Browser Fixes

$('li:last-child, th:last-child, td:last-child, tr:last-child').addClass('last-child');
$('li:first-child, th:first-child, td:first-child, tr:first-child').addClass('first-child');
$('input').addClass(function() { return $(this).attr('type'); });
$('input[readonly]').addClass('readonly');
$('th').addClass(function() { return $(this).attr('scope'); });

if($.browser.msie) {
	try {
		document.execCommand("BackgroundImageCache", false, true);
	} catch(err) {}

	$('table').attr('cellspacing', 0);
	$('td:empty, th:empty').html(' ');
}

if($.browser.mozilla &! Array.reduce) { $('body').addClass('oldgecko'); }