var total_divs=0; //do not change this. it will be calculated automatically

var className='fadeThis'; //name of your class assigned to the divs you would like to rotate. Need to change it

$(document).ready(function(){



$("."+className).attr("id", function (arr) {

total_divs++;

return "fade" + (arr+1);

})

fadeEngine(0);

});

function fadeEngine(x) {

var y=x;

if(x==total_divs) y=1; else y++;

$("#fade"+x).css("display","none");

$("#fade"+y).fadeIn("slow");

setTimeout('fadeEngine('+y+')',6000);

}