function newwin1()
{
sub = window.open("cm.html","window1","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=320,height=310");
x = (screen.width  - 320) / 2;
y = (screen.height - 240) / 2;
sub.moveTo(x,y);
}