<!--
function PopWin(url,h,w) { var ww = 480, wh = 340, leftPos = null, topPos = null; 
if (top.screen){ 
  if (screen.width){ 
    leftPos = Math.round((screen.width-h-10)/2); 
    topPos = Math.round((screen.height-w-29)/2); 
  } else {     leftPos = 50 
    topPos = 50 
  } 
} 
 popupWin = window.open(url, 'popwin', 'scrollbars,resizable,height=' + h + ',width=' + w + ',top=' + topPos + ',left=' + leftPos + '') 
} 
//-->