var newsletterAjax = new Ajax();

function responseFunction(){
	if(newsletterAjax.getReadyState() == 4){
		var responseText = newsletterAjax.getResponseText();
		var responseArray = new Array();
		if(responseText.indexOf("|") != -1){
			responseArray = responseText.split("|");
			switch(responseArray[0]){
				case "error":
					document.getElementById('newsletterError').style.display='';
				break;
				default:
					document.getElementById('newsletterEmail').value = '';
					document.getElementById('newsletterError').style.display='none';
					document.getElementById('newsletterForm').style.display='none';
					document.getElementById('newsletterComplete').style.display='';
				break;
			};
		}
	}
}

function sendNewsletter(){
	newsletterAjax.sndReq('newsletter.js.php?ajax=ajax&action=email_add&email='+escape(document.getElementById('newsletterEmail').value), 'get', responseFunction);
	return false;
}
function closeNewsletter(){
	newsletterAjax.sndReq('newsletter.js.php?ajax=ajax&action=email_close', 'get', responseFunction);
	hideBoxOverlay('newsletterBox');
}
function completeNewsletter(){
	hideBoxOverlay('newsletterBox');
	document.getElementById('newsletterForm').style.display='';
	document.getElementById('newsletterComplete').style.display='none';
}