hey guys this is an application of jquery method chaining async style example:

$(function(){
	$.asyncSelect(function(cb){
		setTimeout(function(){
			cb("<div>added content! 7 seconds later</div>");
		},7000);
	}).appendTo("#replace_me");


	$("#replace_me").appendAndSelect("<div>hey i waited 5 seconds and then completed the chain</div>")
			.css({'backgroundColor':'blue'})
			.fadeOut(500,function(){
				$(this).fadeIn();
			});
});
			

SOURCE: