function ApriPopup(url,n,p) {
  w = window.open(url,n,p);
  w.focus();
  return false;
}
function showhide(id) {
	var a = MM_findObj(id) ;
	if(a.style.display == "none") {
		a.style.display = "block";
	} else {
		a.style.display = "none";
	}
	return false;
}
function trim(s) {
	s = s.replace(/^\s+|\s+$/g, '');
	s = s.replace(/  /g, '');
	return s;
}
function increaseFontSize(element, maxSize) {
   var s = $(element).css('fontSize');
   s = parseInt(s.replace('px',''));
   if (s != maxSize) {s += 1;}
   $(element).css('fontSize', s + 'px');
   
   s = $(element).css('lineHeight');
   s = parseInt(s.replace('px',''));
   if (s != (maxSize + 6)) {s += 1;}
   $(element).css('lineHeight', s + 'px');
}
function decreaseFontSize(element, minSize) {
   var s = $(element).css('fontSize');
   s = parseInt(s.replace('px',''));
   if (s != minSize) {s -= 1;}
   $(element).css('fontSize', s + 'px');
   
   s = $(element).css('lineHeight');
   s = parseInt(s.replace('px',''));
   if (s != (minSize + 6)) {s -= 1;}
   $(element).css('lineHeight', s + 'px'); 
}
function mailThisPage() {
	var stringa = "mailto:?subject=" + document.title + "&body=Visita la pagina " + document.title;
	stringa += " all'indirizzo " + location.href;
	location.href = stringa;
}