function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
    var arVersion = navigator.appVersion.split("MSIE")
    var version = parseFloat(arVersion[1])
    if ((version >= 5.5) && (document.body.filters)) {
        for (var i = 0; i < document.images.length; i++) {
            var img = document.images[i]
            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
                i = i - 1
            }
        }
    }
}

function widget_doPopup() {
    if (window.widget_prePopup) {
        widget_prePopup();
    }

    try {
        var popup = document.getElementById("widget_popup");
        popup.style.display = (popup.style.display == "block") ? "none" : "block";
    } catch (e) { };
    
    return false; 	/* No link follow */
}

function widget_doClose() {
    if (window.widget_preClose) {
        widget_preClose();
    }
    document.getElementById("widget_popup").style.display = "none";
    return false; 	/* No link follow */
}

$(function() {
    doExternalCall = function() {
        $("#dv_popUpMain").load("/proxy.aspx", function(data) { return widget_doPopup() });
    }
});