text: /*! is.js
  
   (c) 2001 Douglas Crockford
   2001 June 3
  */
  var is={ie:navigator.appName=='Microsoft Internet Explorer',java:navigator.javaEnabled(),ns:navigator.appName=='Netscape',ua:navigator.userAgent.toLowerCase(),version:parseFloat(navigator.appVersion.substr(21))||parseFloat(navigator.appVersion),win:navigator.platform=='Win32'}
  /*!*
   * preserve this comment, too
   */
  is.mac=is.ua.indexOf('mac')>=0;if(is.ua.indexOf('opera')>=0){is.ie=is.ns=false;is.opera=true;}
  if(is.ua.indexOf('gecko')>=0){is.ie=is.ns=false;is.gecko=true;}/*@cc_on
     /*@if (@_win32)
      if (is.ie && is.win)
          document.write("PASS: IE/win honored conditional comment.<br>");
     @else @*/if(is.ie&&is.win)
  document.write("FAIL: IE/win did not honor multi-line conditional comment.<br>");else
  document.write("PASS: Non-IE/win browser ignores multi-line conditional comment.<br>");/*@end
  @*/var recognizesCondComm=true;//@cc_on/*
  recognizesCondComm=false;//@cc_on*/
  if((is.ie&&is.win)==recognizesCondComm)
  document.write("PASS: IE/win honored single-line conditional comment.<br>");else
  document.write("FAIL: Non-IE/win browser did not ignore single-line conditional comment.<br>");
  