function fill(id, field) {
	if(id == 'detail1') {
		var text = "Name? (Optional)";
	}
	if(id == "replyto") {
		var text = "Email? (Optional)";
	}
	if(id == "text") {
		var text = "Message?";
	}
	var there = field.value;
	if(there == text) {
		field.value = "";
	} else {
		if(there == "") {
			field.value = text;
		}
	}

}