function setPage (newAddress) {
  if(newAddress!="null")  window.open(newAddress);
}

function checkForm(form)
{
  if ( document.search_form.query.value == "")
  {
    alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
    document.search_form.query.focus();
    return false;
  }
  return true;
}

function chkie() {
  browsname = navigator.appName;
  if(browsname == "Microsoft Internet Explorer" )  return true;
  else  return false;
}

function titlesubHide() {
  if(chkie()) {       
    document.all.ParkA1TSub.style.visibility = "hidden";
    document.all.ParkA2TSub.style.visibility = "hidden";
    document.all.ParkA3TSub.style.visibility = "hidden";
  }
  else {
    document.ParkA1TSub.visibility = "hidden";
    document.ParkA2TSub.visibility = "hidden"; 
    document.ParkA3TSub.visibility = "hidden";
  }
}  

function titlesubShow(mylayer) {
  titlesubHide();
  if(chkie()) {
    switch(mylayer) {
      case "ParkA1" :document.all.ParkA1TSub.style.visibility = "visible";
                     break;
      case "ParkA2" :document.all.ParkA2TSub.style.visibility = "visible";
                     break;
      case "ParkA3" :document.all.ParkA3TSub.style.visibility = "visible";
                     break;
    }
  }
  else {
    switch(mylayer) {
      case "ParkA1" :document.ParkA1TSub.visibility = "show";
                     break;
      case "ParkA2" :document.ParkA2TSub.visibility = "show";
                     break;
      case "ParkA3" :document.ParkA3TSub.visibility = "show";
                     break;
    }
  }
}