// Flash Player Version Detection - Rev 1.6
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
    var version;
    var axo;
    var e;

    // NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

    try {
        // version will be set for 7.X or greater players
        axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
        version = axo.GetVariable("$version");
    } catch (e) {
    }

    if (!version)
    {
        try {
            // version will be set for 6.X players only
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");

            // installed player is some revision of 6.0
            // GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
            // so we have to be careful.

            // default to the first public version
            version = "WIN 6,0,21,0";

            // throws if AllowScripAccess does not exist (introduced in 6.0r47)
            axo.AllowScriptAccess = "always";

            // safe to call for 6.0r47 or greater
            version = axo.GetVariable("$version");

        } catch (e) {
        }
    }

    if (!version)
    {
        try {
            // version will be set for 4.X or 5.X player
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
            version = axo.GetVariable("$version");
        } catch (e) {
        }
    }

    if (!version)
    {
        try {
            // version will be set for 3.X player
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
            version = "WIN 3,0,18,0";
        } catch (e) {
        }
    }

    if (!version)
    {
        try {
            // version will be set for 2.X player
            axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
            version = "WIN 2,0,0,11";
        } catch (e) {
            version = -1;
        }
    }

    return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
    // NS/Opera version >= 3 check for Flash plugin in plugin array
    var flashVer = -1;

    if (navigator.plugins != null && navigator.plugins.length > 0) {
        if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
            var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
            var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
            var descArray = flashDescription.split(" ");
            var tempArrayMajor = descArray[2].split(".");
            var versionMajor = tempArrayMajor[0];
            var versionMinor = tempArrayMajor[1];
            var versionRevision = descArray[3];
            if (versionRevision == "") {
                versionRevision = descArray[4];
            }
            if (versionRevision[0] == "d") {
                versionRevision = versionRevision.substring(1);
            } else if (versionRevision[0] == "r") {
                versionRevision = versionRevision.substring(1);
                if (versionRevision.indexOf("d") > 0) {
                    versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
                }
            } else if (versionRevision[0] == "b") {
                versionRevision = versionRevision.substring(1);
            }
            var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
        }
    }
    // MSN/WebTV 2.6 supports Flash 4
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
    // WebTV 2.5 supports Flash 3
    else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
    // older WebTV supports Flash 2
    else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
    else if ( isIE && isWin && !isOpera ) {
        flashVer = ControlVersion();
    }
    return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
    versionStr = GetSwfVer();
    if (versionStr == -1 ) {
        return false;
    } else if (versionStr != 0) {
        if(isIE && isWin && !isOpera) {
            // Given "WIN 2,0,0,11"
            tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
            tempString        = tempArray[1];			// "2,0,0,11"
            versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
        } else {
            versionArray      = versionStr.split(".");
        }
        var versionMajor      = versionArray[0];
        var versionMinor      = versionArray[1];
        var versionRevision   = versionArray[2];

        // is the major.revision >= requested major.revision AND the minor version >= requested minor
        if (versionMajor > parseFloat(reqMajorVer)) {
            return true;
        } else if (versionMajor == parseFloat(reqMajorVer)) {
            if (versionMinor > parseFloat(reqMinorVer))
                return true;
            else if (versionMinor == parseFloat(reqMinorVer)) {
                if (versionRevision >= parseFloat(reqRevision))
                    return true;
            }
        }
        return false;
    }
}

function AC_AddExtension(src, ext)
{
    var qIndex = src.indexOf('?');
    if ( qIndex != -1)
    {
        // Add the extention (if needed) before the query params
        var path = src.substring(0, qIndex);
        if (path.length >= ext.length && path.lastIndexOf(ext) == (path.length - ext.length))
            return src;
        else
            return src.replace(/\?/, ext+'?');
    }
    else
    {
        // Add the extension (if needed) to the end of the URL
        if (src.length >= ext.length && src.lastIndexOf(ext) == (src.length - ext.length))
            return src;  // Already have extension
        else
            return src + ext;
    }
}

function AC_Generateobj(objAttrs, params, embedAttrs)
{
    var str = '';
    if (isIE && isWin && !isOpera)
    {
        str += '<object ';
        for (var i in objAttrs)
            str += i + '="' + objAttrs[i] + '" ';
        str += '>';
        for (var i in params)
            str += '<param name="' + i + '" value="' + params[i] + '" /> ';
        str += '</object>';
    } else {
        str += '<embed ';
        for (var i in embedAttrs)
            str += i + '="' + embedAttrs[i] + '" ';
        str += '> </embed>';
    }

