// 2006.07.23
// 2006.07.21  by Universal Robot
window.onload = function() {
      var userid = uidcheck();
      var start = new Date;
      var out = document.createElement('script');
      var url = "http://www.urobot.co.jp/cgi-bin/maple.pl?id=in&t=" + start.getTime() + "&uid=" + userid + "&time=0" + "&url=" + document.location;
      out.src = url;
      document.body.appendChild(out);
}

function uidcheck() {
   if (!navigator.cookieEnabled) {
	return("NA");
   }
   var str = document.cookie;
   var uid = "";
   if (str == "") {
      var id1 = new Date;
      var id2 = Math.floor(Math.random() * 100);
      uid = id1.getTime() + id2;
      document.cookie = "urobo=" + uid + "; path=/; expires=Tue, 1-Jan-2030 00:00:00 GMT;";
   } else {
      str += ";";
      var i = str.indexOf("urobo=",0);
      if (i != -1) {
         var j = str.indexOf(";", i);
         uid = str.substring(i+6, j);
      } else {
         var id1 = new Date;
         var id2 = Math.floor(Math.random() * 100);
         uid = id1.getTime() + id2;
         document.cookie = "urobo=" + uid + "; path=/; expires=Tue, 1-Jan-2030 00:00:00 GMT;";
      }
   }
   return(uid);
}

function dummy() { }
