function getAreaContents(prefAName) {
 var _d=prefAName;
 var _b="/include/areamenu.php";
 var _m="/include/areamain.php";
 var _am=_b + "?type=menuarea&area=";
 var _sm=_b + "?type=sidearea&area=";
 var _mm=_m + "?area=";
 var _a;
 var _ma, _sa, _mma;
 if(_d=="hokkaido"){
 _a="hokkaido";
 }
 else if(_d=="aomori" || _d=="iwate" || _d=="miyagi" || _d=="akita" || _d=="yamagata" || _d=="fukushima"){
 _a="tohoku";
 }
 else if(_d=="ibaraki" || _d=="tochigi" || _d=="gunma" || _d=="saitama" || _d=="chiba" || _d=="tokyo" || _d=="kanagawa"){
 _a="kanto";
 }
 else if(_d=="niigata" || _d=="toyama" || _d=="ishikawa" || _d=="fukui" || _d=="yamanashi" || _d=="nagano" || _d=="gifu" || _d=="shizuoka" || _d=="aichi"){
 _a="chuhoku";
 }
 else if(_d=="mie" || _d=="shiga" || _d=="kyoto" || _d=="osaka" || _d=="hyogo" || _d=="nara" || _d=="wakayama"){
 _a="kansai";
 }
 else if(_d=="tottori" || _d=="shimane" || _d=="okayama" || _d=="hiroshima" || _d=="yamaguchi"){
 _a="chugoku";
 }
 else if(_d=="tokushima" || _d=="kagawa" || _d=="ehime" || _d=="kochi"){
 _a="";
 }
 else if(_d=="fukuoka" || _d=="saga" || _d=="nagasaki" || _d=="kumamoto" || _d=="oita" || _d=="miyazaki" || _d=="kagoshima"){
 _a="kyushu";
 }
 else if(_d=="okinawa"){
 _a="";
 }
 else {
 _a="";
 }
 _mma=getMain(_mm + _a);
 if(_a){
  _ma=getMenu(_am + _a);
  }
  _sa=getSide(_sm + _a);
 }


function getMenu(pageURL) {
 xmlhttp = createXMLHttp();
 if (xmlhttp)
 {
 xmlhttp.onreadystatechange = setPageMenu;
 xmlhttp.open('GET', pageURL);
 xmlhttp.send(null);
 }else{
 return null;
 }
}

function setPageMenu() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
 {
 document.getElementById("menuarea").innerHTML = xmlhttp.responseText;
 }
}

function getSide(pageURL) {
 xmlhttp2 = createXMLHttp();
 if (xmlhttp2)
 {
 xmlhttp2.onreadystatechange = setPageSide;
 xmlhttp2.open('GET', pageURL);
 xmlhttp2.send(null);
 }else{
 return null;
 }
}

function setPageSide() {
if (xmlhttp2.readyState == 4 && xmlhttp2.status == 200)
 {
 document.getElementById("sidearea").innerHTML = xmlhttp2.responseText;
 }
}

function getMain(pageURL) {
 xmlhttp3 = createXMLHttp();
 if (xmlhttp3)
 {
 xmlhttp3.onreadystatechange = setPageMain;
 xmlhttp3.open('GET', pageURL);
 xmlhttp3.send(null);
 }else{
 return null;
 }
}

function setPageMain() {
if (xmlhttp3.readyState == 4 && xmlhttp3.status == 200)
 {
  var obj = document.getElementById("mainimage");
  if(obj){
   document.getElementById("mainimage").innerHTML = xmlhttp3.responseText;
  }
 }
}

function createXMLHttp() {
if(window.XMLHttpRequest){
 return new XMLHttpRequest() ;
 } else if(window.ActiveXObject)
 {
  try {
   return new ActiveXObject("Msxml2.XMLHTTP") ;
   } catch (e) {
   try {
    return new ActiveXObject("Microsoft.XMLHTTP") ;
    } catch (e2) {  return null; }
   }
  }
}