function IsIE6() {
    var appVer = navigator.appVersion.toLowerCase();
    var iePos = appVer.indexOf('msie');

    if (iePos != -1) {
        var is_minor = parseFloat(appVer.substring(iePos + 5, appVer.indexOf(';', iePos)))
        return (parseInt(is_minor) == 6);
    }
    return false;
}

function fixPng(img) {
    if (IsIE6()) {
        var imgName = img.src.toUpperCase();
        if (imgName.substring(imgName.length - 3, imgName.length) == "PNG") {
            var imgID = (img.id) ? "id='" + img.id + "' " : "";
            var imgClass = (img.className) ? "class='" + img.className + "' " : "";
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
            var imgStyle = "display:inline-block;" + img.style.cssText;

            if (img.align == "left")
                imgStyle = "float:left;" + imgStyle;

            if (img.align == "right")
                imgStyle = "float:right;" + imgStyle;

            if (img.parentElement.href)
                imgStyle = "cursor:hand;" + imgStyle;

            var strNewHTML = "<span " + imgID + imgClass + imgTitle
             + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
             + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
             + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
            img.outerHTML = strNewHTML;
        }
    }
}

function fixPng2(img, width, height) {
    if (IsIE6()) {
        var imgName = img.src.toUpperCase();
        if (imgName.substring(imgName.length - 3, imgName.length) == "PNG") {
            var imgID = (img.id) ? "id='" + img.id + "' " : "";
            var imgClass = (img.className) ? "class='" + img.className + "' " : "";
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
            var imgStyle = "display:inline-block;" + img.style.cssText;

            if (img.align == "left")
                imgStyle = "float:left;" + imgStyle;

            if (img.align == "right")
                imgStyle = "float:right;" + imgStyle;

            if (img.parentElement.href)
                imgStyle = "cursor:hand;" + imgStyle;

            var strNewHTML = "<span " + imgID + imgClass + imgTitle
             + " style=\"" + "width:" + width + "px; height:" + height + "px;" + imgStyle + ";"
             + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
             + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
            img.outerHTML = strNewHTML;
        }
    }
}