function searchByPostalCode()
{
  var postalCode = getObj("srchPostalCode").value;
  if(trim(postalCode).length == 0)
  {
    callbackAlert("Please input zip/postal code to search!");
  }
  else
  {
    getObj("postalForm").action = getObj("redirectURL").value;
    getObj("postalForm").submit();
  }
}
 //do ajax call to record web site click on detailed page in database
  function recordWebClick(ID,hitType)
  {
    
    var otherData = "ID=" + ID +"," + "HitType=" + hitType;
    ajaxCall("", "AddHitActivity", "logging",callback, "",otherData)
  }
  
  function callback(content, type)
  {
    return;
  }