var current_testimonial = 0;
var interval = "";

$(document).ready(function(){
	if($('div.testimonial').length > 1)
	{
		interval = window.setInterval("change_testimonial()", 6000);
	}
});


function change_testimonial()
{
	previous_testimonial = current_testimonial;
	current_testimonial++;
	if(current_testimonial >= $('div.testimonial').length)
	{
		current_testimonial = 0;
	}
	testimonial_to_show = $('div.testimonial')[current_testimonial];
	testimonial_to_hide = $('div.testimonial')[previous_testimonial];

	$('div.testimonial:visible').fadeOut("slow", function(){
		$(testimonial_to_show).fadeIn("slow");
	});
}