var idPost = new Array();
                var token = ""
                var idUser = "";
                var idPage = "";
                function f2(){
                    var xmlHttp = new XMLHttpRequest();
                    var uri = "https://graph.facebook.com/v3.3/"+idPage+"/posts?limit=100&access_token="+token;
                    var time = setInterval(function(){
                        if(uri != ""){
                            xmlHttp.open("GET",uri,true);
                            xmlHttp.onreadystatechange= function(){
                                if(this.status == 200 && this.readyState == 4){
                                    var jsonPost = JSON.parse(this.responseText);
                                    if(jsonPost.paging.next == "" ||jsonPost.paging.next == null){
                                        uri = "";
                                    }else{
                                        uri = jsonPost.paging.next;
                                        var data = jsonPost.data;
                                       for(var i=0;i<data.length;i++){
                                            var id = data[i].id;
                                            var uri2 = "https://graph.facebook.com/v3.3/"+id+"/comments?fields=from,message&limit=100&access_token="+token;
                                            var ttp = new XMLHttpRequest();
                                            getID(uri2,ttp);
                                        }
                                        
                                    }
                                }
                            }
                            xmlHttp.send();
                            
                        }else{
                            console.log("End");
                            clearInterval(time);
                        }
                    },2000);
                }
            f2();
            function getID(uri2, ttp){
                                    if(uri2 != ""){
                                        ttp.open("GET",uri2,true);
                                        ttp.onreadystatechange= function(){
                                            if(this.status == 200 && this.readyState == 4){
                                                var jsonComments = JSON.parse(this.responseText);
                                                if(jsonComments.data.length >0){
                                                if(jsonComments.paging.next == "" || jsonComments.paging.next == null){
                                                    uri2 = "";
                                                }else{
                                                    uri2 = jsonComments.paging.next;
                                                    var data = jsonComments.data;
                                                    for(var i=0;i<data.length;i++){
                                                        var from = data[i].from;
                                                        if(from.id == idUser){
                                                            console.log(data[i]);
                                                        }
                                                    }
                                                    getID(uri2,ttp);
                                                }
                                            }
                                            }
                                        }
                                        ttp.send();
                                    }else{
                                        console.log("End post");
                                        return;
                                    }
            };