<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <title>Test how preamble gets attached to DOM</title> <script type="text/javascript"> if (window.testRunner) testRunner.dumpAsText(); </script> </head> <body> <pre> <script> var elmt = document.documentElement; while (elmt) { document.writeln(elmt); elmt = elmt.previousSibling; } </script> </pre> </body> </html>