var gaJsHostname = document.location.hostname;
if( ( gaJsHostname == "www.w-seminar.jp" ) || ( gaJsHostname.substring( ( gaJsHostname.length - 12 ) ) == "w-seminar.jp" ) ) {
  var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
  document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
} else {
  function _gat() { return; }
}