/*
' ###########################################################
'   つばき形番ナビ トロイドライブ用JS
'                                  Create 2011.07.26 Noguchi
'                                  Modyfy ----.--.-- --------
' ###########################################################
*/
var sSeries    = "TD";
var sSize      = "125";
var sDejiku    = "S";
var sSokuhi    = "10";
var sTrtk      = "B";
var sJiku      = "L";
var sOpt       = "";

var bEnblK    = true;	// opt[0]
var bEnblKL   = false;	// opt[1]
var bEnblKR   = false;	// opt[2]

var bGEN1DAN  = true;
var bJikuH    = false;

var bJikuL     = true;	// Jiku[0]
var bJikuR     = true;	// Jiku[1]
var bJikuLR    = true;	// Jiku[2]
var bJikuLU    = false;	// Jiku[3]
var bJikuRU    = false;	// Jiku[4]
var bJikuLD    = false;	// Jiku[5]
var bJikuRD    = false;	// Jiku[6]
var bJikuLUD   = false;	// Jiku[7]
var bJikuRUD   = false;	// Jiku[8]
var bJikuLF    = false;	// Jiku[9]
var bJikuRF    = false;	// Jiku[10]
var bJikuDF    = false;	// Jiku[11]
var bJikuL_R   = false;	// Jiku[12]
var bJikuR_L   = false;	// Jiku[13]
var bJikuL_LR  = false;	// Jiku[14]
var bJikuR_LR  = false;	// Jiku[15]
var bJikuL_RU  = false;	// Jiku[16]
var bJikuR_LU  = false;	// Jiku[17]
var bJikuL_RD  = false;	// Jiku[18]
var bJikuR_LD  = false;	// Jiku[19]
var bJikuL_RUD = false;	// Jiku[20]
var bJikuR_LUD = false;	// Jiku[21]
var bJikuL_RF  = false;	// Jiku[22]
var bJikuR_LF  = false;	// Jiku[23]
var bJikuL_DF  = false;	// Jiku[24]
var bJikuR_DF  = false;	// Jiku[25]

function GenKataban(){	// 形番の生成
	document.ktnv.kata.value = sSeries + sSize + sDejiku + sSokuhi + sTrtk + sJiku + sOpt;
}

function SetTrtk(){	// 据付勝手のコントロール
	var oTrtk = document.ktnv_TD.trtk;
//	alert("bGEN1DAN:" + bGEN1DAN + " bJSIZE:" + bJSIZE + " bEW:" + bEW + " sSize:" + sSize);
	oTrtk[1].disabled = !bGEN1DAN;
	if ((oTrtk[1].checked) && (oTrtk[1].disabled)){
		oTrtk[0].checked = true;
		sTrtk = "B";
	}
}

