jQuery 1.0.2

            for ( var i in d ) {
                old["padding" + d[i]] = 0;
                old["border" + d[i] + "Width"] = 0;
            }

            jQuery.swap( e, old, function() {
                if (jQuery.css(e,"display") != "none") {
                    oHeight = e.offsetHeight;
                    oWidth = e.offsetWidth;
                } else {
                    e = jQuery(e.cloneNode(true)).css({
                        visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
                    }).appendTo(e.parentNode)[0];

                    var parPos = jQuery.css(e.parentNode,"position");
                    if ( parPos == "" || parPos == "static" )
                        e.parentNode.style.position = "relative";

                    oHeight = e.clientHeight;
                    oWidth = e.clientWidth;

                    if ( parPos == "" || parPos == "static" )
                        e.parentNode.style.position = "static";