(function($) {
$.effects.blind = function(o) {
	return this.queue(function() {
		var el = $(this), props = ['position','top','left'];
		var mode = $.effects.setMode(el, o.options.mode || 'hide');
		var direction = o.options.direction || 'vertical';

		$.effects.save(el, props); el.show();
		var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'});
		var ref = (direction == 'vertical') ? 'height' : 'width';
		var distance = (direction == 'vertical') ? wrapper.height() : wrapper.width();
		if(mode == 'show') wrapper.css(ref, 0); // Shift

		var animation = {};
		animation[ref] = mode == 'show' ? distance : 0;

		wrapper.animate(animation, o.duration, o.options.easing, function() {
			if(mode == 'hide') el.hide();
			$.effects.restore(el, props); $.effects.removeWrapper(el);
			if(o.callback) o.callback.apply(el[0], arguments);
			el.dequeue();
		});
	});
};
})(jQuery);