/*

*/
/*
' ###########################################################
'   つばき形番ナビ DCブラシレス付ハイポイドモートル用JS
'                                  Create 2022.02.02 Kimura
' ###########################################################
*/
var sSeries = "DCHM";
var sMotor  = "020";
var sWaku   = "20";
var sTrtk   = "H";
var sSokuhi = "10";
var sJiku   = "";
var sSiyou  = "";
var sOpt    = "";
var sHojo   = "";

var WakuLst 	= new Array("H：20","U：22");

//今後を考慮しオプションの変数は残しておく
var bEnblM1 	= false;	// Opt[0]
var bEnblM2 	= false;	// Opt[1]
var bEnblM3 	= false;	// Opt[2]
var bEnblS1 	= false;	// Opt[3]
var bEnblS2 	= false;	// Opt[4]
var bEnblS3 	= false;	// Opt[5]


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

function SetWakuData(){	// 枠番データのセット
	var sBuf;
	var i;
	var sTagSt = '<p class="ktnv_innertd_h45">';
	var sTagEnd = "</p>";
	sMotor = GetSelect(document.ktnv_DCHM.motor);
	sTrtk = GetRadio(document.ktnv_DCHM.trtk);

	switch(sMotor){
		case "020":
			switch(sTrtk){
				case "H":
					WakuLst 	= new Array("20");
					break;
				case "U":
					WakuLst 	= new Array("22");
					break;
			}			
			break;
		case "040":
			switch(sTrtk){
				case "H":
					WakuLst 	= new Array("30");
					break;
				case "U":
					WakuLst 	= new Array("28");
					break;
			}			
			break;
		case "075":
			switch(sTrtk){
				case "H":
					WakuLst 	= new Array("35");
					break;
				case "U":
					WakuLst 	= new Array("38");
					break;
			}			
			break;
	}
			
	for (i=0; i<WakuLst.length; i++){
		if (i == 0){
			sBuf = sTagSt + WakuLst[i] + sTagEnd;
		}else{
			sBuf = sBuf + sTagSt + WakuLst[i] + sTagEnd;;
		}
	}
	document.getElementById("wakuban").innerHTML = sBuf;
}

function SetSokuhi(){	// 速比リストのセット
	sMotor = GetSelect(document.ktnv_DCHM.motor);
	var arrSokuhi;
	var i;
	var oSokuhi = document.ktnv_DCHM.sokuhi;
	var lBeforeSokuhiIndex = oSokuhi.selectedIndex;

	for (i=oSokuhi.length; i>=0; i--){oSokuhi.options[i] = null;}
	if (sMotor == "020"){
		arrSokuhi = new Array("10",	"15", "20", "25", "30", "40", "50", "60");
	}else{
		arrSokuhi = new Array("10",	"15", "20", "25", "30", "40", "50");
	}
	for (i=0; i<=arrSokuhi.length - 1; i++){
		oSokuhi.options[i] = new Option(arrSokuhi[i], arrSokuhi[i]);
	}
	if (lBeforeSokuhiIndex >= arrSokuhi.length){
		oSokuhi.selectedIndex = 0;
	}else{
		oSokuhi.selectedIndex = lBeforeSokuhiIndex;		
	}
	sSokuhi = oSokuhi.options[oSokuhi.selectedIndex].value;

}

function SetTrtk(){	// 取付形式のセット
	sTrtk = GetRadio(document.ktnv_DCHM.trtk);
	sMotor = GetSelect(document.ktnv_DCHM.motor);
	switch(sMotor){
		case "020":
			switch(sTrtk){
				case "H":
					sWaku =	"20";
					break;			
				case "U":
					sWaku =	"22";
					break;
			}
			break;
		case "040":
			switch(sTrtk){
				case "H":
					sWaku =	"30";
					break;			
				case "U":
					sWaku =	"28";
					break;
			}
			break;
		case "075":
			switch(sTrtk){
				case "H":
					sWaku =	"35";
					break;		
				case "U":
					sWaku =	"38";
					break;
			}
			break;
	}
}
function SetJiku(){	// 軸配置のセット
	var oKtnvDCHM = document.ktnv_DCHM;
	sTrtk = GetRadio(document.ktnv_DCHM.trtk);
	switch(sTrtk){
		case "H":
			oKtnvDCHM.jiku[0].disabled = true;
			oKtnvDCHM.jiku[1].disabled = true;
			oKtnvDCHM.jiku[2].disabled = false;
			oKtnvDCHM.jiku[2].checked = true;
			break;
		case "U":
			oKtnvDCHM.jiku[0].disabled = false;
			oKtnvDCHM.jiku[0].checked = true;
			oKtnvDCHM.jiku[1].disabled = false;
			oKtnvDCHM.jiku[2].disabled = true;
			break;		
	}
}

function CtlOption(){	// オプションのコントロール
	var oOpt = document.ktnv_DCHM.opt;

