function submitForm(){
	// $.ajax({
	// 		type: "GET",
	//    url: "/subscribe",
	//    success: function(msg){
	//      alert( "XData Saved: " + msg );
	//    }
	//  });
 	
	email = document.forms[0].email.value;
	if(email==""){
		alert("You must enter an email address");
	}else{
		$.ajax({
		   type: "GET",
		   url: "/subscribe",
		   data: "email="+email,
		   success: function(msg){
		     if(msg==0){
				alert("Please check you have entered a valid email address");
			}else{
				$("#signup_widget form").remove();
				$("#signup_widget").append("<p>Thank you!</p>");
			}
		   },
			error: function (XMLHttpRequest, textStatus, errorThrown) {
			  // typically only one of textStatus or errorThrown 
			  // will have info
			  alert("Your email address was not saved, please try again.");
			}
		 })
		// $.post("/subscribe", { email: email},
		// 		  function(data){
		// 		    alert(data);
		// 		  }, "json");
		// $("#sign_up form").remove();
		// 	$("#sign_up").append("<p>Thank you!</p>");
		
	}
	//submit form

}

$(document).ready(function(){
	$("#sign_up form a").click(function(){
		submitForm();
	})
	$("form[name=sign_up]").submit(function(){
		submitForm();
		return false;
	});
});