Fixes for IE issues

IE Fixes

:after in IE7

	#content blockquote:after,
	#content blockquote .after {
		background:url('/images/background/_sprite.png');
		background-position:-259px -66px;
		bottom:26px;
		content:'';
		display:block;
		height:14px;
		right:0;
		position:absolute;
		width:20px;
	}

    if ($('html').hasClass('ie7') && $('#content blockquote').length) {
        $('#content blockquote').append($('<span/>').addClass('after'));
    }