function openmaingate() { 
 window.open("/gate.html", "MainGate", "width=700,height=500,toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes");
}

function opensubgate() { 
 window.open("/subgate.html", "SubGate", "width=700,height=500,toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes");
}