var smodeName = "bnews_smode";

function getsmode_btop() {
  smodetxt  = document.cookie+";";
  smodetSNo = smodetxt.indexOf(smodeName);
  if (smodetSNo != -1){
    smodeEno  = smodetxt.indexOf(";",smodetSNo);
    smodeInfo = unescape(smodetxt.substring(smodetSNo+smodeName.length+1,smodeEno));
    if(smodetxt.indexOf("pc") != -1){
       smode = "pc";
    }else{
       smode = "smart";
    }
  }else{
    smode = "smart";
  }
  return smode;
}

function setsmodeOn() {
  var cookieStr ;

  cookieStr = smodeName + "=pc;";
  cookieStr += "path=/; ";

  document.cookie = cookieStr ;  // Cookieに登録
}

function setsmodeOff() {
  var cookieStr ;

  cookieStr = smodeName + "=;";
  cookieStr += "path=/; ";
  dTime = new Date();
  dTime.setYear(dTime.getYear() - 1);
  cookieStr += "expires=" + dTime.toGMTString();

  document.cookie = cookieStr ;  // Cookie削除
}

function uaCheck(agent){ //エージェント判定(iPhone,Android,iPod)
 if (agent.indexOf("iPhone") != -1){
  return(true);
 }
 if(agent.indexOf("iPod") != -1){
  return(true);
 }
 if(agent.indexOf("Android") != -1){
  return(true);
 }
 return(false);
}