gistfile1.js

Y.all(this.selector).each(function(n) {
    if(!this._imageLoaded(n)) {
        n.on('load', _setup, this);
    }
    
    _setup(n);
}, this);

_setup : function(img) {
        
},

_imageLoaded : function(img) {
    if (img) {
        var w = img.get(NATURAL_WIDTH);
        return img.get(COMPLETE) && (!isNumber(w) ? img.get(WIDTH) : w);
    }
    
    return true;
}