function privacyPop(theURL) {
  window.open(theURL,'privacy','width=550,height=400,scrollbars=yes,resizable=yes,status=yes');
}

function gEBID(id_elemento) {
	var elemento; // elemento da restituire
	
	if(document.getElementById) {
		elemento = document.getElementById(id_elemento); // IE > 5
	} else {
		elemento = document.all[id_elemento]; // IE < 5
	}
	
	return elemento;
}

function hide(nr){
	if (gEBID(nr).style.visibility != 'hidden') {
		gEBID(nr).style.visibility = 'visible';
		gEBID(nr).style.visibility = 'hidden';
	}
	gEBID(nr).style.visibility = 'hidden';
}
function show(nr){
	if (gEBID(nr).style.visibility != 'visible') {
		gEBID(nr).style.visibility = 'hidden';
		gEBID(nr).style.visibility = 'visible';
	}
	if (gEBID(nr).style.visibility != 'visible') {
		gEBID(nr).style.visibility = 'hidden';
		gEBID(nr).style.visibility = 'visible';
	}
}