/* ================================== */
/*      クッキー　書き込み            */
/* ================================== */
function putCkie(pps){
  Cname = "mimibora=";
  Cdat = new Date();
  Cdat.setTime(Cdat.getTime() + 31536000000);
  document.cookie = Cname + pps + "; path=/" + "; expires=" + Cdat.toGMTString();
}


/* =================================== */
/*  初め文字サイズのシート名＝outline_s  */
/* =================================== */
function getCkie(){
  DefaultSize = "" ;
  Cname = "mimibora=" ;
  tmpCkie = document.cookie + ";" ;
  Default = tmpCkie.indexOf(Cname) ;
  if (Default != -1){
    Ended = tmpCkie.indexOf(";", Default) ;
    DefaultSize = tmpCkie.substring(Default + Cname.length, Ended) ;
    document.getElementById("outline_s").style.fontSize = DefaultSize ;
  } else {
    document.getElementById("outline_s").style.fontSize = "100%" ;
  }
}


/* ============================== */
/*          文字拡大　            */
/* ============================== */
function CharBigger(){
  FundSize = document.getElementById("outline_s").style.fontSize;
  BiggerSize = "";
  if (FundSize == "200%"){
    msg = escape("これ以上の文字拡大はできません");
    alert(unescape(msg));
    BiggerSize = "200%";
  } else {
    switch (FundSize){
      case "180%":
        BiggerSize = "200%" ;
        break ;
      case "160%":
        BiggerSize = "180%" ;
        break ;
      case "140%":
        BiggerSize = "160%" ;
        break ;
      case "120%":
        BiggerSize = "140%" ;
        break ;
      case "110%":
        BiggerSize = "120%" ;
        break ;
      case "100%":
        BiggerSize = "110%" ;
        break ;
      case "90%":
        BiggerSize = "100%" ;
        break ;
      case "80%":
        BiggerSize = "90%" ;
        break ;
      case "70%":
        BiggerSize = "80%" ;
        break ;
      default:
        BiggerSize = "100%" ;
        break ;
    }
  }
  document.getElementById("outline_s").style.fontSize = BiggerSize ;
  putCkie(BiggerSize) ;
}


/* ================================ */
/*      文字サイズを戻す            */
/* ================================ */
function CharDefault(){
  FundSize = document.getElementById("outline_s").style.fontSize ;
  DefaultSize = "100%" ;
  document.getElementById("outline_s").style.fontSize = DefaultSize ;
  putCkie(DefaultSize) ;
}


/* ============================== */
/*          文字縮小　            */
/* ============================== */
function CharSmaller(){
  FundSize = document.getElementById("outline_s").style.fontSize;
  SmallerSize = "";
  if (FundSize == "70%"){
    msg = escape("これ以上の文字縮小はできません");
    alert(unescape(msg));
    SmallerSize = "70%";
  } else {
    switch (FundSize){
      case "200%":
        SmallerSize = "180%" ;
        break ;
      case "180%":
        SmallerSize = "160%" ;
        break ;
      case "160%":
        SmallerSize = "140%" ;
        break ;
      case "140%":
        SmallerSize = "120%" ;
        break ;
      case "120%":
        SmallerSize = "110%" ;
        break ;
      case "110%":
        SmallerSize = "100%" ;
        break ;
      case "100%":
        SmallerSize = "90%" ;
        break ;
      case "90%":
        SmallerSize = "80%" ;
        break ;
      case "80%":
        SmallerSize = "70%" ;
        break ;
      default:
        SmallerSize = "100%" ;
        break ;
    }
  }
  document.getElementById("outline_s").style.fontSize = SmallerSize ;
  putCkie(SmallerSize) ;
}


/* ================================ */
/*   　画面生成(メールフォーム）    */
/* ================================ */
function openwindow(s,x,y){
  mailform = window.open(s,'mailto','toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,left=0,top=0,width='+x+',height='+y) ;
  mailform.focus() ;
} ;