if (window.top == window.self) 
{
document.write('<frameset cols="18%,70%" scrolling="auto" frameborder="0" framespacing="0">')
document.write('<frame src="../Menù.htm" name="menu" scrolling="auto" noresize marginheight="0" marginwidth="0">')
document.write('<frame name="principale" src='+document.location.href+'? target="_self">')
document.write('</frameset>')
}