$("DIV_TO_BE_REPLACED").load("PATH DIV_CLASS_OR_ID");
var refreshId = setInterval(function() {
$("DIV_TO_BE_REPLACED").load('PATH');
}, 9000);// change time limit
$.ajaxSetup({ cache: false });
например
$(".right").load("/index.html .right");
var refreshId = setInterval(function() {
$(".right").load('/index.html .right');
}, 3000);
$.ajaxSetup({ cache: false });