new Event.observe(document, "dom:loaded", function(){
	switch($Kumbia.action){
		case 'index':
			var activeSlide = 1;
			var webSlider = $('web-slider-items');;
			var numberSlides = $$('.web-slider-item').length;
			var signal = -1;
			window.setInterval(function(){
				new Effect.Move(webSlider, {
					'y': signal*330
				});
				if(activeSlide==(numberSlides-1)||activeSlide==0){
					signal = -signal;
				};
				activeSlide+=signal;
			}, 10000);
	}
});