var transparentImage = "App_themes/broadway/images/none.gif";

function fixTrans() {
    if (typeof document.body.style.maxHeight == 'undefined') {

        var imgs = document.getElementsByTagName("img");

        for (i = 0; i < imgs.length; i++) {
            if (imgs[i].src.indexOf(transparentImage) != -1) {
                return;
            }

            if (imgs[i].src.indexOf(".png") != -1) {
                var src = imgs[i].src;
                imgs[i].src = transparentImage;
                imgs[i].runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
            }
        }
    }

}

if (document.all && !window.opera)
    attachEvent("onload", fixTrans);