/// <reference path="../includeReference.js" />

var _CategoryImages = function () {
    this.data = [];

    this.getFolder = function () {
        var s = Common.getUrl("smartphones/menus/" + T_Sites.getMenuID() + "/categoryImages/");
        return s;
    }
    this.init = function () {
        try{
            //read data
            var sXmlFilename = this.getFolder() + "categoryimages.xml";

            this.doc = XML.load(sXmlFilename);
            // <categoryImages>
            // <category id="1234">
            // <image langID="2">1.jpg</image>
            // <image langID="8">2.jpg</image>
            // </category>
            // <category id="1237">				
            // <image langID="8">252.jpg</image>
            // </category>
            // </categoryImages>

            var arrCategories = this.doc.getElementsByTagName("category");
            for (var i = 0; i < arrCategories.length; i++) {
                var categoryID = arrCategories[i].getAttribute("id");
                if (this.data[categoryID] == undefined)
                    this.data[categoryID] = [];

                var arrImages = arrCategories[i].getElementsByTagName("image");
                for (var j = 0; j < arrImages.length; j++) {
                    var langID = arrImages[j].getAttribute("langID");
                    var sFilename = arrImages[j].textContent;

                    if (sFilename != undefined && sFilename && sFilename.length > 0) {
                        var image = new Image();
                        image.categoryID = categoryID;
                        image.langID = langID;

                        image.onload = function (e) { var img = this; CategoryImages.data[img.categoryID][img.langID] = img; };
                        image.src = this.getFolder() + langID + "\\" + sFilename.toLowerCase();
                    }
                    //this.data[categoryID][langID]=sFilename;
                }
            }
        }
        catch(e)
        {
            console.log("error loading CategoryImages " + e);
        }
    };

    this.getImage = function (categoryID, langID) {
        if (this.data[categoryID] != undefined && this.data[categoryID][langID] != undefined)
            return this.data[categoryID][langID];
        else
            return null;

    }

    this.init();
};

var CategoryImages = new _CategoryImages();