var TC=0; 
 var Sm1 = "                               ";
 var Sm2 = "                               ";
 var Sm3 = "                               ";
 var Sm4 = "野口英世記念館のホームページにようこそ。　　";
 var Sm5 = "                               ";
 var Sess = Sm1 + Sm2 + Sm3 + Sm4 + Sm5;
 var timer = 0;

 function Mess() {
   if (TC < 1000) {
     TC++;
     window.status = Sess;
     Sess = Sess.substring(2,Sess.length) + Sess.substring(0,2);
     var timeID = setTimeout(" ",1);
     clearTimeout(timeID);
     timeID = timer = setTimeout("Mess()",300);
    }
    else { window.status = " "}
 }

var menubar = new Array(26)
menubar[1]=new  Image();menubar[1].src="image/midashi-home.gif"
menubar[2]=new  Image();menubar[2].src="image/midashi-home-a.gif"
menubar[3]=new  Image();menubar[3].src="image/midashi-enkaku.gif"
menubar[4]=new  Image();menubar[4].src="image/midashi-enkaku-a.gif"
menubar[5]=new  Image();menubar[5].src="image/midashi-guide.gif"
menubar[6]=new  Image();menubar[6].src="image/midashi-guide-a.gif"
menubar[7]=new  Image();menubar[7].src="image/midashi-shop.gif"
menubar[8]=new  Image();menubar[8].src="image/midashi-shop-a.gif"
menubar[9]=new  Image();menubar[9].src="image/midashi-background1.gif"
menubar[10]=new Image();menubar[10].src="image/midashi-background1-a.gif"
menubar[11]=new Image();menubar[11].src="image/midashi-background2.gif"
menubar[12]=new Image();menubar[12].src="image/midashi-background2-a.gif"
menubar[13]=new Image();menubar[13].src="image/midashi-worksheet.gif"
menubar[14]=new Image();menubar[14].src="image/midashi-worksheet-a.gif"
menubar[15]=new Image();menubar[15].src="image/midashi-news.gif"
menubar[16]=new Image();menubar[16].src="image/midashi-news-a.gif"
menubar[17]=new Image();menubar[17].src="image/midashi-access.gif"
menubar[18]=new Image();menubar[18].src="image/midashi-access-a.gif"
menubar[19]=new Image();menubar[19].src="image/midashi-event.gif"
menubar[20]=new Image();menubar[20].src="image/midashi-event-a.gif"
menubar[21]=new Image();menubar[21].src="image/midashi-hahako1.gif"
menubar[22]=new Image();menubar[22].src="image/midashi-hahako2.gif"
menubar[23]=new Image();menubar[23].src="image/midashi.gif"
menubar[24]=new Image();menubar[24].src="image/midashi-a.gif"
menubar[25]=new Image();menubar[25].src="image/midashi.gif"
menubar[26]=new Image();menubar[26].src="image/midashi-a.gif"

function ImgChange(imageName,flag)
{
  if(navigator.appVersion.charAt(0) >= 4 )
    {document.images[imageName].src=menubar[flag].src}
}
if(navigator.appVersion.charAt(0) >=3) {
  img = new Array();
  img[00] = new Image();  img[00].src = "image/kinenkan33.jpg";  
  img[01] = new Image();  img[01].src = "image/guide-seika.jpg";
  img[02] = new Image();  img[02].src = "image/guide-tenji1.jpg";
  img[03] = new Image();  img[03].src = "image/guide-tenji2.jpg";
}

function _in(nam, num) {                         
  if(navigator.appVersion.charAt(0) >=3) {
  document.images[nam].src = img[num].src;
  }
}

function _out(nam,num) {                          
  document.images[nam].src = img[num].src;
}

var msgid;　
var id = 0;
speed = 120;           
msg = new Array();
msg[0] = "野口英世記念館ホームページへ　ようこそ。";
msg[1] = "下の図にマウスを合わせると、館内の様子がご覧になれます。";
msg[2] = "ご来場をお待ちしています。";
msg[3] = "";
var msgseika  = "【英世の生家】　当時の状態で保存されています";
var msgtenji1 = "【一階展示室】　遺品や参考資料を展示しています";
var msgtenji2 = "【二階展示室】　各テーマ毎に構成した企画展示しています";

cnt = 1;
scr = 0;

function scrolltxt() {
  if(scr >= msg.length) {scr = 0;}
  msg1 = msg[scr].substring(0, cnt) + "_";     
  document.form1.text1.value = msg1;
  cnt++;
  if(cnt > msg[scr].length+10) {
     cnt = 0;
     scr++;
  }
  id=setTimeout("scrolltxt()",speed);
}

function showmsg(msgid) {
  clearTimeout(id);
  cnt=msgid.length;
  msg2=msgid.substring(0, cnt);
  document.form1.text1.value = msg2;
}

msgworksheet = new Array();
msgworksheet[0] = "回答欄をクリックすると、正解がご覧になれます";
msgworksheet[1] = "がんばって解いてみてください。";
msgworksheet[2] = "";
msgworksheet[3] = "";

function scrolltxt2() {
  if(scr >= msgworksheet.length) {scr = 0;}
  msg1 = msgworksheet[scr].substring(0, cnt) + "_";     
  document.form1.text1.value = msg1;
  cnt++;
  if(cnt > msgworksheet[scr].length+10) {
     cnt = 0;
     scr++;
  }
  setTimeout("scrolltxt2()",speed);
}