jQuery Ellipses script

(function($) {
    $.fn.ellipsis = function()
    {
        return this.each(function()
        {
            var el = $(this);

            if(el.css("overflow") == "hidden")
            {
                var text = el.html();
                var multiline = el.hasClass('multiline');

                var t = $(this.cloneNode(true))
                        .hide()
                        .css('position', 'absolute')
                        .css('overflow', 'visible')
                        .width(multiline ? el.width() : 'auto')
                        .height(multiline ? 'auto' : el.height())
                    ;

                el.after(t);

                function height() { return t.height() > el.height(); };
                function width() { return t.width() > el.width(); };

                var func = multiline ? height : width;

                while (text.length > 0 && func())
                {
                    text = text.substr(0, text.length - 1);
                    t.html(text + "...");
                }

                el.html(t.html());
                t.remove();
            }
        });
    };
})(jQuery);