function popupBi(pag){
x = 400;
y = 266;
xscreen = screen.width;
yscreen = screen.height;
pag = "ristorante400/" + pag;
newwinEtoile=window.open('', '', 'width=' + x +',height= ' + y +',scrollbars=no,resizable=no,titlebar=no');
newwinEtoile.document.write("Copapan Pub | ");
newwinEtoile.document.write("![](\"") | ");
newwinEtoile.document.write(" |
");
newwinEtoile.moveTo(xscreen/2-x/2,yscreen/2-y/2);
}