	// 選択オプションの取得
	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
		bEnblM1 = !oOpt[1].checked && !oOpt[2].checked;
		bEnblM2 = !oOpt[0].checked && !oOpt[2].checked;
		bEnblM3 = !oOpt[0].checked && !oOpt[1].checked;
		//bEnblS1 = !oOpt[4].checked && !oOpt[5].checked;
		//bEnblS2 = !oOpt[3].checked && !oOpt[5].checked;
		//bEnblS3 = !oOpt[3].checked && !oOpt[4].checked;
		
		if (bEnblM1)  {oOpt[0].disabled = false;}else{oOpt[0].checked = false;oOpt[0].disabled = true;}
		if (bEnblM2)  {oOpt[1].disabled = false;}else{oOpt[1].checked = false;oOpt[1].disabled = true;}
		if (bEnblM3)  {oOpt[2].disabled = false;}else{oOpt[2].checked = false;oOpt[2].disabled = true;}
		//if (bEnblS1)  {oOpt[3].disabled = false;}else{oOpt[3].checked = false;oOpt[3].disabled = true;}
		//if (bEnblS2)  {oOpt[4].disabled = false;}else{oOpt[4].checked = false;oOpt[4].disabled = true;}
		//if (bEnblS3)  {oOpt[5].disabled = false;}else{oOpt[5].checked = false;oOpt[5].disabled = true;}

	}
	switch(sMotor){
		case "020":
			oOpt[3].disabled = true;
			oOpt[4].disabled = true;
			oOpt[5].disabled = true;
			oOpt[3].checked = false;
			oOpt[4].checked = false;
			oOpt[5].checked = false;
			break;
		case "040":
			oOpt[3].disabled = false;
			oOpt[4].disabled = false;
			oOpt[5].disabled = true;
			oOpt[5].checked = false;
			if (oOpt[3].checked)
			{
				oOpt[3].disabled = false;
				oOpt[4].checked = false;
				oOpt[4].disabled = true;
			}
			else if(oOpt[4].checked){
				oOpt[4].disabled = false;
				oOpt[3].checked = false;
				oOpt[3].disabled = true;
			}
			else
			{
				oOpt[3].disabled = false;
				oOpt[4].disabled = false;
			}
			break;
		case "075":
			oOpt[3].disabled = true;
			oOpt[4].disabled = false;
			oOpt[5].disabled = false;
			oOpt[3].checked = false;
			if (oOpt[4].checked)
			{
				oOpt[4].disabled = false;
				oOpt[5].checked = false;
				oOpt[5].disabled = true;
			}
			else if(oOpt[5].checked){
				oOpt[5].disabled = false;
				oOpt[4].checked = false;
				oOpt[4].disabled = true;
			}
			else
			{
				oOpt[4].disabled = false;
				oOpt[5].disabled = false;
			}
			break;
	}
	if(sTrtk=="U")
	{
		oOpt[3].disabled = true;
		oOpt[4].disabled = true;
		oOpt[5].disabled = true;
		oOpt[3].checked = false;
		oOpt[4].checked = false;
		oOpt[5].checked = false;
	}
	sOpt = GetCheck(oOpt);
}

function ChkMotor(){	// モーター容量を変更した場合
		
	SetSokuhi();
	SetTrtk()
	SetJiku()
	ChkJiku()
	SetWakuData();	
	CtlOption();
	GenKataban();
}

function ChkTrtk(){	// 取付形式を変更した場合
	
	SetTrtk()
	SetJiku()
	ChkJiku()
	SetWakuData();
	CtlOption();
	GenKataban();
}

function ChkSokuhi(){	// 速比を変更した場合
	sSokuhi = GetSelect(document.ktnv_DCHM.sokuhi);
	CtlOption();
	GenKataban();
}

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

function ChkSiyou(){	// 仕様ラジオボタンを変更した時
	sSiyou = GetRadio(document.ktnv_DCHM.siyou);
	CtlOption();
	GenKataban();
}

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