function settag(vId) {
	var maxTag = 20;
	for (var i = 0; i < maxTag; i++) {
		var nameID = "tabbedcont_" + i;
		var idObj = document.getElementById(nameID);	
		if (idObj != undefined) {
			if (nameID != vId) {
				addClass("tabbedcont_" + i, "Nascondi");
			} else {
				removeClass("tabbedcont_" + i, "Nascondi");
			}
		} else {
			break;
		}
	}
}
function removeClass(vID, vClass) {
	var divObj = document.getElementById(vID);
	if (divObj != undefined) {
		if (!divObj || !vClass || (divObj.className && divObj.className.search(new RegExp("\\b" + vClass + "\\b")) == -1))
			return;
		divObj.className = divObj.className.replace(new RegExp("\\s*\\b" + vClass + "\\b", "g"), "");
	}
}
function addClass(vID, vClass) {
	var divObj = document.getElementById(vID);
	if (divObj != undefined) {
		if (!divObj || !vClass || (divObj.className && divObj.className.search(new RegExp("\\b" + vClass + "\\b")) != -1))
			return;
		divObj.className += (divObj.className ? " " : "") + vClass;
	}
}