var win= null;
function mostra(mypage,myname,w,h){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars=no';
      settings +='toolbar=no';
      settings +='resizable=no';
  win=window.open(mypage,myname,settings);
}

function hidestatus(){
window.status=''
return true
}

if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)

document.onmouseover=hidestatus
document.onmouseout=hidestatus
document.onmousedown=hidestatus
document.onmouseup=hidestatus
document.onmouseclick=hidestatus