/*
' ###########################################################
'   つばき形番ナビ ZCA用JS
'                                  Create 2019.05.22 Noguchi
'                                  Modyfy ----.--.-- --------
' ###########################################################
*/
var sSize   = "25";
var sKudo   = "N";
var sStroke = "030";
var sSue    = "E";
var sJiku   = "L";
var sMotor  = "";
var sSokuhi = "";
var sMcod   = "";
var sOpt    = "";

function GenKataban(){	// 形番の生成
	if(sOpt == ""){
		document.ktnv.kata.value = "ZCA" + sSize + sKudo + sStroke + sSue + sJiku + sMotor + sSokuhi + sMcod;
	}else{
		document.ktnv.kata.value = "ZCA" + sSize + sKudo + sStroke + sSue + sJiku + sMotor + sSokuhi + sMcod + "-" + sOpt;
	}
}

function ChkSize(){	// サイズを変更した場合
	sSize = GetRadio(document.ktnv_ZCA.size);
	SetStroke();
	ChkKudo();
}

function ChkKudo(){	// 駆動部を変更した場合
	sKudo = GetRadio(document.ktnv_ZCA.kudo);
	SetJiku();
	SetMotor();
	ChkStroke();
}

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

function ChkSue(){	// 据付を変更した場合
	sSue = GetRadio(document.ktnv_ZCA.sue);
	ChkJiku();
}

function ChkJiku(){	// 軸配置を変更した場合
	sJiku = GetSelect(document.ktnv_ZCA.jiku);
	ChkMotor();
}

function ChkMotor(){	// モータ容量を変更した場合
	if(sKudo == "N"){
		sMotor = "";
	}else{
		sMotor = GetSelect(document.ktnv_ZCA.motor);
		SetSokuhi();
		SetMcod()
	}
	ChkSokuhi();
}

function ChkSokuhi(){	// 速比を変更した場合
	if(sKudo == "N"){
		sSokuhi = "";
	}else{
		sSokuhi = GetSelect(document.ktnv_ZCA.sokuhi);
	}
	ChkMcod();
}

function ChkMcod(){	// マウントコードを変更した場合
	if(sKudo == "K"){
		sMcod = GetRadio(document.ktnv_ZCA.mcod);
	}else{
		sMcod = "";
	}
	ChkOption();
}
function ChkOption(){	// オプションを変更した場合
	CtlOption();
//	sOpt = GetCheck(document.ktnv_ZCA.opt);
	GenKataban();
}

function SetStroke(){	// ストロークリストの変更
	var oStroke = document.ktnv_ZCA.stroke;
	var i;
	for (i=oStroke.length; i>=0; i--){oStroke.options[i] = null;}
	switch(sSize){
		case "25" :
			oStroke.options[0] = new Option("300", "030");
			oStroke.options[1] = new Option("500", "050");
			break;
		case "35" :
			oStroke.options[0] = new Option("500",  "050");
			oStroke.options[1] = new Option("750",  "075");
			oStroke.options[2] = new Option("1000", "100");
			break;
		case "45" :
			oStroke.options[0] = new Option("1000", "100");
			oStroke.options[1] = new Option("1500", "150");
			oStroke.options[2] = new Option("2000", "200");
			break;
	}
	oStroke.selectedIndex = 0;
	sStroke = oStroke.options[oStroke.selectedIndex].value;
}

function SetMotor(){	// モータ容量リストのセット
	var oMotor = document.ktnv_ZCA.motor;
	var oSokuhi = document.ktnv_ZCA.sokuhi;
	var i;
	switch(sKudo){
		case "N" :
			oMotor.disabled = true;
			oSokuhi.disabled = true;
			CtlMcodEnbl(0);
			return;
		case "M" :
			oMotor.disabled = false;
			oSokuhi.disabled = false;
			CtlMcodEnbl(0);
			for (i=oMotor.length; i>=0; i--){oMotor.options[i] = null;}
			switch(sSize){
				case "25" :
					oMotor.options[0] = new Option("60W", "006H");
					oMotor.options[1] = new Option("90W", "009H");
					break;
				case "35" :
					oMotor.options[0] = new Option("0.2kW", "020H");
					oMotor.options[1] = new Option("0.4kW", "040H");
					break;
				case "45" :
					oMotor.options[0] = new Option("0.4kW",  "040H");
					oMotor.options[1] = new Option("0.75kW", "075H");
					break;
			}
			break;
		case "K" :
			oMotor.disabled = false;
			oSokuhi.disabled = false;
			CtlMcodEnbl(1);
			for (i=oMotor.length; i>=0; i--){oMotor.options[i] = null;}
			switch(sSize){
				case "25" :
					oMotor.options[0] = new Option("0.2kW", "020H");
					break;
				case "35" :
				case "45" :
					oMotor.options[0] = new Option("0.4kW",  "040H");
					oMotor.options[1] = new Option("0.75kW", "075H");
					break;
			}
			break;
	}
	oMotor.selectedIndex = 0;
	sMotor = oMotor.options[oMotor.selectedIndex].value;
}