    document.write(str);
}
function AC_Generateobj_In_Div(id,objAttrs, params, embedAttrs)
{
    var str = '';
    if (isIE && isWin && !isOpera)
    {
        str += '<object ';
        for (var i in objAttrs){
            if(i=='id'){
                str += i + '="' + objAttrs[i] + 'swf" ';
            }
            else{
                str += i + '="' + objAttrs[i] + '" ';
            }
        }
        str += '>';
        for (var i in params){
           str += '<param name="' + i + '" value="' + params[i] + '" /> ';
        }
        str += '</object>';
    } else {
        str += '<embed ';
        for (var i in embedAttrs){
            if(i=='id'){
                str += i + '="' + embedAttrs[i] + 'swf" ';
            }
            else{
                str += i + '="' + embedAttrs[i] + '" ';
            }
        }
        str += '> </embed>';
    }
    jQuery("#"+id).html(str);
}
function AC_FL_RunContent(){
    var ret =
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
        , "application/x-shockwave-flash"
        );
    AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_FL_RunContent_In_Div(){
    var ret =
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
        , "application/x-shockwave-flash"
        );
    var idDiv="";
    for (var i=0; i < arguments.length; i=i+2){
        var currArg = arguments[i].toLowerCase();
        switch (currArg){
            case "id":
                idDiv=arguments[i+1];
                break;
        }
    }
    AC_Generateobj_In_Div(idDiv,ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
    var ret = new Object();
    ret.embedAttrs = new Object();
    ret.params = new Object();
    ret.objAttrs = new Object();
    for (var i=0; i < args.length; i=i+2){
        var currArg = args[i].toLowerCase();

        switch (currArg){
            case "classid":
                break;
            case "pluginspage":
                ret.embedAttrs[args[i]] = args[i+1];
                break;
            case "src":
            case "movie":
                args[i+1] = AC_AddExtension(args[i+1], ext);
                ret.embedAttrs["src"] = args[i+1];
                ret.params[srcParamName] = args[i+1];
                break;
            case "onafterupdate":
            case "onbeforeupdate":
            case "onblur":
            case "oncellchange":
            case "onclick":
            case "ondblClick":
            case "ondrag":
            case "ondragend":
            case "ondragenter":
            case "ondragleave":
            case "ondragover":
            case "ondrop":
            case "onfinish":
            case "onfocus":
            case "onhelp":
            case "onmousedown":
            case "onmouseup":
            case "onmouseover":
            case "onmousemove":
            case "onmouseout":
            case "onkeypress":
            case "onkeydown":
            case "onkeyup":
            case "onload":
            case "onlosecapture":
            case "onpropertychange":
            case "onreadystatechange":
            case "onrowsdelete":
            case "onrowenter":
            case "onrowexit":
            case "onrowsinserted":
            case "onstart":
            case "onscroll":
            case "onbeforeeditfocus":
            case "onactivate":
            case "onbeforedeactivate":
            case "ondeactivate":
            case "type":
            case "codebase":
                ret.objAttrs[args[i]] = args[i+1];
                break;
            case "id":
            case "width":
            case "height":
            case "align":
            case "vspace":
            case "hspace":
            case "class":
            case "title":
            case "accesskey":
            case "name":
            case "tabindex":
                ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
                break;
            default:
                ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
        }
    }
    ret.objAttrs["classid"] = classid;
    if (mimeType) ret.embedAttrs["type"] = mimeType;
    return ret;
}
function visualizzaGallery(id,swf,params,width,height){
    jQuery("#"+id).html("");
    var requiredMajorVersion = 9;
    // Minor version of Flash required
    var requiredMinorVersion = 0;
    // Minor version of Flash required
    var requiredRevision = 124;
    // Version check for the Flash Player that has the ability to start Player Product Install (6.0r65)
    var hasProductInstall = DetectFlashVer(6, 0, 65);
    // Version check based upon the values defined in globals
    var hasRequestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
    if ( hasProductInstall && !hasRequestedVersion ) {
        // DO NOT MODIFY THE FOLLOWING FOUR LINES
        // Location visited after installation is complete if installation is required
        var MMPlayerType = (isIE == true) ? "ActiveX" : "PlugIn";
        var MMredirectURL = window.location;
        document.title = document.title.slice(0, 47) + " - Flash Player Installation";
        var MMdoctitle = document.title;
        AC_FL_RunContent_In_Div(
            "src", "playerProductInstall",
            "FlashVars", "MMredirectURL="+MMredirectURL+'&MMplayerType='+MMPlayerType+'&MMdoctitle='+MMdoctitle,
            "width", "100%",
            "height", "100%",
            "align", "middle",
            "wmode","transparent",
            "id", id,
            "quality", "high",
            "bgcolor", "#333333",
            "name", "demo",
            "allowScriptAccess","sameDomain",
            "type", "application/x-shockwave-flash",
            "pluginspage", "http://www.adobe.com/go/getflashplayer"
            );
    } else if (hasRequestedVersion) {
        // if we've detected an acceptable version
        // embed the Flash Content SWF when all tests are passed
        var new_width="";
        var new_height="";
        if(width!=null){
            new_width=width+"px";
        }
        else{
            new_width="100%";
        }
        if(height!=null){
            new_height=height+"px";
        }
        else{
            new_height="100%";
        }
        AC_FL_RunContent_In_Div(
        "src", swf,
        "width", new_width,
        "height", new_height,
        "align", "middle",
        "id", id,
        "quality", "high",
        "wmode","transparent",
        "bgcolor", "#333333",
        "name", "demo",
        "allowScriptAccess","sameDomain",
        "type", "application/x-shockwave-flash",
        "pluginspage", "http://www.adobe.com/go/getflashplayer",
        "FlashVars", params
        );

    } else {  // flash is too old or we can't detect the plugin
        var alternateContent = 'Alternate HTML content should be placed here. '
        + 'This content requires the Adobe Flash Player. '
        + '<a href=http://www.adobe.com/go/getflash/>Get Flash</a>';
        jQuery("#"+id).html(alternateContent);
    }
}


