function gotoPage(pageno,userid,username){
    //alert(pageno+" "+userid+" "+username);
    $('#processing1').css({visibility: "visible"});
    var host,url;
            host="";
            url = "/users/"+userid+"/"+username;           
            $.post(
                host+url, 
                { page: pageno,F: 1},
                function(data,textStatus){
//                alert(data);
                        $('#processing1').css({visibility: "hidden"});
                        $('#question').html(data);
                        //alert(textStatus);
                        //$('#emailexists').html(data);
                        //alert(data);                           
                        }
            );
}