onseURL.endsWith('/version')) {
	  ver = JSON.parse(xmlhttp.responseText);
	  verdat = [ver["log_name"], "v."+ver["version"], "ID:"+ver["ChipID"]];
	  next_verdat();
	}
      }
    };
    xmlhttp.open("GET", "/version", true);
    xmlhttp.send();
    function next_verdat() {
      document.getElementById("message_box").innerText = verdat[verdatn++];
      verdatn %= verdat.length;
    }

    function topNavClear() {
      document.getElementById("myTopnav").className = "topnav";
    }
    /* Toggle between 