https://www.itoki.jp/public.js

1var jsMultipleSubmitGuardFlag = false;
2function jsMultipleSubmitGuard() {
3	if (jsMultipleSubmitGuardFlag) {
4		return false;
5	}
6	jsMultipleSubmitGuardFlag = true;
7	return true;
8}
9window.addEventListener('load', function() {
10	if (typeof pbPageEditParams === 'undefined') {
11		var item, nodes = document.getElementsByClassName("pbOpenNewWindow");
12		for (var i = 0, n = nodes.length; i < n; i++) {
13			item = nodes[i];
14			item.setAttribute('target', '_blank');
15			item.setAttribute('rel', 'noopener');
16		}
17	}
18});
19
20function loadAsyncBlock(pageId, blockId, errMsg) {
21	var block = document.getElementById('pbAjaxBlock' + blockId);
22	var request = new XMLHttpRequest();
23	request.open("get", pbGlobalAliasBase + 'view_ajax.php?pageId=' + pageId + '&blockId=' + blockId, true);
24	request.onload = function (event) {
25		if (request.readyState === 4) {
26			if (request.status === 200) {
27				block.innerHTML = request.responseText;
28			} else {
29				block.innerHTML = errMsg;
30			}
31		}
32	};
33	request.send(null);
34}