var highlight_from = undefined;
var highlight_to = undefined;
var request_update = function(board, first) {
$.ajax({
//url: "http://analysis.sesse.net/analysis.pl?first=" + first
var highlight_from = undefined;
var highlight_to = undefined;
var request_update = function(board, first) {
$.ajax({
//url: "http://analysis.sesse.net/analysis.pl?first=" + first