/*pop-up image script*/

function viewpic(img){
  piccy= new Image();
  piccy.src=(img);
  original(img);
}
function original(img){
  if((piccy.width!=0)&&(piccy.height!=0)){
    viewFoto(img);
  }
  else{
    funzione="original('"+img+"')";
    intervallo=setTimeout(funzione,20);
  }
}
function viewFoto(img){
  largh=piccy.width+20;
  altez=piccy.height+20;
  stringa="width="+largh+",height="+altez;
  finestra=window.open(img,"",stringa);
}