var count = 1;
var totalImgs = 6;
var rotateTime = 1500;
$(document).ready(function() {
	setTimeout('RotateImg();', rotateTime + 2000);
});

function RotateImg() {
	currentCount = count;
	if (count < totalImgs) count ++;
	else count = 1;
	
	$('#headerImg' + count).fadeIn(rotateTime);
	
	setTimeout('RotateImg();', rotateTime + 2000);
	setTimeout('ChangeZIndex(' + currentCount + ');', rotateTime + 2000);
}

function ChangeZIndex(index) {
	$('#headerImg' + index).hide().css('z-index', $('#headerImg' + index).css('z-index') + 1);
}