<body>
<p>Verify that setting trueSpeed attribute works.</p>
<script>
if (window.testRunner)
    testRunner.waitUntilDone();

onload = function()
{
    var marquee = document.createElement("marquee");
    marquee.innerHTML = "Test";
    marquee.width = "100px";
    marquee.behavior = "slide";
    marquee.trueSpeed = true;
    marquee.scrollAmount = 100;
    marquee.scrollDelay = 1;
    document.body.appendChild(marquee);
    marquee.offsetTop; // Force layout now, so that marquee 1 ms timer starts before notifyDone 10 ms one, and doesn't race.
    setTimeout(function() {
        if (window.testRunner)
            testRunner.notifyDone();
    }, 20);
}
</script>
