function email_match_ajax(frm) {
  // clear current select options

  var url = "/preferredguest/account/enroll/email_check_ajax.html?emailAddress=" + frm.emailAddress.value + "&retypeEmailAddress=" + frm.retypeEmailAddress.value;
  var callback = {
      success: _email_check
  };

  // make the call
  var request = YAHOO.util.Connect.asyncRequest('GET', url, callback);
}

// success handler for fillPropertySelect XHR call
function _email_check(o) {
  // process response
  var emailReponseMap = eval('('+o.responseText+')');

  var isEmailMatch = emailReponseMap['data']['match'];
  if (isEmailMatch == "false") {
    document.getElementById("contactInformationForm").style.display ='';
    document.getElementById("userID").value = document.getElementById("checkEmailForm").emailAddress.value;
    document.getElementById("emailMatched").style.display ='none';
    document.getElementById("checkEmailDiv").style.display ='none';
    document.getElementById("footerArea").style.display ='none';
  }
  else if (isEmailMatch == "true") {
    document.getElementById("contactInformationForm").style.display ='none';
    document.getElementById("emailMatched").style.display ='';
    document.getElementById("checkEmailDiv").style.display ='none';
    document.getElementById("footerArea").style.display ='none';
  }
  else {
    alert("failed");
  }
}

function emailMatchedContinue () {
  document.getElementById("contactInformationForm").style.display ='';
  document.getElementById("emailMatched").style.display ='none';
  document.getElementById("checkEmailDiv").style.display ='none';
  document.getElementById("footerArea").style.display ='none';
}