function img(number,newsdir){
  var refer;
  refer=escape(document.referrer)+"";
  if(refer== "") { refer  = "zero";}
  if(number=="") { number = "000"; }
  if(newsdir="") { newsdir= "---"; }
  document.write('<img src="/jnsa/error/error.cgi?n='+number+'&r='+escape(refer)+'&newsdir='+newsdir+'" alt=".">');
}