CSS :before/:after Selectors in IE 6,7

Question

I know that :before/:after selectors are not available in IE 6,7
http://www.quirksmode.org/css/contents.html

Is there a js hack to enable support for these selec

Answer 1

using Jquery you can bosh in the supposrt wherever you like, bit like this nugget

 /* fix top nav ui in ie6*/
if ($.browser.msie && $.browser.version <= 6 ) {
    $('#topNav ul li a:not(:last)').after("/");
}