<style>
.class7 { position: relative; }
</style>
<script>
function test() {
  if (window.testRunner)
    testRunner.dumpAsText();

  document.all[5].appendChild(htmlvar);
  document.body.innerHTML = 'PASS if no crash.';
}
</script>
<body onload=test()>
<image src="data:image/gif;base64"></image>
<table id="htmlvar" layout="fixed"></table>
<font class="class7">
<dialog open="true">