function NewWindow(mypage) {
//        var w = 550;
//        var h = 400;
  var w=1020;
  var h=screen.height;
        LeftPosition=(screen.width)?(screen.width-w)/2:100;
        TopPosition=(screen.height)?(screen.height-h)/5:100;
//        settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
        settings='width='+w+',height='+h+',scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no';
        win=window.open(mypage,'preview',settings);
}
function  jslink(adr){
  window.location.href=adr;
}