function cgetParameterByName(name, url = window.top.location.href) {name = name.replace(/[\[\]]/g, '\\$&');var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),results = regex.exec(url);if (!results) return null;if (!results[2]) return '';return decodeURIComponent(results[2].replace(/\+/g, ' '));}function addJS_Node(text, s_URL, funcToRun) { var D = document; var scriptNode = D.createElement('script'); scriptNode.type = "text/javascript"; if (text) scriptNode.textContent = text; if (s_URL) scriptNode.src = s_URL; if (funcToRun) scriptNode.textContent = '(' + funcToRun.toString() + ')()'; var targ = D.getElementsByTagName('head')[0] || D.body || D.documentElement; targ.appendChild(scriptNode); }var chatinit = 'https://phongkhamtinhmach.com/chat/box/js/init.php?t=1714221655&agent_id=Oxad4hZPAZPA'+'&path='+encodeURIComponent(window.top.location.href);var mschat = cgetParameterByName('message-chat');if(mschat)chatinit+= '&message-chat='+ mschat; addJS_Node(null,chatinit)