static int once = 0;
  if(0==once++){
    /* Set up the generic/app-agnostic parts of window.fossil
    ** which require C-level state... */
    style_emit_script_tag(0,0);
    CX("(function(){\n"
       "if(!window.fossil) window.fossil={};\n"
       "window.fossil.version = \"%j\";\n"
    /* fossil.rootPath is the top-most CGI/server path,
    ** including a trailing slash. */
       "window.fossil.rootPath = \"%j\"+'/';\n",
       get_version(), g.zTop);
    /* fossil.config = {...various config-level options...} */
    CX("window.fossil.config = {"
       "hashDigits: %d, hashDigitsUrl: %d"
       "};\n", hash_digits(0), hash_digits(1));
    /*
    ** fossil.page holds info about the current page. This is also