function valid() {
		var sender = document.getElementById("sender_name").value;
		var email = document.getElementById("sender_email").value;
		var message = document.getElementById("sender_message").value;
		var error = "Please fill out the ";
		var check = false;
		
		if(sender != "" && email != "" && message != "") {
			return true;
		} else {
			alert("Please fill out all fields in the form and try submitting again.");
			return false;
		}
	}