(function($) {

 $.fn.pngfix = function(options) {

 var elements 	= this;
 var settings 	= $.extend({
imageFixSrc: 	false,
sizingMethod: 	false 
}, options);

 if(!$.browser.msie || ($.browser.msie &&  $.browser.version >= 7)) {
 return(elements);
 }

 function setFilter(el, path, mode) {
 var fs = el.attr("filters");
 var alpha = "DXImageTransform.Microsoft.AlphaImageLoader";
 if (fs[alpha]) {
 fs[alpha].enabled = true;
 fs[alpha].src = path; 
 fs[alpha].sizingMethod = mode;
 } else {
     el.css("filter", 'progid:' + alpha + '(enabled="true", sizingMethod="' + mode + '", src="' + path + '")');			
 }
 }

function setDOMElementWidth(el) {
    if(el.css("width") == "auto" & el.css("height") == "auto") {
        el.css("width", el.attr("offsetWidth") + "px");
    }
}

return(
        elements.each(function() {


            var el = $(this);

            if(el.attr("tagName").toUpperCase() == "IMG" && (/\.png/i).test(el.attr("src"))) {
            if(!settings.imageFixSrc) {


            el.wrap("<span></span>");
            var par = el.parent();



            par.css('height',el.height()+'px');
            par.css('width',el.width()+'px');
            par.css('display','inline-block');
            par.css('line-height','1px');
            par.css('font-size','1px');


            setFilter(par, el.attr("src"), "scale");
            el.remove();
            } else if((/\.gif/i).test(settings.imageFixSrc)) {


                setDOMElementWidth(el);
                setFilter(el, el.attr("src"), "image");
                el.attr("src", settings.imageFixSrc);
            }

            } else {
                var bg = new String(el.css("backgroundImage"));
                var matches = bg.match(/^url\("(.*)"\)$/);
                if(matches && matches.length) {


                    setDOMElementWidth(el);
                    el.css("backgroundImage", "none");

                    var sc = "crop";
                    if(settings.sizingMethod) {
                        sc = settings.sizingMethod;
                    } 
                    setFilter(el, matches[1], sc);

                    el.find("a").each(function() {
                            $(this).css("position", "relative");
                            });
                }
            }

        })
);
}

})(jQuery)