var carrier2=function(){
	//select first, (animation)opacity->0, move to last, (no animation)opacity->1
	$('#carriers ul li').first().animate({ opacity:0 }, 1000, function(){ 
		$(this).insertAfter('#carriers ul li:last');
		$('#carriers ul li').last().css("opacity","1");
	});
}
var carrier=function(){
	//select first, (animation)opacity->0, move to last, (no animation)opacity->1
	//select second, opacity 0, move first, animate, move second to last
	$('#carriers ul li').eq(-2).css("opacity","0.1").insertBefore('#carriers ul li:first').animate({ opacity:1 }, 2000, function(){ 
		$('#carriers ul li').eq(-2).insertAfter('#carriers ul li:last');
	});
}