function redRabbittSignup(email){
	var value = false;
	
	if(email != ""){
		var url = "default.aspx?e="+escape(email);
		var request;

		if (window.XMLHttpRequest) {
			request = new XMLHttpRequest();
		}
		else if (window.ActiveXObject) {
			request = new ActiveXObject("Microsoft.XMLHTTP");
		}

		if (request) {
			request.open("GET", url, false);
			request.send(null);
			
			if (request.status == 200) {
				value = true;
			}
		}
	}
	
	return value;
}