// popup mappe
function popup_mappa(url,nome,impostazioni){
 window.open(url,'','width=429,height=365');
} 

// popup photogallery
function popup_gallery(url,nome,impostazioni){
 window.open(url,'','width=' + width + ',height=' + height + '');
} 
function popup_galleria(url,width,height){
 window.open(url,"","width=" + width + ",height=" + height);
}

// form per clienti
var form = new Array('si','no');
function showhide(elem){
for(i=0;i<2;i++){
  document.getElementById(form[i]).style.display="none";
}
  document.getElementById(elem).style.display="block";
}