1 This page tests whether or not comment nodes disrupt the row index of rows in a table.
5 PASS: document.getElementById('tr1').parentNode.childNodes.length == 5 should be true and is.
6 PASS: document.getElementById('tr1').rowIndex == 0 should be true and is.
7 PASS: document.getElementById('tr2').rowIndex == 1 should be true and is.
8 PASS: document.getElementById('tr3').rowIndex == 1 should be true and is.