<!DOCTYPE HTML>
<html>
<head>
<style>
    div {
        margin: 5px;
        width: 130px;
        height: 130px;
        background: url('../resources/ducky.png') no-repeat 0 0 /100% 100%, green;
    }
</style>
<!-- This file should contain a duck with multiply blending set from script. -->
<body onload="repaintTest()">
    <script>
        function repaintTest() {
            document.getElementById('blender').style.backgroundBlendMode = "multiply, normal";
        }
    </script>
    <div id="blender"></div>
</body>