va_start(ap, zFormat);
    local_zCurrentPage = vmprintf(zFormat, ap);
    va_end(ap);
  }
}

/*
** Create a TH1 variable containing the URL for the stylesheet.
**
** The name of the new variable will be "stylesheet_url".
**
** The value will be a URL for accessing the appropriate stylesheet.
** This URL will include query parameters such as "id=" and "once&skin="
** to cause the correct stylesheet to be loaded after a skin change
** or after a change to the stylesheet.
*/
static void stylesheet_url_var(void){





  char *zBuiltin;              /* Auxiliary page-specific CSS page */
  Blob url;                    /* The URL */

  /* Initialize the URL to its baseline */


  url = empty_blob;
  blob_appendf(&url, "%R/style.css");

  /* If page-specific CSS exists for the current page, then append
  ** the pathname for the page-specific CSS.  The default CSS is
  **
  **     /style.css
  **
  ** But for the "/wikiedit" page (to name but one example), we
  ** append a path as follows:
  **
  **     /style.css/wikiedit
  **
  ** The /style.css page (implemented below) will detect this extra "wikiedit"
  ** path information and include the page-specific CSS along with the
  ** default CSS when it delivers the page.
  */
  zBuiltin = mprintf("style.%s.css", g.zPath);
  if( builtin_file(zBuiltin,0)!=0 ){
    blob_appendf(&url, "/%s", g.zPath);
  }
  fossil_free(zBuiltin);

  /* Add query parameters that will change whenever the skin changes
  ** or after any updates to the CSS files
  */
  blob_appendf(&url, "?id=%x", skin_id("css"));
  if( P("once")!=0 && P("skin")!=0 ){
    blob_appendf(&url, "&skin=%s&once", skin_in_use());
  }




  /* Generate the CSS URL variable */  
  Th_Store("stylesheet_url", blob_str(&url));

  blob_reset(&url);

}

/*
** Create a TH1 variable containing the URL for the specified image.
** The resulting variable name will be of the form $[zImageName]_image_url.
** The value will be a URL that includes an id= query parameter that
** changes if the underlying resource changes or if a different skin
** is selected.
*/
static void image_url_var(const char *zImageName){
  char *zVarName;   /* Name of the new TH1 variable */
  char *zResource;  /* Name of CONFIG entry holding content */
  char *zUrl;       /* The URL */

  zResource = mprintf("%s-image", zImageName);
  zUrl = mprintf("%R/%s?id=%x", zImageName, skin_id(zResource));
  free(zResource);
  zVarName = mprintf("%s_image_url", zImageName);  
  Th_Store(zVarName, zUrl);
  free(zVarName);
  free(zUrl);
}

/*
** Output TEXT with a click-to-copy button next to it. Loads the copybtn.js
** Javascript module, and generates HTML elements with the following IDs:
**
**    TARGETID:       The <span> wrapper around TEXT.

  Th_Store("current_page", local_zCurrentPage);
  Th_Store("csrf_token", g.zCsrfToken);
  Th_Store("release_version", RELEASE_VERSION);
  Th_Store("manifest_version", MANIFEST_VERSION);
  Th_Store("manifest_date", MANIFEST_DATE);
  Th_Store("compiler_name", COMPILER_NAME);
  Th_Store("mainmenu", style_get_mainmenu());
  stylesheet_url_var();
  image_url_var("logo");
  image_url_var("background");
  if( !login_is_nobody() ){
    Th_Store("login", g.zLogin);
  }
  Th_MaybeStore("current_feature", feature_from_page_path(local_zCurrentPage) );
}