function popup(num){
x = 600;
y = 600;
xscreen = screen.width;
yscreen = screen.height;
pag = "../data/galleria/" + num;
newWin=window.open('', '', 'width=' + x +',height= ' + y +',scrollbars=no,resizable=no,titlebar=no');
newWin.document.write("Formage Festival");
newWin.document.write("![](\"") | ");
newWin.document.write("
");
newWin.moveTo(xscreen/2-x/2,yscreen/2-y/2);
return false;
}