var http = false;

if(navigator.appName == "Microsoft Internet Explorer") {
        http = new ActiveXObject("Microsoft.XMLHTTP");
} else {
        http = new XMLHttpRequest();
}


function subscribe() {
	var e = eval("document.subscribe_form.email.value");
	http.abort();
	http.open("GET", "/index.php?ref=subscribe&e="+e, true);
	http.onreadystatechange=function() {
                if(http.readyState == 4) {
                        result = http.responseText;
			document.getElementById('form').innerHTML = "<p style='padding-top: 5px;'>Thank you for your interest.</p>";
		}
	}
	http.send(null);
	true;
}