var widgetContentCheckAjaxJsTimeout = null;
function widgetContentCheckAjaxJs(panelId) {
    clearTimeout(widgetContentCheckAjaxJsTimeout);
    widgetContentCheckAjaxJsTimeout = null;

    var oDiv = document.getElementById(panelId);
    if (oDiv.innerHTML != "") {
        var myScript = oDiv.innerHTML;
        oDiv.innerHTML = "";
        eval(myScript);
    }
    widgetContentCheckAjaxJsTimeout = setTimeout('widgetContentCheckAjaxJs("' + panelId + '");', 250);
}

var scormWindow = null;
var inLaunch = false;
function launchScormModule(sessionId, callbackUrl, launchUrl, title, w, h, fullScreen, previewParams) {
   

    var scLaunchPage = 'sc_launch.aspx';
    if (document.location.pathname.indexOf("/admin/") >= 0) scLaunchPage = "../" + scLaunchPage;
    
    if (!inLaunch)
    {
        url = scLaunchPage + '?session_id=' + escape(sessionId) + '&callback_url=' + escape(callbackUrl) + '&launch_url=' + escape(launchUrl) + '&title=' + escape(title) + '&width=' + w + '&height=' + h;

        if (previewParams != "")
        {
            url = url + "&" + previewParams;
        }

        var lastLaunchWidth = w;
        var lastLaunchHeight = h;

        if (w >= screen.availWidth - 14 || h >= screen.height - 35)
        {
            scormWindow = window.open(url, 'scormWindow', 'fullscreen,menubar=no,location=no,status=no,resizable=yes,scrollbars=no');
        }
        else
        {
            l = (screen.width - w) / 2;
            t = (screen.height - h) / 2;


            if (fullScreen)
            {

                scormWindow = window.open(url, 'scormWindow', 'fullscreen,menubar=no,location=no,status=no,resizable=yes,scrollbars=no');
            }
            else
            {
                scormWindow = window.open(url, 'scormWindow', 'height=' + h + ',width=' + w + ',left=' + l + ',top=' + t + ',menubar=no,location=no,status=no,resizable=yes');
            }
        }

        //Check popup opened
        if (scormWindow == null)
        {
            document.getElementById('moduleContent').style.display = 'none';
            document.getElementById('popupAlert').style.display = 'block';
        }
        else
        {
            scormWindow.focus();
            inLaunch = true;
        }
    }
    else
    {
        if (scormWindow)
        {   
            var tryFocus = true;
            
            try 
            {
                if (!scormWindow.focus()) tryFocus = false;
            } 
            catch (e) 
            {
                tryFocus = false;  
            }
            
            if ( !tryFocus ) 
            {
                inLaunch = false; 
                launchScormModule(sessionId, callbackUrl, launchUrl, title, w, h, fullScreen, previewParams) 
            }
            
            
        }
        else
        {
            document.location = "../code/home.aspx";
        }

    }
}



var certWindow = null;
function launchCertificate(assignmentId) {

    if (certWindow) {
        try {
            certWindow.close();
        }
        catch (e) { }
    }

    var url = "../code/cert_popup.aspx?aid=" + escape(assignmentId);
    var w = 800;
    var h = 600;
    certWindow = window.open(url, 'certWindow', 'height=' + h + ',width=' + w + ',menubar=no,location=no,status=no,resizable=no');
    //Check popup opened
    if (certWindow == null) {
        alert("The certificate popup failed to open.");        
    }
    else {
        certWindow.focus();
    }
}