message = function(e) {
        var message = e.data; // Number of times the WebWorker has been messaged.
        console.log("Received message from the WebWorker: " + e.data);
        var txtFeedback = document.getElementById("txtFeedback");
        txtFeedback.value = message;
      }
    } else {
      console.error("WebWorkers are not supported in this browser!");
    }
	</script>
  </head>

<!-- Sample page HTML -->  
  <body>
    <h2>LM Layer Testing - Sending a function to a WebWorker via a Blob URI 