function polec_doc_validate()
{
var polec_form = document.forms['recommend_doc'];

var twoje_imie = polec_form.elements['twoje_imie'].value;
var twoj_email = polec_form.elements['twoj_email'].value;

var regex_imie = /^[a-zA-Z±ćęłń󶿼ˇĆĘŁŃÓ¦Ż¬ -]{2,32}$/;

var znajomi_imie = new Array(5);
var znajomi_email = new Array(5);

var error = '';

var val_twoje_imie = twoje_imie.match(regex_imie);

    if (val_twoje_imie == null) {

	error =  error + 'Twoje imię musi zawierać od 2 do 32 liter';
    }


if(emailCheck(twoj_email) != true)
{

   error =  error + '\nTwój e-mail musi być poprawnym adresem e-mail';

}


for (var i=1;i<6;i++)
{
    znajomi_imie[i] = polec_form.elements['imie_znajomego_'+i].value;
    znajomi_email[i] = polec_form.elements['email_znajomego_'+i].value;
}

var counter = 0;

for (var i=1;i<6;i++)
{

   var val_imie_znajomego = znajomi_imie[i].match(regex_imie);
   if (val_imie_znajomego == null) {

	error =  error + '\nImię znajomego nr '+i+' musi zawierać od 2 do 32 liter';
   }

   if(emailCheck(znajomi_email[i]) != true)
   {

   error =  error + '\nE-mail znajomego nr '+i+' musi być poprawnym adresem e-mail';
   counter++;
   }

}

if(counter == 0)
{


	    Main:
	    for (var i=1;i<6;i++)
	    {
	
                 if(znajomi_email[i] == twoj_email)
                 {

		 error =  error + '\nAdresy e-mail nie mog± się powtarzać!';
		 break Main;
		 }

		Inside:
		for (var k=1;k<6;k++)
	    	{



		    if(k != i)
		    {
                         if(znajomi_email[i] == znajomi_email[k])
                    	 {
                    		error =  error + '\nAdresy e-mail nie mog± się powtarzać!';
				    break Main;
                    	 }

		      	
		    
		    }



		}



	    }



}


if(error != '')
 {
  error = 'W wypełnianym formularzu wprowadzono błędne dane:\n\n' + error;

  alert(error);
  return false;
 }
 else
 {


  alert('Potwierdzenie wysłania zaproszenia do newslettera CashFlow & You.\n\n\nTwoje imię:   '+twoje_imie+'\n\nTwój adres e-mail:  '+twoj_email+
  '\n\nImię zapraszanej osoby:  '+imie_znajomego+' \n\nAdres e-mail zapraszanej osoby:  '+email_znajomego+'\n\nUWAGA!\n\n'+
  'Aby zaproszenia dotarły do Twoich Znajomych, Przyjaciół, Rodziny, powiniene¶ potwierdzić fakt wysłania zaproszeń poprzez aktywację linku przesłanego pod Twój adres email:  '+twoj_email+'.');
  return true;
 }


}


function polec_validate()
{
var polec_form = document.forms['recommend'];

var error = '';

var twoje_imie = polec_form.elements['twoje_imie'].value;
var twoj_email = polec_form.elements['twoj_email'].value;

var imie_znajomego = polec_form.elements['imie_znajomego'].value;
var email_znajomego = polec_form.elements['email_znajomego'].value;





var regex_imie = /^[a-zA-Z±ćęłń󶿼ˇĆĘŁŃÓ¦Ż¬ -]{2,32}$/;

var val_twoje_imie = twoje_imie.match(regex_imie);

    if (val_twoje_imie == null) {

	error =  error + 'Twoje imię musi zawierać od 2 do 32 liter';
    }


if(emailCheck(twoj_email) != true)
{

   error =  error + '\nTwój e-mail musi być poprawnym adresem e-mail';

}




var val_imie_znajomego = imie_znajomego.match(regex_imie);
    if (val_imie_znajomego == null) {

	error =  error + '\nImię znajomego musi zawierać od 2 do 32 liter';
    }


if(emailCheck(email_znajomego) != true)
{

   error =  error + '\nE-mail znajomego musi być poprawnym adresem e-mail';

