// ----------------------------------------------------------------------
// Javascript form validation routines.
// Author: Stephen Poley
//
// Simple routines to quickly pick up obvious typos.
// All validation routines return true if executed by an older browser:
// in this case validation must be left to the server.
//
// Update Aug 2004: have tested that IE 5.0 and IE 5.5 both support DOM model
// sufficiently well, so innerHTML option removed (redundant).
//
// Update Jun 2005: discovered that reason IE wasn't setting focus was
// due to an IE timing bug. Added 0.1 sec delay to fix.
//
// Update Oct 2005: minor tidy-up: unused parameter removed
// ----------------------------------------------------------------------

var nbsp = 160;
var node_text = 3;
var emptyString = /^\s*$/
var glb_vfld;


function trim(str)
{
  return str.replace(/^\s+|\s+$/g, '')
};


function setFocusDelayed()
{
  glb_vfld.focus()
}

function setfocus(vfld)
{

  glb_vfld = vfld;
  setTimeout( 'setFocusDelayed()', 100 );
}


function msg(fld,
             msgtype, 
             message) 
{
  var dispmessage;
  if (emptyString.test(message))
    dispmessage = String.fromCharCode(nbsp);
  else
    dispmessage = message;

  var elem = document.getElementById(fld);
  elem.firstChild.nodeValue = dispmessage;

  elem.className = msgtype; 
};


var proceed = 2;

function commonCheck    (vfld, 
                         ifld,
                         reqd)
{
  if (!document.getElementById)
    return true; 
  var elem = document.getElementById(ifld);
  if (!elem.firstChild)
    return true;
  if (elem.firstChild.nodeType != node_text)
    return true;

  if (emptyString.test(vfld.value)) {
    if (reqd) {
      msg (ifld, "error", "N-ati introdus datele");
      setfocus(vfld);
      return false;
    }
    else {
      msg (ifld, "warn", ""); 
      return true;
    }
  }
  return proceed;
}


function validateNume_companie(vfld,
                         ifld )
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

function validateDomeniu_activitate(vfld,
                         ifld )
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

function validateNume_prenume(vfld,
                         ifld )  
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

function validateFunctie(vfld,
                           ifld )
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

function validateLocalitate(vfld,
                           ifld )
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

function validateJudet_sector(vfld,
                           ifld )
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

function validateAdresa(vfld,
                           ifld )
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

function validateEmail  (vfld,
                         ifld, 
                         reqd)  
{
  var stat = commonCheck (vfld, ifld, reqd);
  if (stat != proceed) return stat;

  var tfld = trim(vfld.value); 
  var email = /^[^@]+@[^@.]+\.[^@]*\w\w$/
  if (!email.test(tfld)) {
    msg (ifld, "error", "Nu este corecta adresa e-mail");
    setfocus(vfld);
    return false;
  }

  var email2 = /^[A-Za-z][\w.-]+@\w[\w.-]+\.[\w.-]*[A-Za-z][A-Za-z]$/
  if (!email2.test(tfld))
    msg (ifld, "warn", "Nu pare o adresa email!");
  else
    msg (ifld, "warn", "");
  return true;
};


function validateTelefon  (vfld,
                         ifld, 
                         reqd) 
{
  var stat = commonCheck (vfld, ifld, reqd);
  if (stat != proceed) return stat;

  var tfld = trim(vfld.value); 
  var telnr = /^\+?[0-9 ()-]+[0-9]$/
  if (!telnr.test(tfld)) {
    msg (ifld, "error", "Nu este numar de telefon. Sunt permise cifre, spatii ()- +");
    setfocus(vfld);
    return false;
  }

  var numdigits = 0;
  for (var j=0; j<tfld.length; j++)
    if (tfld.charAt(j)>='0' && tfld.charAt(j)<='9') numdigits++;

  if (numdigits<6) {
    msg (ifld, "error", numdigits + " cifre - prea putine");
    setfocus(vfld);
    return false;
  }

  if (numdigits>14)
    msg (ifld, "warn", numdigits + " cifre - vedeti daca-i corect");
  else {
    if (numdigits<10)
      msg (ifld, "warn", "Doar " + numdigits + " cifre?");
    else
      msg (ifld, "warn", "");
  }
  return true;
};


function validateProduse_servicii_furnizate(vfld,
                           ifld )
{
  var stat = commonCheck (vfld, ifld, true);
  if (stat != proceed) return stat;

  msg (ifld, "warn", "");
  return true;
};

