$(document).ready(function(){

	$('form').submit(function (e) {
		var email = $('#email').val();
		if (email.length < 1) return false;
		email = email.replace(/\@/, '__');
		$('form').html('<img src="images/loading.gif" /><div id="large"></div><div id="small"></div>');
		$.get('index.php?/refresh/sendemailajax/' + email, function () {
			$('form').html('<div><h2 class="shift">Thank you</h2><p class="shift">You will shortly receive details of the Refresh Cambridge mailing list.</p></div><div id="large"></div><div id="small"></div>');
		});
		return false;
	});

});