function MostPopular()
{
    
    if(typeof MostPopular._initialized == 'undefined')
    {
        MostPopular.prototype.load = function()
        {
            //var oXML = this.parseXML('<Pages><Page count="586" url="/Design_Awards/YDOTY+2008+ENTRY+PROCESS.html" /><Page count="463" url="/News/Prices+slashed+across+Mazda6+range.html" /><Page count="258" url="/News/Split+the+diff+-+GT-R+vs+ZR1+on+the+Ring.html" /><Page count="204" url="/News/Prices+slashed+across+Mazda6+range.html?open&amp;pagenum=2" /><Page count="161" url="/wheels/site/articleIDs/21A8B966C2423A71CA2574720009F893" /></Pages>');
            var oXML = this.loadAjax();
            
            if(typeof oXML == 'object')//if file has been loaded
            {
                var pages = oXML.getElementsByTagName('Page');
                this.items = new Array();
                for(var i = 0; i < pages.length; i++)
                {
                    var count = parseInt(pages[i].getAttribute('count'));
                    var text = pages[i].getAttribute('url');
                    this.items.push(new MPArticle(count,text));
                }
            }      
        };
        
        MostPopular.prototype.parseXML = function(text)
        {
            // code for IE
            if (window.ActiveXObject)
            {
                var doc=new ActiveXObject("Microsoft.XMLDOM");
                doc.async="false";
                doc.loadXML(text);
            } else { // code for Mozilla, Firefox, Opera, etc.
                     
                        var parser=new DOMParser();
                        var doc=parser.parseFromString(text,"text/xml");
                   }
            return doc;
        };
        
        MostPopular.prototype.createXHR = function()
        {
            if (typeof XMLHttpRequest != "undefined") 
            {
                return new XMLHttpRequest();
            } else if (window.ActiveXObject) 
                   {
                var aVersions = [ "MSXML2.XMLHttp.6.0", "MSXML2.XMLHttp.3.0"];
                for (var i = 0; i < aVersions.length; i++) 
                {
                    try {
                        var oXHR = new ActiveXObject(aVersions[i]);
                        return oXHR;
                    } catch (oError) {
                    //Do nothing
                    }
                }
            }
            throw new Error("XMLHttp object could not be created.");
        };
        
        MostPopular.prototype.loadAjax = function()//Function used to make the ajax call
        {          
       
            var oXHR = this.createXHR();
            oXHR.open('GET',MostPopular._fileURL,false);
            oXHR.send(null); 
            //alert('oXHR.status: ' + oXHR.status); 
            
            if(!(oXHR.status == 200 || oXHR.status == 304))return 'undefined';
            //alert(oXHR.responseXML);
            return oXHR.responseXML;
        };
        /*
        MostPopular.prototype.display = function()
        {
         var oXML = mostPopular.loadAjax();
         var items = oXML.getElementsByTagName('Page');
         alert(typeof items);
         if(!items)return;
         var str = "";
         document.write("<ol>");
            for(var i = 0; i < items.length; i++)
            {
             
             if (items[i].getAttribute('url').match(/(\/\wheels\/site\/articleIDs\/)/)) {
                var tmpID = items[i].getAttribute('url').replace(/(\/\wheels\/site\/articleIDs\/)|(\?\w*)/ig,"");
                eval(Article(tmpID));
                var tmpTitle = articleResult.Title;
                var tmpLink = items[i].getAttribute('url');
             }
             else {
                var tmpTitle = items[i].getAttribute('url').replace(/(\/\w*\/)|(.html)/ig,"");
                var tmpLink = items[i].getAttribute('url');
             }     

                str += "<li><a href='" + tmpLink + "'>" + tmpTitle.replace(/\+/ig, " ") + "</a></li>";
            }   
            document.write('<div>',str,'</div>');

           if(!this.items)return;
            var str = "";
            for(var i = 0; i < this.items.length; i++)
            {
                str += this.items[i].getArticleStr();
            }   
            alert(str);
         document.write("</ol>");
        };
        */
        MostPopular.prototype.display = function()
        {
           if(!this.items)return;
            var str = "";
            for(var i = 0; i < this.items.length; i++)
            {
                str += this.items[i].getArticleStr();
            }   
            alert(str);
         
        };
        
        MostPopular.prototype.print = function()
        {
            if(!this.items)return;
            document.write('<div id="mostPopularWheels">');
                document.write('<h3>Most Popular Wheels</h3>');
                document.write('<ol>');
                for(var i = 0; i < this.items.length; i++)
                {
                    if(this.items[i].title)
                    {
                        document.write('<li>' + this.items[i].print() + '</li>');
                    }
                }
                document.write('</ol>');
            document.write('</div>');
        };
        
        MostPopular.prototype.titleLegal = function(sTitle)
        {
        
        };
        
    }
    MostPopular._initialized = true;
    /*
    if(window.location.toString().indexOf('wheelsmag') == -1)
    {
        //MostPopular._fileURL = 'http://wheelsbak.itechne.com/wheels.xml';
        MostPopular._fileURL = 'http://wheelsdev.itechne.com/wheels.xml'
    } else {
                MostPopular._fileURL = 'http://wheelsmag.com.au/wheels.xml';
           }
    */
    MostPopular._fileURL = '/wheels.xml';
}    

function MPArticle(count,link)
{
    this.count = count;
    this.link = link;
    
    if(typeof MPArticle._initialized == 'undefined')
    {
        MPArticle.prototype.load = function()
        {
            if(this.link.indexOf('.htm') != -1)
            {
                this.loadHumanURL();
            } else {
                    this.loadIDURL(); 
                   }
        };
        
        MPArticle.prototype.loadHumanURL = function()
        {
            var start = this.link.lastIndexOf('/') + 1;
            var end = this.link.indexOf('.htm');
            this.title = this.link.substring(start,end).replace(/\+/gi,' ');
            
        };
        
        MPArticle.prototype.loadIDURL = function()
        {
            var start = this.link.indexOf('articleID') + 11;
            this.docID = this.link.substring(start, start + 32);
            this.loadArticleTitle();
        };
        
        MPArticle.prototype.display = function()
        {
            var str ="";
            str += this.count;
            str += '\n' + this.link;
            str += '\n' + this.title;
            alert(str);
        };
        
        
        
        MPArticle.prototype.print = function()
        {
            return ('<a href="' + this.link + '" title="' + this.title + '">' + this.title + '</a>');
        };
        
        MPArticle.prototype.loadArticleTitle = function()
		{
		    var article = new StoriesIndex();       
            var searchQuery = '((([PageType]=article)+or+([PageType]=related))+and+([MainID]=' + this.docID + '))';
            article.addSearch(searchQuery,'1','9','3','MPArticle');   
            article.loadSearch();
            
            if(!article.searchStories || article.searchStories.length == 0)return;
            
            this.title = unescape(article.searchStories[0].viewTitle);
		};
        
		MPArticle.prototype.getArticleStr = function()
		{
		    var str = "\n\n";
		    if(this.count) str += '\ncount: ' + this.count;
		    if(this.link) str += '\nlink: ' + this.link;
		    if(this.title) str += '\ntitle: ' + this.title;
		    if(this.docID) str += '\nid: ' + this.docID;
		    return str;  
		};
		
		MPArticle.prototype.valid = function()
		{
		    if(this.link && this.title)return true;
		    return false;
		};
    }
    MPArticle._initialized = true;
    this.load();
}


var mostPopular = new MostPopular();
mostPopular.load();
//mostPopular.display();
mostPopular.print();