// load CSS
//分岐の必要があれば、ここに設定。
document.writeln("");
document.writeln("");
document.writeln("");
document.writeln("");
document.writeln("");
// 初期設定
cookieName = "z_style"; // Cookieの名前
defaultSize = 1; // Defaultのスタイルシート
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) <= 4) && ((defaultSize + num) >= 0)){
//CSS切り替え処理
defaultSize += num;
//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);
}
//----------------------------------------------------
// CSS設定
function setActiveStyle(){
for(i=1;i <= 5;i++){
document.getElementsByTagName("link")[i].disabled = true;
if(i == (defaultSize + 1)){
document.getElementsByTagName("link")[i].disabled = false;
} else {
document.getElementsByTagName("link")[i].disabled = true;
}
}
}
// *** 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;
}
}