function open_win_1(){
window.open("privacy_policy.php","","width=420,height=600,left=50,top=50,menubar=no,toolbar=no,location=no,status=no,scrollbars=yes,resizable=no");
}
function open_win_2(){
window.open("map.php","","width=550,height=600,left=50,top=50,menubar=no,toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes");
}