validator complains for embedded script

[tensor]

Advanced options checkboxs is a nice thing to have, but validator complains for non-escaped script.

<script type="text/javascript">
function show_adv(box)
{
    var rows = document.getElementsByTagName('TR');
    for(var i=0; i<rows.length; i++)
	if(rows[i].className && rows[i].className.match(/advanced/))
	    rows[i].style.display = box.checked ? (bw.ie ? 'block' : 'table-row') : 'none';
}
</script>

Moving into a separate .js file would be beneficial.

[alec]

Fixed in [5f660cd7].