Collection of tr objects (rows) in a table can;t use in IE8.
Code:
var oTable = document.getElementById("tbl");
for (var i = 0; i < oTable.rows.length; i++)
{
	oTable.rows[i].style.fontWeight = "bold";
}
run with IE 7,6 or firefox ok. but run with IE8 has error rows is null.
help me. I need use rows. How ?