var flashPlayerVersion = 0;

function getFlashHtml(flashName, width, height, flashServingURL, backupImageAlternateMessage, backUpImageImpressionTrackingUrl, backUpImageClickTrackingUrl) {
    detectFlashPlayer();

    if (flashPlayerVersion >= 6) {
        var flashHtmlCode = getFlashHtmlCode(flashName, width, height, flashServingURL);
        renderFlashHtmlCode(flashHtmlCode);
    } else {
        var imageHtmlCode = getBackupImageHtmlCode(width, height, backupImageAlternateMessage, backUpImageImpressionTrackingUrl, backUpImageClickTrackingUrl);
        renderBackupImageHtmlCode(imageHtmlCode);
    }
}

function getBackupImageHtmlCode(width, height, backupImageAlternateMessage, backUpImageImpressionTrackingUrl, backUpImageClickTrackingUrl) {
    var image = "<a href='" + backUpImageClickTrackingUrl + "'> " +
                "<img src='" + backUpImageImpressionTrackingUrl + "' width='" + width + "' height='" + height + "' alt='" + backupImageAlternateMessage +
                "' border='0'/> " +
                "</a>";
    return image;
}

function getFlashHtmlCode(flashName, width, height, flashServingURL) {
    var htmlCodeTemplate = "<OBJECT " +
                           "classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' " +
                           "codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0' " +
                           "WIDTH='" + width + "' " +
                           "HEIGHT='" + height + "' " +
                           "id='" + flashName + "'> " +
                           "<PARAM NAME='movie' VALUE='" + flashServingURL + "' />" +
                           "<PARAM NAME='quality' VALUE='high' +  />" +
                           "<PARAM NAME='bgcolor' VALUE='#FFFFFF' />" +
                           "<EMBED  " +
                           "src='" + flashServingURL + "' " +
                           "quality='high' " +
                           "bgcolor='#FFFFFF' " +
                           "WIDTH='" + width + "' " +
                           "HEIGHT='" + height + "' " +
                           "NAME='" + flashName + "' " +
                           "ALIGN='' " +
                           "TYPE='application/x-shockwave-flash' " +
                           "PLUGINSPAGE='http://www.macromedia.com/go/getflashplayer'> " +
                           "</EMBED>" +
                           "</OBJECT>";

    return htmlCodeTemplate;
}


function detectFlashPlayer() {
    var index = 0;

    if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"] && navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin) {

        if (navigator.plugins && navigator.plugins["Shockwave Flash"]) {
            index = navigator.plugins["Shockwave Flash"].description.indexOf("Shockwave Flash");
            flashPlayerVersion = navigator.plugins["Shockwave Flash"].description.substr(index + 16, 2);
        }
        
    } else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE") >= 0 && ( navigator.userAgent.indexOf("Windows") >= 0 )) {
        document.write("<SCR" + "IPT LANGUAGE=VBScript>\n");
        document.write("on error resume next\n");
        document.write("For mp_i=11 To 6 Step -1\n");
        document.write("If Not IsObject(CreateObject(\"ShockwaveFlash.ShockwaveFlash.\" & mp_i)) Then\n");
        document.write("Else\n");
        document.write("  flashPlayerVersion=mp_i\n");
        document.write("  Exit For\n");
        document.write("End If\n");
        document.write("Next\n");
        document.write("</SCR" + "IPT> \n");

    }
}

function renderFlashHtmlCode(flashHtmlCode) {
    document.write(flashHtmlCode);
}

function renderBackupImageHtmlCode(imageHtmlCode) {
    document.write(imageHtmlCode);
}