$(function() {
  $('.error').hide();
  $('input.text-input').css({backgroundColor:"#FFFFFF"});
  $('input.text-input').focus(function(){
    $(this).css({backgroundColor:"#FFDDAA"});
  });
  $('input.text-input').blur(function(){
    $(this).css({backgroundColor:"#FFFFFF"});
  });

  $(".newsletter_button").click(function() {
		// validate and process form
		// first hide any error messages
    $('.error').hide();
		
	  	var email = $("input#email").val();
emailpat = /^([a-zA-Z0-9])+([\.a-zA-Z0-9_-])*@([a-zA-Z0-9])+(\.[a-zA-Z0-9_-]+)+$/;
		if (email == "" ||  ! emailpat.test( email ) )  {
      $("label#email_error").show();
      $("input#email").focus();
      return false;
    }

		var lang = $("input#lang").val();
		if (lang == "") {
      $("label#lang_error").show();
      $("input#lang").focus();
      return false;
    }

		var dataString = 'email=' + email + '&lang=' + lang;
		//alert (dataString);return false;
		
		$.ajax({
      type: "POST",
      url: "/extensions/nwsletter.php",
      data: dataString,
      success: function() {
//	IE: navigator.browserLanguage  FIREFOX:window.navigator.language   en-US en-GB it-IT
	$('#contact_form').html("<div id='message'></div>");
//        $('#message').html("<h2 style=\"color:black;\">{{nlok}}</h2>" + window.navigator.language)

		if ( lang == "IT") {
        $('#message').html("<p style=\"padding-left: 8px; color:#333333; font-size: 12px; font-weight: normal; font-family:arial,\"Lucida Grande\",verdana,helvetica,sans-serif; padding: 10px; \">Grazie per esserti registrato</p>")
        .append("<p><br/></p>")
        .hide()
        .fadeIn(1000, function() {
          $('#message'); //.append("<img id='checkmark' src='images/check.png' />");
        });
      }
else
	    {
        $('#message').html("<p style=\"padding-left: 8px; color:#333333; font-size: 12px; font-weight: normal; font-family:arial,\"Lucida Grande\",verdana,helvetica,sans-serif; padding: 10px; \">Your email has been successfully registered</p>")
        .append("<p><br/></p>")
        .hide()
        .fadeIn(1000, function() {
          $('#message'); //.append("<img id='checkmark' src='images/check.png' />");
        });

	    }

     }
     });
    return false;
	});
});