(function ($) {

    $.fn.imgLoader = function (options) {

        var settings = $.extend( {
            'target' : $('.show'),
            'width' : 'auto',
            'height' : 'auto'
        }, options);

        this.each(function () {
            $(this).change(function () {
                var reader = new FileReader();

                // Closure to capture the file information.
                reader.onload = (function(theFile) {

                    return function(e) {
                        settings.target.html('<img src="'+e.target.result+'" width="'+settings.width+'" height="'+settings.height+'" />');
                    };

                })(this.files[0]);

                // Read in the image file as a data URL.
                reader.readAsDataURL(this.files[0]);
            });
        });

    };

})(jQuery);