// NewsworthyAudioC2L.js source code
//©Copyright 2006 Newsworthy, Inc. All Rights Reserved


var m_oC2LWindow=null;    // Reference to the window's object
var m_iRefCount=0;        // Refernece counter (Guarantees that no infinte recursion occurs)

/*For Gr1 displaying page, change value to 585*/
var m_sC2LWindowFeatures='location=0,menubar=0,status=0,width=365,height=205';
var m_sC2LWindowName='_blank';

//All parameters except for UserName, Environment, and Debug are required
function OpenC2LWindow(PartnerKey,ArticleGUID,ArticleURL,PartnerSpecificParam,UserName,Environment,Debug)
{
    try
    {    
        

        var sHostName="";
        switch(Environment)
        {
            case "QA":      //Quality Assurance
                sHostName="http://QA.C2L.NewsworthyAudio.com/Partners/";
                break;
            
            case "Test":    //Test Environment
                sHostName="http://Test.C2L.NewsworthyAudio.com/Partners/";
                break;            
            case "Demo":    //Demo Environment
                sHostName="http://Demo.C2L.NewsworthyAudio.com/Partners/";
                break;
            default:        //Default- Production
                sHostName="http://C2L.NewsworthyAudio.com/Partners/";
                break;
        }
        
        //Construct Url        
        var sUrl=sHostName + "Newsworthy" + "/" ;
        sUrl +="C2lPlayer.aspx?PartnerKey=Newsworthy" ;
        sUrl +="&SiteKey=NewsworthyAudio" ;
        sUrl +="&ArticleGUID=" + ArticleGUID;
        sUrl +="&ArticleURL=" + ArticleURL;
        sUrl +="&PartnerSpecificParam=" + PartnerSpecificParam;
        sUrl +="&UserName=" + typeof(UserName)=="string"?UserName:"";
        sUrl +=typeof(Debug)=="string"?"&Debug=":"";

        //If this window was launched before, kill it first
        if (m_oC2LWindow!=null)
        {
            m_iRefCount=0;        // Reset counter
            m_oC2LWindow=null;
        }
        
        m_iRefCount++;    // increment counter
        m_oC2LWindow = window.open(sUrl, m_sC2LWindowName, m_sC2LWindowFeatures);
    }
    catch(e)
    {
    
        //m_iRefCount<2 conditions makes sure that the recursive call occurs only once
        //if it was invoked once and the same exception is raised, the function will display 
        //an alert box with the error number and message.
        if ((e.number==-2147418094||e.number==-2147024891) && m_iRefCount<2)
        {
            /*
                Error number -2147418094 has the following massage associated with it...
                The callee (server [not server application]) is not available and disappeared; 
                all connections are invalid. The call did not execute.                
                ... which means that the client has closed the browser whose reference is stored in the 
                oC2LWindow object.
                
                Error number -2147024891 has this message
                Access is denied.
                                
                Set the oC2LWindow object to null and try again one more time.
             */
             oC2LWindow=null;
             OpenC2LWindow(PartnerKey,ArticleGUID,ArticleURL,PartnerSpecificParam,UserName,Environment,Debug);
        }
        else
            alert("Failed to execute OpenC2LWindow()\n\n"+ e.number+ "\n" + e.message);
    }
    
}