<!--
function popupWindow(url) 
{

    if (document.all)
        var xMax = screen.width, yMax = screen.height;
    else
        if (document.layers)
            var xMax = window.outerWidth, yMax = window.outerHeight;
        else
            var xMax = 800, yMax=600;

    var xOffset = (xMax - 765)/2, yOffset = (yMax - 500)/2;
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=765,height=500,screenX='+xOffset+',screenY='+yOffset+', top='+yOffset+',left='+xOffset+'')
}

//-->