iSkinSource = iSource;
    return 0;
  }
  if(!zName || !*zName){
    pAltSkin = 0;
    zAltSkinDir = 0;
    return 0;
  }
  if( fossil_strcmp(zName, "custom")==0 ){
    pAltSkin = 0;
    zAltSkinDir = 0;
    iSkinSource = iSource;
    return 0;
  }
  for(i=0; i<count(aBuiltinSkin); i++){
    if( fossil_strcmp(aBuiltinSkin[i].zLabel, zName)==0 ){
      pAltSkin = &aBuiltinSkin[i];
      iSkinSource = iSource;
      return 0;
    }

    fossil_free(z);
  }else{
    zOut = db_get(zWhat, 0);
    if( zOut==0 ){
      z = mprintf("skins/default/%s.txt", zWhat);
      zOut = builtin_text(z);
      fossil_free(z);
    }else{
    }else if( iSkinSource==SKIN_FROM_DEFAULT ){
      iSkinSource = SKIN_FROM_CUSTOM;
    }
  }
  return zOut;
}

/*

** Show a list of all of the built-in skins, plus the responsitory skin,
** and provide the user with an opportunity to change to any of them.
*/
void skins_page(void){
  int i;
  char *zBase = fossil_strdup(g.zTop);
  size_t nBase = strlen(zBase);
  const char *z;
  login_check_credentials();
  if( iDraftSkin && sqlite3_strglob("*/draft?", zBase)==0 ){
    nBase -= 7;
    zBase[nBase] = 0;
  }else if( pAltSkin ){
    char *zPattern = mprintf("*/skn_%s", pAltSkin->zLabel);
    if( sqlite3_strglob(zPattern, zBase)==0 ){

    @ "%z(href("%R/fdscookie"))fossil_display_settings</a>" cookie
    @ but will not be used so long as the site has a
    @ higher-priority skin in place.
    @ </p>
  }
  @ <p>The following skins are available for this repository:</p>
  @ <ul>
  if( skin_exists_custom() ){
    if( pAltSkin==0 && zAltSkinDir==0 && iDraftSkin==0 ){
      @ <li> Custom skin for this repository &larr; <i>Currently in use</i>
    }else{
      @ <li> %z(href("%R/skins?skin=custom"))\
      @ Custom skin for this repository</a>
    }
  }
  for(i=0; i<count(aBuiltinSkin); i++){
    if( pAltSkin==&aBuiltinSkin[i] ){
      @ <li> %h(aBuiltinSkin[i].zDesc) &larr; <i>Currently in use</i>
    }else{
      char *zUrl = href("%R/skins?skin=%T", aBuiltinSkin[i].zLabel);
      @ <li> %z(zUrl)%h(aBuiltinSkin[i].zDesc)</a>
    }

         @ "%z(href("%R/fdscookie"))fossil_display_settings</a>" cookie.
         break;
      case SKIN_FROM_SETTING:
         @ the "default-skin" setting on the repository.
         break;
    }
  }
fprintf(stderr, "iSkinSource = %d\n", iSkinSource);
  if( iSkinSource==SKIN_FROM_COOKIE || iSkinSource==SKIN_FROM_QPARAM ){
    @ <ul>
    @ <li> %z(href("%R/skins?skin="))<i>Let Fossil choose \
    @ which skin to use</i></a>
    @ </ul>
  }
  style_finish_page();