$(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"});
  });

  $(".button").click(function() {
		// validate and process form
		// first hide any error messages
    $('.error').hide();
		
	var email = $("input#email").val();
		if (email == "") {
      $(".error").show();
      $("input#email").focus();
      return false;
    }

	var dataString = '&email=' + email;
	//alert (dataString);return false;
		
	$.ajax({
      type: "POST",
      url: "process.php",
      data: dataString,
      success: function() {
        $('#message').html("<h2 style='color: #008C30;'>Email Submitted!</h2>")
        .append("<p>Thank you for subscribing to our newsletter.</p>")
        .hide()
        .fadeIn(500, function() {
          //$('#message').append("<img id='checkmark' src='images/check.png' />");
        });
      }
     });
    return false;
	});
});