function common_login(cn,io,uc,pw) {
//getid("txt").innerHTML+="<br>common_login";
  var r=0;
  var xmlHttp_commonlogin=GetXmlHttpObject();
  if (xmlHttp_commonlogin==null) {
    alert ("Browser does not support HTTP Request");
    return;
  }
  var url=common_path+"common_login.php";
  url+="?cn="+cn;
  url+="&io="+io;
  url+="&uc="+uc;
  url+="&pw="+pw;
  url+="&owner="+common_owneridcode;
  url+="&seed="+Math.random();
//getid("txt").innerHTML+="<br>url{"+url+"}";
  xmlHttp_commonlogin.open("GET",url,false);
  xmlHttp_commonlogin.send(null);
  if (xmlHttp_commonlogin.status==200) {
    var r = xmlHttp_commonlogin.responseText;
//getid("txt").innerHTML+="<br>"+r;
  }
  return r;
}

function commonwachtwoordvergeten(uc) {
  getid("loginmededeling").innerHTML='&nbsp;';
  if (uc=='') {
    getid("loginmededeling").innerHTML='Geen login-naam ingevuld!';
    return;
  }
  var xmlHttp_commonwachtwoordvergeten=GetXmlHttpObject();
  if (xmlHttp_commonwachtwoordvergeten==null) {
    alert ("Browser does not support HTTP Request");
    return;
  }
  var url=common_path+"common_wachtwoordvergeten.php";
  url+="?applicationname="+ApplicationName;
  url+="&applicationemail="+ApplicationEmail;
  url+="&uc="+uc;
  url+="&owner="+common_owneridcode;
  url+="&seed="+Math.random();
//getid("txt").innerHTML+="<br>wachtwoordvergeten{"+url+"}";
  xmlHttp_commonwachtwoordvergeten.open("GET",url,false);
  xmlHttp_commonwachtwoordvergeten.send(null);
  if (xmlHttp_commonwachtwoordvergeten.status==200) {
    var s = xmlHttp_commonwachtwoordvergeten.responseText;
//getid("txt").innerHTML+="<br>response{"+s+"}";
    if (s=='') s='&nbsp;';
    getid("loginmededeling").innerHTML=s;
  }
}