Índice de envejecimiento demográfico

function add_chatinline() { let nt = document.createElement("script"); nt.async = true; nt.src = "https://go.botmaker.com/rest/webchat/p/CNZFSIEY4S/init.js"; var ct=document.getElementsByTagName("script")[0]; ct.parentNode.insertBefore(nt,ct); }; add_chatinline();