function new_window(url) {
  winStats='toolbar=0,location=0,directories=0,status=0,'
  winStats+='menubar=0,scrollbars=1,resizable=1,'
  if (navigator.appName.indexOf("Microsoft")>=0)
   {
     winStats+=',left=50,top=50'
   }
  else
   {
     winStats+=',screenX=50,screenY=50'
   }
link = window.open(url,"Link",winStats);
}