !oOpt[2].checked;
		bEnblJ  = true;

		if (bEnblM) {oOpt[0].disabled  = false;}else{oOpt[0].checked  = false;oOpt[0].disabled  = true;}
		if (bEnblS) {oOpt[1].disabled  = false;}else{oOpt[1].checked  = false;oOpt[1].disabled  = true;}
		if (bEnblI) {oOpt[2].disabled  = false;}else{oOpt[2].checked  = false;oOpt[2].disabled  = true;}
		if (bEnblU) {oOpt[3].disabled  = false;}else{oOpt[3].checked  = false;oOpt[3].disabled  = true;}
		if (bEnblJ) {oOpt[4].disabled  = false;}else{oOpt[4].checked  = false;oOpt[4].disabled  = true;}
	}
	if (oOpt[1].checked){
		oOpt[0].disabled  = true;
		oOpt[0].checked  = true;
	}else{
		oOpt[0].disabled  = false;
		oOpt[0].checked  = bChkOptM;
	}
	sOpt = GetCheck(oOpt);
}

function ChkOptM(){	// 回り止めオプションを変更した場合
	if (document.ktnv_LPE.opt[0].checked){
		bChkOptM  = true;
	}else{
		bChkOptM  = false;
	}
}

function ChkSuiryoku(){	// 推力を変更した場合
	var oKtnvLPE = document.ktnv_LPE;
	sSuiryoku = GetRadio(document.ktnv_LPE.suiryoku);
	switch(sSuiryoku){	// 速度選択の制御
		case "025":
			oKtnvLPE.sokudo[0].disabled = true;
			oKtnvLPE.sokudo[1].disabled = false;
			oKtnvLPE.sokudo[1].checked = true;
			sSokudo = "H";
			break;
		case "100":
			oKtnvLPE.sokudo[0].disabled = false;
			oKtnvLPE.sokudo[1].disabled = true;
			oKtnvLPE.sokudo[0].checked = true;
			sSokudo = "L";
			break;
		default:
			oKtnvLPE.sokudo[0].disabled = false;
			oKtnvLPE.sokudo[1].disabled = false;
			oKtnvLPE.sokudo[0].checked = true;
			sSokudo = "L";
	}
	CtlOption();
	GenKataban();
}

function ChkSokudo(){	// 速度を変更した場合
	sSokudo = GetRadio(document.ktnv_LPE.sokudo);
	GenKataban();
}

function ChkKeijou(){	// 形状を変更した場合
	sKeijou = GetRadio(document.ktnv_LPE.keijou);
	GenKataban();
}

function ChkStroke(){	// ストロークを変更した場合
	sStroke = GetRadio(document.ktnv_LPE.stroke);
	GenKataban();
}

function ChkOption(){	// オプションを選択した場合
	CtlOption();
	GenKataban();
}