function showText(item) {
      	dojo.xhrGet( {
        // The following URL must match that used to test the server.
        url: "include/" + item, 
        handleAs: "text",

        timeout: 5000, // Time in milliseconds

        // The LOAD function will be called on a successful response.
        load: function(response, ioArgs) {
          dojo.byId("content").innerHTML = response;
          return response;
        },

        // The ERROR function will be called in an error case.
        error: function(response, ioArgs) {
          console.error("HTTP status code: ", ioArgs.xhr.status);
          return response; 
          }
        });
      }