function dopop(page)
{
width = 570;
height = screen.height;
if (height > 767)
{
height = 768;
}
popstring = 'width='+width+',height='+height+',resizable=yes,scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,copyhistory=no';
window.open(page,'briefing',popstring);
}

function dopopparam(page,width,height)
{
popstring = 'width='+width+',height='+height+',resizable=yes,scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,copyhistory=no';
window.open(page,'poppage',popstring);
}