$(document).ready(function() {
	$('#si-signup-submit').click(function() {
		var email = $('#si-signup-email').val();
		
		if(isRequired(email)) {
			if(isValidEmail(email)) {
				$.ajax({
					type: "GET",
					url: "spotid_signup/curl",
					data: "email="+email,
					success: function(data) {
						$.facebox.settings.opacity = 0.4;
						jQuery.facebox(data);
					}
				});
			} else {
				$.facebox.settings.opacity = 0.4;
				jQuery.facebox('e-mail address is not valid');
			}
		} else {
			$.facebox.settings.opacity = 0.4;
			jQuery.facebox('e-mail address is required');
		}
	});
});