function onPageLoad()
{
    detectBrowser();
    fixupIEPNGBG("id1");
    fixupIEPNG("id2", "Catalog06_files/transparent.gif");
    fixupIEPNG("id3", "Catalog06_files/transparent.gif");
    fixupIEPNG("id4", "Catalog06_files/transparent.gif");
    fixupIEPNG("id5", "Catalog06_files/transparent.gif");
    fixupIEPNG("id6", "Catalog06_files/transparent.gif");
    fixupIEPNG("id7", "Catalog06_files/transparent.gif");
    fixupIEPNG("id8", "Catalog06_files/transparent.gif");
    fixupIEPNG("id9", "Catalog06_files/transparent.gif");
    fixupIEPNG("id10", "Catalog06_files/transparent.gif");
    fixupIEPNG("id11", "Catalog06_files/transparent.gif");
    fixupIEPNG("id12", "Catalog06_files/transparent.gif");
    fixupIEPNG("id13", "Catalog06_files/transparent.gif");
    fixupIEPNG("id14", "Catalog06_files/transparent.gif");
    fixupIEPNG("id15", "Catalog06_files/transparent.gif");
    fixupIEPNG("id16", "Catalog06_files/transparent.gif");
    fixupIEPNG("id17", "Catalog06_files/transparent.gif");
    fixupIEPNG("id18", "Catalog06_files/transparent.gif");
    fixupIEPNG("id19", "Catalog06_files/transparent.gif");
    fixupIEPNG("id20", "Catalog06_files/transparent.gif");
    fixupIEPNG("id21", "Catalog06_files/transparent.gif");
    fixupIEPNG("id22", "Catalog06_files/transparent.gif");
    fixupIEPNG("id23", "Catalog06_files/transparent.gif");
    fixupIEPNG("id24", "Catalog06_files/transparent.gif");
    fixupIEPNG("id25", "Catalog06_files/transparent.gif");
    fixupIEPNG("id26", "Catalog06_files/transparent.gif");
    fixupIEPNG("id27", "Catalog06_files/transparent.gif");
    fixupIEPNG("id28", "Catalog06_files/transparent.gif");
    fixupIEPNG("id29", "Catalog06_files/transparent.gif");
    fixupIEPNG("id30", "Catalog06_files/transparent.gif");
    fixupIEPNG("id31", "Catalog06_files/transparent.gif");
    fixupIEPNG("id32", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id33");
    fixupIEPNG("id33", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id34");
    fixupIEPNG("id34", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id35");
    fixupIEPNG("id35", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id36");
    fixupIEPNG("id36", "Catalog06_files/transparent.gif");
    fixupIEPNG("id37", "Catalog06_files/transparent.gif");
    fixupIEPNG("id38", "Catalog06_files/transparent.gif");
    fixupIEPNG("id39", "Catalog06_files/transparent.gif");
    fixupIEPNG("id40", "Catalog06_files/transparent.gif");
    fixupIEPNG("id41", "Catalog06_files/transparent.gif");
    fixupIEPNG("id42", "Catalog06_files/transparent.gif");
    fixupIEPNG("id43", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id44");
    fixupIEPNG("id44", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id45");
    fixupIEPNG("id45", "Catalog06_files/transparent.gif");
    fixupIEPNG("id46", "Catalog06_files/transparent.gif");
    fixupIEPNG("id47", "Catalog06_files/transparent.gif");
    fixupIEPNG("id48", "Catalog06_files/transparent.gif");
    fixupIEPNG("id49", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id50");
    fixupIEPNG("id50", "Catalog06_files/transparent.gif");
    fixupIEPNGBG("id51");
    fixupIEPNG("id51", "Catalog06_files/transparent.gif");
    fixupIEPNG("id52", "Catalog06_files/transparent.gif");
    fixupIEPNG("id53", "Catalog06_files/transparent.gif");
    fixupIEPNG("id54", "Catalog06_files/transparent.gif");
    fixupIEPNG("id55", "Catalog06_files/transparent.gif");
    fixupIEPNG("id56", "Catalog06_files/transparent.gif");
    fixupIEPNG("id57", "Catalog06_files/transparent.gif");
    fixupIEPNG("id58", "Catalog06_files/transparent.gif");
    fixupIEPNG("id59", "Catalog06_files/transparent.gif");
    fixupIEPNG("id60", "Catalog06_files/transparent.gif");
    fixupIEPNG("id61", "Catalog06_files/transparent.gif");
    fixupIEPNG("id62", "Catalog06_files/transparent.gif");
    fixupIEPNG("id63", "Catalog06_files/transparent.gif");
    fixupIEPNG("id64", "Catalog06_files/transparent.gif");
    fixupIEPNG("id65", "Catalog06_files/transparent.gif");
    return true;
}

var windowsInternetExplorer = false;
function detectBrowser()
{
    windowsInternetExplorer = false;
    var appVersion = navigator.appVersion;
    if ((appVersion.indexOf("MSIE") != -1) &&
        (appVersion.indexOf("Macintosh") == -1))
    {
        windowsInternetExplorer = true;
    }
}

var smallTransparentGif = "";
function fixupIEPNG(strImageID, transparentGif) 
{
    smallTransparentGif = transparentGif;
    if (windowsInternetExplorer)
    {
        var img = document.getElementById(strImageID);
        if (img)
        {
            var src = img.src;
            img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')";
            img.src = transparentGif;
            img.attachEvent("onpropertychange", imgPropertyChanged);
        }
    }
}

function fixupIEPNGBG(strImageID) 
{
    if (windowsInternetExplorer)
    {
        var oBlock = document.getElementById(strImageID);
        if (oBlock)
        {
            var currentBGStyle = oBlock.style.background;
            var urlStart = currentBGStyle.indexOf("url(");
            var urlEnd = currentBGStyle.indexOf(")", urlStart);
            var imageURL = currentBGStyle.substring(urlStart + 4, urlEnd);
            var filterStyle =
                "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" +
                imageURL +
                "', sizingMethod='crop');";

            oBlock.style.filter = filterStyle;
            oBlock.style.background = "";
        }
    }
}

var inImgPropertyChanged = false;
function imgPropertyChanged()
{
    if ((window.event.propertyName == "src") && (! inImgPropertyChanged))
    {
        inImgPropertyChanged = true;
        var el = window.event.srcElement;
        if (el.src != smallTransparentGif)
        {
            el.filters.item(0).src = el.src;
            el.src = smallTransparentGif;
        }
        inImgPropertyChanged = false;
    }
}