window.addEvent('domready',function() {
	if($('frmNewsletter')) {
		$('frmNewsletter').addEvent('submit',function() {
			var re = /^[a-z0-9._%-]+@[a-z0-9.-]+\.[a-z]{2,4}$/i;
			if(re.test($('newsletter').value)) {
				if($('type1').checked) {
					type = "addEmail";
				} else {
					type = "removeEmail";
				}
				new Request({
					url: 'requestHandler.php',
					data: 'action=' + type + '&email='+$('newsletter').value,
					method: 'get',
					onSuccess: function(response) {
						alert(response);
						$('newsletter').value = '';
						$('newsletter').focus();
					}
				}).send();
			} else {
				alert('Please enter a valid email address');
			}
			return false;
		});
		
		$('newsletter').addEvent('blur',function() {
			if($('newsletter').value=='') {
				$('newsletter').value = 'Please enter your email';
			}
		});
		
		$('newsletter').addEvent('focus',function() {
			if($('newsletter').value=='Please enter your email') {
				$('newsletter').value = '';
			}
		});
	}
});