//
//  JavaScript subroutines
//

////////////////////////////////////////////////////////////
//   Get Cookie
////////////////////////////////////////////////////////////
function myGetCookie(myCookie)
{
	myCookie = "@" + myCookie + "=";
	myValue = null;
	myStr = document.cookie + ";" ;
	myOfst = myStr.indexOf(myCookie);
	if (myOfst != -1){
		myStart = myOfst + myCookie.length;
		myEnd   = myStr.indexOf(";" , myStart);
		myValue = unescape(myStr.substring(myStart,myEnd));
	}
	return myValue;
}

////////////////////////////////////////////////////////////
//   Set Cookie
////////////////////////////////////////////////////////////
function mySetCookie(myCookie,myValue,myDay)
{
	myExp = new Date();
	myExp.setTime(myExp.getTime() + (10 * 60 * 1000));			// 10 minutes
	myExp = myExp.toUTCString();

	myItem = "@" + myCookie + "=" + escape(myValue);

	document.cookie =  myItem + ";expires="+myExp+";path=/;";

}

////////////////////////////////////////////////////////////
//   Delete Cookie
////////////////////////////////////////////////////////////
function DeleteCookie(){

   myExp = new Date();
   myExp.setHours( myExp.getHours() -1 );
   myExp = myExp.toUTCString();

   myItem1 = "@" + escape("USER_NAME") + "=0;" ;
   myItem2 = "@" + escape("USER_PASSWORD") + "=0;" ;
   myItem3 = "@" + escape("CLIENT_ID") + "=0;" ;
   document.cookie =  myItem1 + ";expires="+myExp;
   document.cookie =  myItem2 + ";expires="+myExp;
   document.cookie =  myItem3 + ";expires="+myExp;
}


var	UNIT_F2C		= 1;
var	UNIT_C2F		= 2;
var	UNIT_MPH2MS		= 3;
var	UNIT_MS2MPH		= 4;
var	UNIT_IN2MM		= 5;
var	UNIT_MM2IN		= 6;
var	UNIT_INHG2HPA	= 7;
var	UNIT_HPA2INHG	= 8;
var	UNIT_MPH2KTS	= 9;
var	UNIT_KTS2MPH	= 10;

////////////////////////////////////////////////////////////
//   単位変換
////////////////////////////////////////////////////////////
function UnitChange( Data, Flag ){

	var	Ans = 0; 

	if ( Data == undefined || Data == null || Data == "" )
		return Data;

	switch ( Flag ) {
		case UNIT_F2C:							// oF -> oC
			Ans = ( Data - 32.0 ) / 1.8;
			break;
		case UNIT_C2F:							// oC -> oF
			Ans = ( Data * 1.8 ) + 32.0;
			break;
		case UNIT_MPH2MS:						// MPH -> m/s
			Ans = Data * 0.44704;
			break;
		case UNIT_MS2MPH:						// m/s -> MPH
			Ans = Data / 0.44704;
			break;
		case UNIT_IN2MM:						// inch -> mm
			Ans = Data * 25.4;
			break;
		case UNIT_MM2IN:						// mm -> inch
			Ans = Data / 25.4;
			break;
		case UNIT_INHG2HPA:						// inch Hg -> hpa
			Ans = Data * 25.4 / 0.75006;		// 33.8639;
			break;
		case UNIT_HPA2INHG:						// hpa -> inch Hg
			Ans = Data / 25.4 * 0.75006;		// 33.8639;
			break;
		case UNIT_MPH2KTS:						// MPH -> kts
			Ans = Data * 1609.0 / 1852.0;
			break;
		case UNIT_KTS2MPH:						// kts -> MPH
			Ans = Data / 1609.0 * 1852.0;
			break;

		default:
			break;
	}
	Ans = Math.round( Ans * 100 );				// 100倍して少数点以下四捨五入
	
	return Ans / 100;							// 元に戻すと小数２桁残る
}

////////////////////////////////////////////////////////////
//   Replace Character
//    Flag=0:デコード  1: エンコード
////////////////////////////////////////////////////////////
function ReplaceChar( Flag, Msg, Size ){

	var	str, pnt = 0, lang, lsize, tmp = "";

	if ( Size == undefined ) {
		Size = 200;							// 省略時は200文字
	}

	str = escape( Msg );
	lsize = str.length;

	if ( Flag ) {
		while ( pnt < lsize && pnt < Size ) {						// 最大200文字+α
			if ( ( lang = str.charAt(pnt) ) == "%" ) {
				if ( str.charAt(pnt+1) == "u" ) {					// Unicode ?
					lang = unescape( str.slice( pnt, pnt+6 ) );		// 漢字は戻す
					pnt += 6;
				}
				else {
					lang = str.slice( pnt, pnt+3 );
					pnt += 3;
				}
			}
			else
				pnt++;

			tmp += lang;
		}
	}
	else
	{
		tmp = unescape( Msg );
	}

	return tmp;
}
////////////////////////////////////////////////////////////
//   Replace Character Multi
////////////////////////////////////////////////////////////
function ReplaceCharMulti( Msg, Size ){

