function listener_response_add_newsletter(s_data)
{
 
  alert(s_data);
}//fun


function send_news_listener()
{
  var b_valid = true;
  var s_msg  = "";
   
  b_valid = check_mailformat($("#email").val());
  if (b_valid == false)
  {
   
    s_msg += MSG_ERROR_MAIL;
  }//if
  
  
  var a_data = {
    "s_email":$("#email").val()
  };
  
  if (b_valid == false)
  {
   
    alert(s_msg);
    return(false);
  }//if
  
  
  var s_url = $("#DOMAIN_NAME").val()+ "newsletter/xadd/";
  
  $.ajax({
    url: s_url,
    dataType: "text",
    cache: false,
    type: "POST",
    data: a_data,
    error: function(xmlhttp)
    {
      handle_ajax_errors(xmlhttp.status); 
    },
    success: listener_response_add_newsletter
  });             
  
  
  return(false);  
}//fun



//---- PROGRAM ----
$(document).ready(function()
{
  
  
  $("#send_btn").bind("click", send_news_listener);
  
});