function SetJiku(){	// 軸配置オプションの選択可否のセット
	var oJiku = document.ktnv_TD.jiku;
	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
		bJikuL     =  bGEN1DAN && !bJikuH && (sTrtk != "V");
		bJikuR     =  bGEN1DAN && !bJikuH && (sTrtk != "V");
		bJikuLR    =  bGEN1DAN && !bJikuH && (sTrtk != "V");
		bJikuLU    =  bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuRU    =  bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuLD    =  bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuRD    =  bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuLUD   =  bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuRUD   =  bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuLF    =  bGEN1DAN &&  bJikuH && (((sTrtk != "V") && (eval(sSize) <= 200)) || (sTrtk == "V"));
		bJikuRF    =  bGEN1DAN &&  bJikuH && (((sTrtk != "V") && (eval(sSize) <= 200)) || (sTrtk == "V"));
		bJikuDF    =  bGEN1DAN &&  bJikuH && (sTrtk != "V") && (eval(sSize) >= 225);
		bJikuL_R   = !bGEN1DAN && !bJikuH && (sTrtk != "V");
		bJikuR_L   = !bGEN1DAN && !bJikuH && (sTrtk != "V");
		bJikuL_LR  = !bGEN1DAN && !bJikuH && (sTrtk != "V");
		bJikuR_LR  = !bGEN1DAN && !bJikuH && (sTrtk != "V");
		bJikuL_RU  = !bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuR_LU  = !bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuL_RD  = !bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuR_LD  = !bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuL_RUD = !bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuR_LUD = !bGEN1DAN && !bJikuH && (sTrtk == "V");
		bJikuL_RF  = !bGEN1DAN &&  bJikuH && (((sTrtk != "V") && (eval(sSize) <= 200)) || (sTrtk == "V"));
		bJikuR_LF  = !bGEN1DAN &&  bJikuH && (((sTrtk != "V") && (eval(sSize) <= 200)) || (sTrtk == "V"));
		bJikuL_DF  = !bGEN1DAN &&  bJikuH && (sTrtk != "V") && (eval(sSize) >= 225);
		bJikuR_DF  = !bGEN1DAN &&  bJikuH && (sTrtk != "V") && (eval(sSize) >= 225);
		if (bJikuL)     {oJiku[0].disabled  = false;}else{oJiku[0].checked  = false;oJiku[0].disabled  = true;}
		if (bJikuR)     {oJiku[1].disabled  = false;}else{oJiku[1].checked  = false;oJiku[1].disabled  = true;}
		if (bJikuLR)    {oJiku[2].disabled  = false;}else{oJiku[2].checked  = false;oJiku[2].disabled  = true;}
		if (bJikuLU)    {oJiku[3].disabled  = false;}else{oJiku[3].checked  = false;oJiku[3].disabled  = true;}
		if (bJikuRU)    {oJiku[4].disabled  = false;}else{oJiku[4].checked  = false;oJiku[4].disabled  = true;}
		if (bJikuLD)    {oJiku[5].disabled  = false;}else{oJiku[5].checked  = false;oJiku[5].disabled  = true;}
		if (bJikuRD)    {oJiku[6].disabled  = false;}else{oJiku[6].checked  = false;oJiku[6].disabled  = true;}
		if (bJikuLUD)   {oJiku[7].disabled  = false;}else{oJiku[7].checked  = false;oJiku[7].disabled  = true;}
		if (bJikuRUD)   {oJiku[8].disabled  = false;}else{oJiku[8].checked  = false;oJiku[8].disabled  = true;}
		if (bJikuLF)    {oJiku[9].disabled  = false;}else{oJiku[9].checked  = false;oJiku[9].disabled  = true;}
		if (bJikuRF)    {oJiku[10].disabled = false;}else{oJiku[10].checked = false;oJiku[10].disabled = true;}
		if (bJikuDF)    {oJiku[11].disabled = false;}else{oJiku[11].checked = false;oJiku[11].disabled = true;}
		if (bJikuL_R)   {oJiku[12].disabled = false;}else{oJiku[12].checked = false;oJiku[12].disabled = true;}
		if (bJikuR_L)   {oJiku[13].disabled = false;}else{oJiku[13].checked = false;oJiku[13].disabled = true;}
		if (bJikuL_LR)  {oJiku[14].disabled = false;}else{oJiku[14].checked = false;oJiku[14].disabled = true;}
		if (bJikuR_LR)  {oJiku[15].disabled = false;}else{oJiku[15].checked = false;oJiku[15].disabled = true;}
		if (bJikuL_RU)  {oJiku[16].disabled = false;}else{oJiku[16].checked = false;oJiku[16].disabled = true;}
		if (bJikuR_LU)  {oJiku[17].disabled = false;}else{oJiku[17].checked = false;oJiku[17].disabled = true;}
		if (bJikuL_RD)  {oJiku[18].disabled = false;}else{oJiku[18].checked = false;oJiku[18].disabled = true;}
		if (bJikuR_LD)  {oJiku[19].disabled = false;}else{oJiku[19].checked = false;oJiku[19].disabled = true;}
		if (bJikuL_RUD) {oJiku[20].disabled = false;}else{oJiku[20].checked = false;oJiku[20].disabled = true;}
		if (bJikuR_LUD) {oJiku[21].disabled = false;}else{oJiku[21].checked = false;oJiku[21].disabled = true;}
		if (bJikuL_RF)  {oJiku[22].disabled = false;}else{oJiku[22].checked = false;oJiku[22].disabled = true;}
		if (bJikuR_LF)  {oJiku[23].disabled = false;}else{oJiku[23].checked = false;oJiku[23].disabled = true;}
		if (bJikuL_DF)  {oJiku[24].disabled = false;}else{oJiku[24].checked = false;oJiku[24].disabled = true;}
		if (bJikuR_DF)  {oJiku[25].disabled = false;}else{oJiku[25].checked = false;oJiku[25].disabled = true;}
	}
	for (i=0; i<=25; i++){
		if (oJiku[i].disabled == false){
			oJiku[i].checked = true;
			sJiku = oJiku[i].value;
			break;
		}
	}
}

function CtlOption(){	// オプションのコントロール
	var oKtnvTD = document.ktnv_TD;
	var oOpt = document.ktnv_TD.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
		bEnblK  = bJikuH && (eval(sSize) <= 200) && !oOpt[1].checked && !oOpt[2].checked;
		bEnblKL = bJikuH && (eval(sSize) >= 225) && !oOpt[0].checked && !oOpt[2].checked;
		bEnblKR = bJikuH && (eval(sSize) >= 225) && !oOpt[0].checked && !oOpt[1].checked;

		if (bEnblK)   {oOpt[0].disabled  = false;}else{oOpt[0].checked  = false;oOpt[0].disabled  = true;}
		if (bEnblKL)  {oOpt[1].disabled  = false;}else{oOpt[1].checked  = false;oOpt[1].disabled  = true;}
		if (bEnblKR)  {oOpt[2].disabled  = false;}else{oOpt[2].checked  = false;oOpt[2].disabled  = true;}
	}
	// 選択オプションの取得
	sOpt = GetCheck(oOpt);
}

function ChkSize(){	// サイズを変更した場合
	sSize = GetSelect(document.ktnv_TD.size);
	ChkDejiku();
}

function ChkDejiku(){	// 出力軸を変更した場合
	sDejiku = GetRadio(document.ktnv_TD.dejiku);
	if (sDejiku == "H"){
		bJikuH = true;
	}else{
		bJikuH = false;
	}
	ChkSokuhi();
}

function ChkSokuhi(){	// 速比を変更した場合
	sSokuhi = GetSelect(document.ktnv_TD.sokuhi);
	if (eval(sSokuhi) <= 60){
		bGEN1DAN = true;
	}else{
		bGEN1DAN = false;
	}
	SetTrtk();
//	SetJiku();
	ChkTrtk();
}

function ChkTrtk(){	// 取付形式を変更した場合
	sTrtk = GetRadio(document.ktnv_TD.trtk);
	SetJiku();
	ChkJiku();
}

function ChkJiku(){	// 軸配置を変更した場合
	sJiku = GetRadio(document.ktnv_TD.jiku);
//	CtlOption();
	ChkOption();
}

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