/**
 * @internal 当該ファイルは、初期作成者により書かれたコードです.
 *           人材開発株式会社は、オリジナルコードに対し、必要な箇所のみ変更を加えています.
 * @update 2007-03-26
 */


// load CSS
//分岐の必要があれば、ここに設定。

	/* [ START - Edited by Jinzaikaihatsu Corp. ]
	 * @internal 「id='xxxx'」を追加.
	 */
	/*
	document.writeln("<link rel='alternate stylesheet' type='text/css' media='screen,print' href='./css/fs_xxsmall.css' id='fs_level1' title='fs_level1' disabled=true>");
	document.writeln("<link rel='alternate stylesheet' type='text/css' media='screen,print' href='./css/fs_xsmall.css' id='fs_level2' title='fs_level2' disabled=true>");
	document.writeln("<link rel='alternate stylesheet' type='text/css' media='screen,print' href='./css/fs_small.css' id='fs_level3' title='fs_level3' disabled=true>");
	document.writeln("<link rel='alternate stylesheet' type='text/css' media='screen,print' href='./css/fs_medium.css' id='fs_level4' title='fs_level4'>");
	document.writeln("<link rel='alternate stylesheet' type='text/css' media='screen,print' href='./css/fs_large.css' id='fs_level5' title='fs_level5' disabled=true>");
	document.writeln("<link rel='alternate stylesheet' type='text/css' media='screen,print' href='./css/fs_xlarge.css' id='fs_level6' title='fs_level6' disabled=true>");
	document.writeln("<link rel='alternate stylesheet' type='text/css' media='screen,print' href='./css/fs_xxlarge.css' id='fs_level7' title='fs_level7' disabled=true>");
	*/
	/* [ END - Edited by Jinzaikaihatsu Corp. ] */

// 初期設定

cookieName = "z_style"; // Cookieの名前
defaultSize = 4; // Defaultのスタイルシート
defaultLockSize = 4;
saveDates = 14; // 保持日数

// スタート処理1
function iniSet(){
	var cData = loadCookie(cookieName);
	if(cData == false){ //falseだったらCookie初期設定
		saveCookie(cookieName,defaultSize,saveDates);
	} else {
		defaultSize = parseInt(cData);
	}

	//フォント変更処理
	setActiveStyle();
}

// ボタンイベント処理
function clickSet(num){
	if(((defaultSize + num) <= 7) && ((defaultSize + num) >= 1)){
		//CSS切り替え処理
		defaultSize += num;
		//CSS設定
		setActiveStyle();
		//Cookie書き込み
		saveCookie(cookieName,defaultSize,saveDates);
	}
}

// ボタンイベント処理
function clickSetDefault(){
	//CSS切り替え処理
	defaultSize = defaultLockSize;
	//CSS設定
	setActiveStyle();
	//Cookie書き込み
	saveCookie(cookieName,defaultSize,saveDates);
}

// ブラウザ終了処理

window.unload = function() {
	saveCookie(cookieName,defaultSize,saveDates);
}


/**
 * Added by Jinzaikaihatsu Corp.
 * @update 2007-03-26
 */
window.onload = setImageFont;


//----------------------------------------------------

// CSS設定
function setActiveStyle(){
	var objStyle;
	for (i=1; i<=7; i++) {
		/**
		 * Edited by Jinzaikaihatsu Corp.
		 * @update 2007-03-26
		 */
		if (!(objStyle = document.getElementById('fs_level' + i)))
			continue;
		objStyle.disabled = (i == (defaultSize))?false:true;
		/* [ END - Edited by Jinzaikaihatsu Corp. ] */

		/* this comment-out code is original code.
		document.getElementsByTagName("link")[i].disabled = true;
		if(i == (defaultSize + 1)){
			document.getElementsByTagName("link")[i].disabled = false;
		} else {
			document.getElementsByTagName("link")[i].disabled = true;
		}
		*/
	}

	/**
	 * Added by Jinzaikaihatsu Corp.
	 * @update 2007-03-26
	 */
	setImageFont();
}


/**
 * Added by Jinzaikaihatsu Corp.
 * @update 2007-03-26
 */
function setImageFont() {
	try {
		setImageFontSize();
	} catch(e) {
		//-> If required, error processing will be written here.	
	}
}




// *** secure flag not support *** comment by yasumura 2005.01.28

function saveCookie(arg1,arg2,arg3){ //arg1=dataname arg2=data arg3=expiration days
	if(arg1&&arg2){
		if(arg3){
			xDay = new Date;
			xDay.setDate(xDay.getDate() + eval(arg3));
			xDay = xDay.toGMTString();
			_exp = ";expires=" + xDay;
		}
		else _exp ="";
		document.cookie = escape(arg1) + "=" + escape(arg2) + _exp + ";path=/;";
	}
}

function loadCookie(arg){ //arg=dataname
	if(arg){
		cookieData = document.cookie + ";" ;
		arg = escape(arg);
		startPoint1 = cookieData.indexOf(arg);
		startPoint2 = cookieData.indexOf("=",startPoint1) +1;
		endPoint = cookieData.indexOf(";",startPoint1);
		if(startPoint2 < endPoint && startPoint1 > -1 &&startPoint2-startPoint1 == arg.length+1){
			cookieData = cookieData.substring(startPoint2,endPoint);
			cookieData = unescape(cookieData);
			return cookieData
		}
	}
	return false
}

function deleteCookie(arg){ //arg=dataname
	if(arg){
		arg = escape(arg);
		yDay = new Date;
		yDay.setHours(yDay.getHours() - 1); 
		yDay = yDay.toGMTString(); 
		document.cookie = arg + "=xxx" + ";expires=" + yDay;
	}
}


// ボタンアクション

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


