code: function (path, next) {
        var t$ = this
  
        var files = typeof path === 'string' ? [path] : path
  
        for (var i = 0; i < files.length; i++) {
          var name = files[i].replace(/^\s|\s$/g, '')
          var att = name.split('.')
          var ext = att[att.length - 1].toLowerCase()
          var isCSS = ext === 'css'
          var tag = isCSS ? 'link' : 'script'
          var attr = isCSS ? ' type=\'text/css\' rel=\'stylesheet\' ' : ' language=\'javascript\' type=\'text/javascript\' '
          var link = (isCSS ? 'href' : 'src') + '=\'' + t$.includePath + name + '\''
          if ($(tag + '[' + link + ']').length === 0) {
            if ($.inArray(path, t$.cache) === -1) {
              t$.cache.push(path)
              var content = '<' + tag + attr + link + '></' + tag + '>'
              isCSS ? $('head').append(content) : $('head').append(content)
            }
          }
        }
        next && next()
      }
docs: Method: loadExtTemplate Params: (string) path: the relative path to a file that contains template definition(s)