var isSubmitFlag = true;
var isSubmited = false;

//****************************************************************************
//****************************************************************************
function setSubmitFlag(flag)
{
        isSubmitFlag = flag;
}

//****************************************************************************
//****************************************************************************
function setSubmitedFlag(flag)
{
        isSubmited = flag;
}

//****************************************************************************
//****************************************************************************
function IsSubmitButton()
{
  if(!isSubmited)
  {
        // Set the flag to prevent submit again
        //alert('about to submit');
        isSubmited = true;
        return(true);
  } else {
    //if(isSubmited) {
        alert(NO_SECOND_SELECTION);
        return(false);
    //} else {
        //return(true);
    //}
  }
}

//****************************************************************************
//****************************************************************************
function IsSubmited()
{
  if(isSubmited)
  {
    alert(NO_SECOND_SELECTION);
    return(false);
  }
  else
  {
    return(true);
  }
}

//****************************************************************************
//****************************************************************************
function confirmSignOff() {

        var signingoff = confirm('Would you like to Sign Off?  You will lose any data that has not been saved. \nTo continue signing off, click \'OK\'. \nTo cancel signing off, click \'Cancel\'');
        if (signingoff) {
                return true;
        } else {
                return false;
        }

}