<!DOCTYPE html>
<html>
<body>
<img id="foo" name="bar">
<script src="../resources/runner.js"></script>
<script>

var imageElement = document.querySelector("img");

imageElement.id = "foo";

PerfTestRunner.measureRunsPerSecond({
    description: "This benchmark covers 'getElementById' in Dromaeo/dom-query.html, and other DOM methods that return a Node object.",
    run: function() {
        for (var i = 0; i < 100000; i++)
            imageElement.id =  i % 2 ? "foo1" : "foo0";
}});
</script>
</body>
</html>