var cur_div = -2;
var num_of_objects = 0;
var tDiv = "";
var vDiv = "testimonial_1";

window.addEvent("domready" , function(){

	$$('#all_testimonials .NewsSummary').each(function(el){
		el.set('opacity','0'); 
		num_of_objects++;
	});	
	
	if (num_of_objects == 1)
	{
		$('testimonial_1').set('opacity','1');
	}
	
	if (num_of_objects > 1)
	{		
		var timer = newsSwitch.periodical(6000);
		newsSwitch();
	}

});

function show2(whichOne)
{
	
	if(whichOne == -1)
	{
		cur_div = 1;
		var myEffect2 = new Fx.Morph(vDiv, {duration: '1000'});
 
		myEffect2.start({
			'opacity': [0, 1]
		});	
		
	}
	else
	{
		tDiv = vDiv;
		vDiv = "testimonial_" + whichOne;
		var myEffect = new Fx.Morph(tDiv, {duration: '1000'});
	 
		myEffect.start({
			'opacity': [1, 0]
		});

		var myEffect2 = new Fx.Morph(vDiv, {duration: '1000'});
	 
		myEffect2.start({
			'opacity': [0, 1]
		});	
	}
}

function newsSwitch()
{
		if (cur_div >= num_of_objects)
			cur_div = 1;
		else 
			cur_div++;
			
		show2(cur_div);
		
}