var url = "getCityState.php?param="; // The server-side script
function handleHttpResponse() {
  if (http.readyState == 4) {
    // Split the comma delimited response into an array
    results = http.responseText.split(",");
    document.getElementById('CITY').value = results[0];
 	  document.getElementById('STATE').value = results[1];
	  document.getElementById('pri_phone_1').value = results[2];
  }
}
function updateCityState() {
  var zipValue = document.getElementById("ZIP").value;
  http.open("GET", url + escape(zipValue), true);
  http.onreadystatechange = handleHttpResponse;
  http.send(null);
}
function getHTTPObject() {
  var xmlhttp;
  /*@cc_on
  @if (@_jscript_version >= 5)
    try {
      xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (E) {
        xmlhttp = false;
      }
    }
  @else
  xmlhttp = false;
  @end @*/
  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
    try {
      xmlhttp = new XMLHttpRequest();
    } catch (e) {
      xmlhttp = false;
    }
  }
  return xmlhttp;
}
var http = getHTTPObject(); // We create the HTTP Object