Очистить кеш после успеха Ajax
$.ajax({
type: "POST",
async: true,
url: "/manage/update_position/",
data: {
"action": action.
"model": model,
"object_id": object_id,
"position": position
},
cache: false,
dataType: "json",
success: function(data){
//[snip]
}
});
Ankur