def ("SlideStreamer") ({

    init: function(url){
        var0 = url; // global variable
        this.var1 = url; // public variable 
        var var2 = url; // private variable
    
        this.next = function(){
    
            alert("Public function..\nvar0 = " + var0); // "timing.xml"
            alert("Public function..\nvar1 = " + this.var1); // "timing.xml"
            alert("Public function..\nvar2 = " + var2); // "timing.xml"
        
        }
    }
});