function CtlMcodEnbl(mode){	// マウントコードラジオボタンの有効無効制御
	var oMcod = document.ktnv_ZCA.mcod;
	var i;
//	alert(Boolean(mode));
//	alert(oMcod.length);
	if(Boolean(mode)){
		if(!oMcod.length){
			oMcod.disabled = false;
			oMcod.checked = true;
		}else{
			for (i=0; i<=oMcod.length-1; i++){
				oMcod[i].disabled = false;
			}
			oMcod[0].checked = true;
		}
	}else{
		if(!oMcod.length){
			oMcod.checked = false;
			oMcod.disabled = true;
		}else{
			for (i=0; i<=oMcod.length-1; i++){
				oMcod[i].checked = false;
				oMcod[i].disabled = true;
			}
		}
	}
}

function SetJiku(){	// 軸配置記号リストのセット
	var oJiku = document.ktnv_ZCA.jiku;
	var i;
	for (i=oJiku.length; i>=0; i--){oJiku.options[i] = null;}
	if (sKudo == "N"){
		oJiku.options[0] = new Option("L", "L");
		oJiku.options[1] = new Option("R", "R");
		oJiku.options[2] = new Option("T", "T");
	}else{
		oJiku.options[0] = new Option("L", "L");
		oJiku.options[1] = new Option("T", "T");
	}
	oJiku.selectedIndex = 0;
	sJiku = oJiku.options[oJiku.selectedIndex].value;
}

function SetSokuhi(){	// 速比リストのセット
	var arrSokuhi;
	var i;
	var oSokuhi = document.ktnv_ZCA.sokuhi;
//	alert("sKudo["+sKudo+"]sSize["+sSize+"]sMotor["+sMotor+"]");
	switch(sKudo){
		case "N" :
			return;
		case "M" :
			for (i=oSokuhi.length; i>=0; i--){oSokuhi.options[i] = null;}
			switch(sSize){
				case "25" :
					switch(sMotor){
						case "006H" :
							arrSokuhi = new Array("40", "50", "60");
							break;
						case "009H" :
							arrSokuhi = new Array("10", "15", "20", "25", "30");
							break;
					}
					break;
				case "35" : 
					switch(sMotor){
						case "020H" :
							arrSokuhi = new Array("40", "50", "60");
							break;
						case "040H" :
							arrSokuhi = new Array("10", "12.5", "15", "20", "25", "30");
							break;
					}
					break;
				case "45" :
					switch(sMotor){
						case "040H" :
							arrSokuhi = new Array("60", "80", "100");
							break;
						case "075H" :
							arrSokuhi = new Array("10", "12.5", "15", "20", "25", "30", "40", "50");
							break;
					}
					break;
			}
			break;
		case "K" : 
			for (i=oSokuhi.length; i>=0; i--){oSokuhi.options[i] = null;}
			switch(sSize){
				case "25" : 
					arrSokuhi = new Array("5", "10", "15", "20");
					break;
				case "35" : 
					switch(sMotor){
						case "040H" : 
							arrSokuhi = new Array("40");
							break;
						case "075H" : 
							arrSokuhi = new Array("5", "10", "15", "20");
							break;
					}
					break;
				case "45" : 
					switch(sMotor){
						case "040H" : 
							arrSokuhi = new Array("120");
							break;
						case "075H" : 
							arrSokuhi = new Array("20", "25", "30", "40", "50", "60", "80");
							break;
					}
					break;
			}
			break;
	}

	for (i=0; i<=arrSokuhi.length - 1; i++){
		oSokuhi.options[i] = new Option(arrSokuhi[i], arrSokuhi[i]);
	}
	oSokuhi.selectedIndex = 0;
	sSokuhi = oSokuhi.options[oSokuhi.selectedIndex].value;
}

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

	if(sKudo != "K") return;
	switch(sMotor){
		case "020H" : arrTmp = new Array("E4HC");
			break;
		case "040H" : arrTmp = new Array("E4HC", "G2HC");
			break;
		case "075H" : arrTmp = new Array("G5KC", "G5LC", "K2LC");
			break;
	}

	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){
			sRdoMcodStr = sRdoMcodStr + "<br><br>";
		}
	}

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

	oMcod = document.ktnv_ZCA.mcod;
	if(!oMcod.length){
		oMcod.checked = true;
	}else{
		oMcod[0].checked = true;
	}
	sMcod = GetRadio(oMcod);
}

function CtlOption(){	// オプションのコントロール
	var oOpt = document.ktnv_ZCA.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
		bEnblJ1 = !oOpt[1].checked;
		bEnblJ2 = (sSue == "E") && !oOpt[0].checked;

		if (bEnblJ1)  {oOpt[0].disabled  = false;}else{oOpt[0].checked  = false;oOpt[0].disabled  = true;}
		if (bEnblJ2)  {oOpt[1].disabled  = false;}else{oOpt[1].checked  = false;oOpt[1].disabled  = true;}
	}
	sOpt = GetCheck(oOpt);
}