/**
 * Init newsletter.
 */
function initNewsletter()
{
	$("#newsletter_s").click(saveEmail);

	$("#newsletter_suc_msg").hide();
	$("#newsletter_err_msg").hide();
}

/** 
 * Save email.
 */
function saveEmail()
{
	var data = $("#newsletter_t").val();
	
	if($("#newsletterf").validate({
				messages: {
					newsletter_t: {
						required: "This field is required!",
						email: "Invalid email!"
					}
				},
				errorPlacement: function(error, element) {
					$("#newsletter_label").html(error.html("Please enter a valid email!"));
  				},
				success: function(label) {
					$("#newsletter_label").html($("#newsletter_label").attr("title"));
				}
			}).element( "#newsletter_t" ) == false)
	
		return;
	
	$.post("save_email.php", { email: data },
  		function(data)
		{
			$("#newsletter_save").fadeOut();
    		
			if(data == 1)
				$("#newsletter_suc_msg").fadeIn();
			else
				$("#newsletter_err_msg").fadeIn();
  		});
}