<
html>
<
head>
<
script>
function go () {
try { o1 = document.getElementById(
'x') } catch(e) { }
try { o1.src =
'=' } catch(e) { }
try { o2 = document.cloneNode(false) } catch(e) { }
try { o3 = new XMLHttpRequest({mozAnon: true}) } catch(e) { }
try { o3.open(
'GET',
1, false) } catch(e) { }
try { o3.send() } catch(e) { }
try { o2.prepend(
'', o1,
'', o2) } catch(e) { }
}
document.addEventListener(
'DOMContentLoaded', go)
</
script>
</
head>
<
body>
<picture>
<
img id=
'x' src=
'data:image/png;base64,R0lGODlhAQABAAD/ACH/C05FVFNDQVBFMi4wAwEAAAAsAAAAAEAAQAAAgA'/>
</
body>
</
html>
