function switchMenu(element, header) {
	if (element.className == "hiddenMenu") {
		element.className = "";
	} else {
		element.className = "hiddenMenu";
	}
}

function switchCommentForm() {
	var commentDiv = document.getElementById("postCommentaire");
	if (commentDiv.className == "hiddenCommentDiv") {
		commentDiv.className = "";
		var loc = new String(document.location);
		document.location += ((loc.indexOf("#commentaires") == -1) ? "#commentaires" : "");
	} else {
		commentDiv.className = "hiddenCommentDiv";
	}
}

function switchDiv(dom_id, showClass) {
	var div = document.getElementById(dom_id);
	if (div.className == "hidden") {
		div.className = showClass;
	} else {
		div.className = "hidden";
	}
}