var $j = jQuery.noConflict();

var i=0;
	
function second_passed() {
	if (i==5) {i=0; $j(".slide").eq(4).animate({opacity:0}, {duration: 1000}); $j(".slide").animate({opacity:0}, {duration: 1000});};
	$j(".slide").eq(i).animate({opacity:1}, {duration: 1000});
	i++;
}

window.onload = function(){
setInterval(second_passed, 2000);};