/*
' ###########################################################
'   つばき形番ナビ TERVOウォーム用JS
'                                  Create 2013.07.01 Noguchi
'                                  Modyfy ----.--.--
' ###########################################################
*/
var sSeries    = "EWJMK";
var sSize      = "35";
var sTrtk      = "E";
var sSokuhi    = "10";
var sJiku      = "L";
var sMcod      = "E4DC";

var bJSIZE    = true;
var bEW		  = true;

//var mode      = 0;

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 bJikuDF    = false;	// Jiku[9]
var bJikuLF    = false;	// Jiku[10]
var bJikuRF    = false;	// Jiku[11]

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

function SetSeries(){	// シリーズ名のセット
	if (bJSIZE){
		if (sSeries == "EWMK") {sSeries = "EWJMK";}
		if (sSeries == "SWMK") {sSeries = "SWJMK";}
	}else{
		if (sSeries == "EWJMK") {sSeries = "EWMK";}
		if (sSeries == "SWJMK") {sSeries = "SWMK";}
	}
	if (sSeries.substr(0,2) == "EW"){
		bEW = true;
	}else{
		bEW = false;
	}
}

function SetTrtk(){
	var oTrtk = document.ktnv_WMK.trtk;
//	alert("bGEN1DAN:" + bGEN1DAN + " bJSIZE:" + bJSIZE + " bEW:" + bEW + " sSize:" + sSize);
	oTrtk[0].disabled = false;
	oTrtk[1].disabled = ((bEW) || (!bEW && (eval(sSize) <= 70)));
	oTrtk[2].disabled = (!bEW && bJSIZE) || (bEW && (eval(sSize) <= 42));
	if ((oTrtk[0].checked) && (oTrtk[0].disabled)){
		if (!oTrtk[1].disabled){
			oTrtk[1].checked = true;
			sTrtk = "B";
		}else{
			oTrtk[2].checked = true;
			sTrtk = "V";
		}
	}
	if ((oTrtk[1].checked) && (oTrtk[1].disabled)){
		if (!oTrtk[0].disabled){
			oTrtk[0].checked = true;
			sTrtk = "T";
		}else{
			oTrtk[2].checked = true;
			sTrtk = "V";
		}
	}
	if ((oTrtk[2].checked) && (oTrtk[2].disabled)){
		if (!oTrtk[0].disabled){
			oTrtk[0].checked = true;
			sTrtk = "T";
		}else{
			oTrtk[1].checked = true;
			sTrtk = "B";
		}
	}
}

function SetTrtkTE(){
	if ((sTrtk == "T") || (sTrtk == "E")){
		if (bJSIZE){
			sTrtk = "E";
		}else{
			sTrtk = "T";
		}
	}
}

function SetJiku(){	// 軸配置オプションの選択可否のセット
	var oJiku = document.ktnv_WMK.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     =  bEW && (sTrtk != "V");
		bJikuR     =  bEW && (sTrtk != "V");
		bJikuLR    =  bEW && (sTrtk != "V");
		bJikuLU    =  bEW && (sTrtk == "V");
		bJikuRU    =  bEW && (sTrtk == "V");
		bJikuLD    =  bEW && (sTrtk == "V");
		bJikuRD    =  bEW && (sTrtk == "V");
		bJikuLUD   =  bEW && (sTrtk == "V");
		bJikuRUD   =  bEW && (sTrtk == "V");
		bJikuDF    = !bEW && ((sTrtk == "E") && (sSize != "70"));
		bJikuLF    = !bEW && (eval(sSize) >= 70);
		bJikuRF    = !bEW && (eval(sSize) >= 70);
		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 (bJikuDF)    {oJiku[9].disabled  = false;}else{oJiku[9].checked  = false;oJiku[9].disabled  = true;}
		if (bJikuLF)    {oJiku[10].disabled = false;}else{oJiku[10].checked = false;oJiku[10].disabled = true;}
		if (bJikuRF)    {oJiku[11].disabled = false;}else{oJiku[11].checked = false;oJiku[11].disabled = true;}
	}
	for (i=0; i<=11; i++){
		if (oJiku[i].disabled == false){
			oJiku[i].checked = true;
			sJiku = oJiku[i].value;
			break;
		}
	}
}

function SetMcod(mode){	// マウントコードのセット
	var oMcod = document.ktnv_WMK.mcod;
	var arrTmp = new Array();
	var sRdoMcodStr = "";
	var i;

	switch(sSize){
		case "35" :
		case "42" : arrTmp = new Array("E4DC", "E4HC");
			break;
		case "50" : arrTmp = new Array("G2HC", "G5LC");
			break;
		case "63" :
			if (bEW){
				arrTmp = new Array("G5LC", "K2LC", "K3YC", "L1MC", "L1PC", "L1RC");
			}else{
				arrTmp = new Array("G2HC", "G5LC", "K2LC", "K3YC", "L1MC", "L1PC", "L1RC");
			}
			break;
		case "70" :
			if (bEW){
				arrTmp = new Array("K2LC", "K3YC", "L1MC", "L1PC", "L1RC");
			}else{
				arrTmp = new Array("G2HC", "G5LC", "K2LC", "K3YC", "L1MC", "L1PC", "L1RC");
			}
			break;
		case "80" : arrTmp = new Array("K2LC", "K3YC", "L1MC", "L1PC", "L1RC");
			break;
		case "100" : arrTmp = new Array("L1MC", "L1PC", "L1RC");
	}

	for(i=0; i<=arrTmp.length -1; i++){
		sRdoMcodStr = sRdoMcodStr + "<label><input type='radio' name='mcod' value='" + arrTmp[i] + "' id='mcod" + arrTmp[i] + "' onClick='ChkMcod()'>&nbsp;" + arrTmp[i] + "</label>";
		if(i < arrTmp.length -1){
			if(mode == 1){
				sRdoMcodStr = sRdoMcodStr + "<br><br>";
			}else{
				sRdoMcodStr = sRdoMcodStr + "<br>";
			}
		}
	}

	document.getElementById("radioMcod").innerHTML = sRdoMcodStr;

	oMcod = document.ktnv_WMK.mcod;
	oMcod[0].checked = true;
	sMcod = GetRadio(oMcod);
}

function ChkSeries(mode){	// シリーズを変更した場合
	var oKtnvWMK = document.ktnv_WMK;
	sSeries = GetRadio(oKtnvWMK.series);
	SetSeries();
	SetTrtk();
	SetTrtkTE();
	SetJiku();
	SetMcod(mode);
	GenKataban();
}
function ChkSize(mode){	// サイズを変更した場合
	sSize = GetSelect(document.ktnv_WMK.size);
	if (eval(sSize) <= 70){
		bJSIZE = true;
	}else{
		bJSIZE = false;
	}
	SetSeries();
	SetTrtk();
	SetTrtkTE();
	SetJiku();
	SetMcod(mode);
	GenKataban();
}

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

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

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

function ChkMcod(){	// マウントコードを変更した場合
	sMcod = GetRadio(document.ktnv_WMK.mcod);
	GenKataban();
}