--- /dev/null
+var old_timer = null;
+var old_node = null;
+
+var make_button = function (target, label)
+{
+ var msg = '<button onclick="';
+ msg += 'activate(\'' + target + '\')"';
+ if (target == 'node-1') msg+= ' disabled="disabled" ';
+ msg+= '>' + label + '</button>';
+ return msg;
+};
+
+var activate = function (id)
+{
+ if (old_node) {
+ clearInterval(old_timer);
+ old_node.style.fillOpacity = 1.0;
+ old_node.style.stroke = 'black';
+ old_node.classList.remove('blink');
+ };
+ var node = document.getElementById(id);
+ var div = document.getElementById('svg');
+ var node_dim = node.getBBox();
+ var div_dim = div.getBoundingClientRect();
+ var nx = node_dim.x;
+ var ny = node_dim.y;
+ var hs = nx - (div_dim.width / 2 - node_dim.width / 2);
+ var vs = ny - (div_dim.height / 2 - node_dim.height / 2);
+ div.scrollLeft = hs;
+ div.scrollTop = vs;
+ node.style.stroke = 'red';
+ old_node = node;
+ node.classList.add('blink');
+
+ var d = document.getElementById('data');
+ var msg = '';
+ for (i=0; i < rounds; i++)
+ msg += ('<p>round: ' + i + ':<br/>') + data[i][id] + '</p>\n';
+
+ var rect = document.getElementById(id);
+ var fce = rect.firstElementChild;
+ var nse = fce.nextElementSibling;
+ var pare = nse.nextElementSibling;
+ var pse = pare.nextElementSibling;
+ var fc = fce.textContent;
+ var ns = nse.textContent;
+ var par = pare.textContent;
+ var ps = pse.textContent;
+ msg += make_button(par, "↑");
+ msg += make_button(ps, "←");
+ msg += make_button(fc, "↓");
+ msg += make_button(ns,"→");
+ d.innerHTML = msg;
+ return;
+};