function _feedback() {
};
_feedback.prototype.toggle = function(id) {
	var fp = document.getElementById("feedbackPrev" + id);
	var ff = document.getElementById("feedbackFull" + id);
	if (fp.style.display == "none") {
		fp.style.display = "";
		ff.style.display = "none";
	} else {
		fp.style.display = "none";
		ff.style.display = "";
	}
};
feedback = new _feedback();