diff --git a/hosted/kraken-1.1/driver.html b/hosted/kraken-1.1/driver2.html
index bfb2c94..5ad1704 100644
--- a/hosted/kraken-1.1/driver.html
+++ b/hosted/kraken-1.1/driver2.html
@@ -117,20 +117,16 @@ function recordResult(time)
 
 function finish()
 {
-    var outputString = "{";
-    outputString += '"v": "kraken-1.1", ';
+    var tests = {};
     for (var test in output[0]) {
-        outputString += '"' + test + '":[';
-        for (var i = 0; i < output.length; i++) {
-             outputString += output[i][test] + ",";
-        }
-        outputString = outputString.substring(0, outputString.length - 1);
-        outputString += "],";
+        var values = new Array(output.length);
+        for (var i = 0; i < output.length; i++)
+            values[i] = output[i][test];
+        tests[test] = {"metrics": {"Time": {"current": [values]}}}
     }
-    outputString = outputString.substring(0, outputString.length - 1);
-    outputString += "}";
 
-    location = "results.html?" + encodeURI(outputString);
+    var results = JSON.stringify({"Kraken": {"metrics": {"Time": ["Total"]}, "tests": tests}});
+    window.webdriver_results = results;
 }
 
 </script>