jQueryXB.fn.uniShow.transition.slideBottom = function(_cont, _slides, opt){
	if(opt.timer) clearTimeout(opt.timer);
	var _top = opt.height;
	_slides.css({zIndex: 1});
	_slides.eq(opt.next).css({
		display:'block',
		opacity: '',
		zIndex: 3,
		left: 0,
		top: -_top
	}).addClass('active').animate({top: 0},{duration:opt.duration,complete: function(){
		opt.active = opt.next;
		opt.autoStart = 0;
		opt.animated = false;
		jQueryXB.fn.uniShow.autoslide(_cont, _slides, opt);
	}});
	_slides.eq(opt.active).removeClass('active').css({
		display:'block',
		opacity: '',
		zIndex: 2,
		left: 0,
		top: 0
	}).animate({top: _top},{duration:opt.duration});
};