/* popup */
function domain_au(){
  window.open('/pub/domain_au.html','au受信設定方法','width=400,height=490,outerHeight=540,scrollbars=yes,resizable=no');
}

function domain_docomo(){
  window.open('/pub/domain_docomo.html','DoCoMo受信設定方法','width=400,height=490,outerHeight=540,scrollbars=yes,resizable=no');
}

function domain_softbank(){
  window.open('/pub/domain_softbank.html','SoftBank受信設定方法','width=400,height=620,outerHeight=680,scrollbars=yes,resizable=no');
}

/* month_img */
function month_img(idname,classname){
  dt = new Date();
  m=dt.getMonth()+1;
  document.getElementById(idname).className=classname+m;
  return false;
}