function hem_gotousa() {
  if (document.getElementById("hem_countryselect").value == "USA") {
    window.location.href = "http://www.lighthouse.us";
  }
}

function cs_selectinfo(info) {
  document.getElementById("headerclselection_info").innerHTML = info;
}

objUsa = new Option("USA", "USA", false, false);      
document.getElementById("hem_countryselect").options[document.getElementById("hem_countryselect").length] = objUsa;