	Result = new Array();
	var	str, pnt = 0, lang, cnt=0, lsize, dim=0, tmp = "";

	if ( Size == undefined ) {
		Size = 1000;							// 省略時は800文字
	}

	str = escape( Msg );
	lsize = str.length;

	for ( cnt=0; cnt<5; cnt++ ) {		// Array版
		while ( pnt < lsize ) {			// 最大200文字+α
			if ( ( lang = str.charAt(pnt) ) == "%" ) {
				if ( str.charAt(pnt+1) == "u" ) {						// Unicode ?
					lang = unescape( str.slice( pnt, pnt+6 ) );		// 漢字は戻す
					pnt += 6;
				}
				else {
					lang = str.slice( pnt, pnt+3 );
					pnt += 3;
				}
			}
			else
				pnt++;

			tmp += lang;

			if ( pnt-dim > 200 ) {
				dim = pnt;
				break;
			}
		}
		Result[cnt] = tmp;
		tmp = "";
	}

	return Result;
}

var	CHK_NONE 	= 0x0000;			// なし
var	CHK_INT 	= 0x0001;			// 整数
var	CHK_ALPHA	= 0x0002;			// アルファベット
var	CHK_DECIMAL = 0x0004;			// 小数
var	CHK_POSI	= 0x0008;			// 正数(0含む)
var	CHK_NEGA	= 0x0010;			// 負数(0含む)
var	CHK_KANJI	= 0x0020;			// 漢字
var	CHK_NULL 	= 0x0040;			// 空不許可

var	CHK_NUMBER 	= CHK_INT | CHK_DECIMAL | CHK_POSI | CHK_NEGA;	// ( -*.** 〜 +*.** )

////////////////////////////////////////////////////////////
// 各アイテムの変更時にチェック
////////////////////////////////////////////////////////////
function ChangeItems( Obj, Low, High, Flag ) {

	var	val = 0;
	var	Data;
	var hi, lo;

	if ( Obj.value != "" && Obj.value != null ) {
		lo = Low - 0;						// 数値に変換
		hi = High - 0;						// 数値に変換

		Data = parseFloat( Obj.value );

		if ( ( Data == NaN ) ||
			( Data < lo || Data > hi ) ) {
			alert( "You must set from "+Low+" to "+High );
			val = 1;
		}
		else if ( Flag == 1 && Math.ceil(Obj.value*10)/10 != Obj.value ) {
			alert( "You must set one decimal place." );
			val = 1;
		}
		else if ( Flag == 0 && Math.ceil(Obj.value) != Obj.value ) {
			alert( "You can not set a decimal fraction." );
			val = 1;
		}

		if ( val == 1 ) {
			Obj.select();
			Obj.focus();
		}
	}
	return val;
}

function ChangeItems2() {
	this.select();
	this.focus();
	this.onblur = null;
}

//////// document.getElementById() /////
function $ ( id )
{
	var TargetElm;

	TargetElm = document.getElementById( id );

	if ( TargetElm && TargetElm.tagName.toUpperCase() == "IFRAME" )
		TargetElm = document.getElementById( id ).contentWindow;

	return TargetElm;
}

///// mini Ajax

//function $(e){if(typeof e=='string')e=document.getElementById(e);return e};
function collect(a,f){var n=[];for(var i=0;i<a.length;i++){var v=f(a[i]);if(v!=null)n.push(v)}return n};

ajax={};
ajax.x=function(){try{return new ActiveXObject('Msxml2.XMLHTTP')}catch(e){try{return new ActiveXObject('Microsoft.XMLHTTP')}catch(e){return new XMLHttpRequest()}}};
ajax.serialize=function(f){var g=function(n){return f.getElementsByTagName(n)};var nv=function(e){if(e.name)return encodeURIComponent(e.name)+'='+encodeURIComponent(e.value);else return ''};var i=collect(g('input'),function(i){if((i.type!='radio'&&i.type!='checkbox')||i.checked)return nv(i)});var s=collect(g('select'),nv);var t=collect(g('textarea'),nv);return i.concat(s).concat(t).join('&');};
ajax.send=function(u,f,m,a){var x=ajax.x();x.open(m,u,true);x.onreadystatechange=function(){if(x.readyState==4)f(x.responseText)};if(m=='POST')x.setRequestHeader('Content-type','application/x-www-form-urlencoded');x.send(a)};
ajax.get=function(url,func){ajax.send(url,func,'GET')};
ajax.gets=function(url){var x=ajax.x();x.open('GET',url,false);x.send(null);return x.responseText};
ajax.post=function(url,func,args){ajax.send(url,func,'POST',args)};
ajax.update=function(url,elm){var e=$(elm);var f=function(r){e.innerHTML=r};ajax.get(url,f)};
ajax.submit=function(url,elm,frm){var e=$(elm);var f=function(r){e.innerHTML=r};ajax.post(url,f,ajax.serialize(frm))};