}

if(email_znajomego != '' && twoj_email != '')
{

if(email_znajomego == twoj_email)
{
   error =  error + '\nE-mail znajomego nie może być taki sam jak Twój e-mail';

}

}

 if(error != '')
 {
  error = 'W wypełnianym formularzu wprowadzono błędne dane:\n\n' + error;

  alert(error);
  return false;
 }
 else
 {


  alert('Potwierdzenie wysłania zaproszenia do newslettera CashFlow & You.\n\n\nTwoje imię:   '+twoje_imie+'\n\nTwój adres e-mail:  '+twoj_email+
  '\n\nImię zapraszanej osoby:  '+imie_znajomego+' \n\nAdres e-mail zapraszanej osoby:  '+email_znajomego+'\n\nUWAGA!\n\n'+
  'Aby zaproszenia dotarły do Twoich Znajomych, Przyjaciół, Rodziny, powiniene¶ potwierdzić fakt wysłania zaproszeń poprzez aktywację linku przesłanego pod Twój adres email:  '+twoj_email+'.');
  return true;
 }

}
function emailCheck (emailStr) {

/* The following variable tells the rest of the function whether or not
to verify that the address ends in a two-letter country or well-known
TLD.  1 means check it, 0 means don't. */

var checkTLD=1;

/* The following is the list of known TLDs that an e-mail address must end with. */

var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

/* The following pattern is used to check if the entered e-mail address
fits the user@domain format.  It also is used to separate the username
from the domain. */

var emailPat=/^(.+)@(.+)$/;

/* The following string represents the pattern for matching all special
characters.  We don't want to allow special characters in the address.
These characters include ( ) < > @ , ; : \ " . [ ] */

var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

/* The following string represents the range of characters allowed in a
username or domainname.  It really states which chars aren't allowed.*/

var validChars="\[^\\s" + specialChars + "\]";

/* The following pattern applies if the "user" is a quoted string (in
which case, there are no rules about which characters are allowed
and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
is a legal e-mail address. */

var quotedUser="(\"[^\"]*\")";

/* The following pattern applies for domains that are IP addresses,
rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
e-mail address. NOTE: The square brackets are required. */

var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

/* The following string represents an atom (basically a series of non-special characters.) */

var atom=validChars + '+';

/* The following string represents one word in the typical username.
For example, in john.doe@somewhere.com, john and doe are words.
Basically, a word is either an atom or quoted string. */

var word="(" + atom + "|" + quotedUser + ")";

// The following pattern describes the structure of the user

var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

/* The following pattern describes the structure of a normal symbolic
domain, as opposed to ipDomainPat, shown above. */

var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

/* Finally, let's start trying to figure out if the supplied address is valid. */

/* Begin with the coarse pattern to simply break up user@domain into
different pieces that are easy to analyze. */

var matchArray=emailStr.match(emailPat);

if (matchArray==null) {

/* Too many/few @'s or something; basically, this address doesn't
even fit the general mould of a valid e-mail address. */

return false;
}
var user=matchArray[1];
var domain=matchArray[2];

// Start by checking that only basic ASCII characters are in the strings (0-127).

for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
return false;
   }
}

// See if "user" is valid

if (user.match(userPat)==null) {

// user is not valid

return false;
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
host name) make sure the IP address is valid. */

var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {

// this is an IP address

for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
return false;
   }
}
return true;
}

// Domain is symbolic name.  Check if it's valid.

var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
return false;
   }
}

/* domain name seems valid, but now make sure that it ends in a
known top-level domain (like com, edu, gov) or a two-letter word,
representing country (uk, nl), and that there's a hostname preceding
the domain or country. */

if (checkTLD && domArr[domArr.length-1].length!=2 &&
domArr[domArr.length-1].search(knownDomsPat)==-1) {
return false;
}

// Make sure there's a host name preceding the domain.

if (len<2) {
return false;
}

// If we've gotten this far, everything's valid!
return true;
}