window.onerror=null;

var windy;
function openwin (page,w,h,scroll)
{
   if (w == null) w=800;
   if (h == null) h=600;
   if (scroll == null) scroll = 1;
   windy=window.open(page,'popup','scrollbars=' + scroll + ',status=no,resizable=yes,width='+w+',height='+h+'');
   return false;
}