//==============================================================================================
function attemptLogin(){
  //alert('begin attempt login');
  if(!readCookie("LoginDisplay") || readCookie("LoginDisplay")=="classic")
    var classic = true;
  else
    classic = false;
  //alert('classic='+classic);
  try{
  loggingIn = $('loggingIn');
  loggingIn.style.display = '';}
  catch(e){}

  var serverAction = "attemptLogin";
  var serverData = Object();
  if($('OrganizationName').value > ''){
    //alert($('OrganizationName').value);
    serverData.OrganizationName = $('OrganizationName').value;
  }
  else{
    //alert('using cookie');
    serverData.OrganizationID = readCookie("OrganizationID");
    serverData.OrganizationName = readCookie("OrganizationName");
  }
  //if(!serverData.OrganizationName) serverData.OrganizationName = $('OrganizationName').value;
  if(classic){
    serverData.LoginType = "classic";
    serverData.LoginPassword = $('loginClassic').value;
    serverData.LastName = $('LastName').value;
    serverData.FirstName = $('FirstName').value;
  }
  else{
    serverData.LoginType = "default";
    serverData.UserID = $('userID').value;
    serverData.LoginPassword = $('loginDefault').value;
  }
  serverData.pageName = "http://www.techfluency.org/esess/ServerSideAjax/LoginFunctions.php";
  respHandler = "checkLoggedIn";
  var handleData = null;
  callServer(serverAction,serverData,respHandler,handleData);
}

//==============================================================================================
function checkLoggedIn(respObj){
  respObj = respObj.parseJSON();
  if(respObj.err){
    alert(respObj.err);
    cover = $('coverAll');
    cover.style.display = 'none';
    try{
    loggingIn = $('loggingIn');
    loggingIn.style.display = 'none';}
    catch(e){}
  }
  else{
    if(readCookie("OrganizationName") != $('OrganizationName').value && readCookie("LoginDisplay")=="classic")
      createCookie("OrganizationName",$('OrganizationName').value)

    document.location='http://www.techfluency.org/esess/ParticipantInstruction.php';
  }
}

//==============================================================================================
function chkForEnter(e){
  if(!e)e=window.event;
  if(e.keyCode==13) changeOrgLogin();
}