// JavaScript Document
function Destinataire_ae()
{
//check if mandatory fields are filled	
if (document.forms.f_desti.d_name.value == '')
	{
	document.forms.f_desti.d_name.style.background='red';
	document.forms.f_desti.d_name.style.color='yellow';	
	return false;	
	}	
if (document.forms.f_desti.d_prename.value == '')
	{
	document.forms.f_desti.d_prename.style.background='red';
	document.forms.f_desti.d_prename.style.color='yellow';	
	return false;	
	}
if (document.forms.f_desti.d_email.value == '')
	{
	document.forms.f_desti.d_email.style.background='red';
	document.forms.f_desti.d_email.style.color='yellow';	
	return false;	
	}
document.forms.f_desti.submit();
return true;
}


function preview_flash(card_id)
{
var urlopen = "http://www.dedicards.com/preview_swf2.php?=SID&id=" +card_id;
window.open(urlopen,"","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=yes, width=540, height=500, left=100, top=50")	
}


function SendCard()
{
var frm =  document.getElementById("f_c");
var emlf = "d_email[" +"0" +"]";
var emlffield = document.getElementById(emlf);

if (document.forms.f_c.u_email.value == '')
	{
	alert('Entrez votre adresse email!')
	document.forms.f_c.u_email.focus();
	return false;
	}
if (emailCheck (document.forms.f_c.u_email.value) == false)
	{
	return false;
	document.forms.f_c.u_email.focus();
	}
if (emlffield.value !== '')
	{
	if (emailCheck (emlffield.value) == false)
		{
		return false;
		emlffield.focus();
		}
	}

//u_name
var frm =  document.getElementById("f_c");
frm.action = './sql/sql.card_text.en.php';
frm.submit();
}
function AddRecipient(email_recip)
{
var AddRUrl = "./sql/sql.add_recipient.en.php?=SID&id=" +email_recip;
window.location=AddRUrl;
}
/*
function AddRecipient(email_recip)
{
var frm =  document.getElementById("f_c");

var f_leng = frm.length;

//alert(f_leng);
var str = '';
for (var i=4;i<f_leng;i++)
	{
	var uf = frm.elements[i];	
	if ((uf.value == '')&&(uf.type = 'text'))
		{
		if (uf.name.match("d_name"))
			{
			//fill name var	
			uf.value = u_names[email_recip];
			}
		if (uf.name.match("d_email"))
			{
			//fill email var
			uf.value = u_emails[email_recip];
			}
		}
	}
}
*/


function Postcardcheck()
{
if ((document.forms.f_cardsend.msg_title.value=='')||(document.forms.f_cardsend.msg_title.value=='Titre de votre message'))
	{
	alert('Entrez un titre.');
	document.forms.f_cardsend.msg_title.focus();	
	return false;
	}
if ((document.forms.f_cardsend.msg_sendername.value=='')||(document.forms.f_cardsend.msg_sendername.value=='entrez votre nom'))
	{
	alert('Entrez vote nom.');
	document.forms.f_cardsend.msg_sendername.focus();	
	return false;
	}
if (document.forms.f_cardsend.msg_text.value=='')
	{
	alert('Entrez un message.');
	document.forms.f_cardsend.msg_text.focus();	
	return false;
	}

document.forms.f_cardsend.submit();
return true;
}


function U_Login()
{
if (document.forms.f_login.login.value == '')
	{
	document.forms.f_login.login.style.background='red';
	document.forms.f_login.login.style.color='yellow';	
	return false;	
	}	
if (document.forms.f_login.password.value == '')
	{
	document.forms.f_login.password.style.background='red';
	document.forms.f_login.password.style.color='yellow';	
	return false;	
	}		
document.forms.f_login.submit();
return true;
}


function ProfileMod()
{
//verify if all mandatory fields are filled.
if (document.forms.f_register.name.value == '')
	{
	document.forms.f_register.name.style.background='red';
	document.forms.f_register.name.style.color='yellow';	
	return false;	
	}
if (document.forms.f_register.prename.value == '')
	{
	document.forms.f_register.prename.style.background='red';
	document.forms.f_register.prename.style.color='yellow';	
	return false;	
	}
if (document.forms.f_register.email.value == '')
	{
	document.forms.f_register.email.style.background='red';
	document.forms.f_register.email.style.color='yellow';	
	return false;	
	}

if (document.forms.f_register.pass_a.value != document.forms.f_register.pass_b.value)
	{
	alert ('Passwords are NOT identical.');	
	return false;
	}
document.forms.f_register.submit();
return true;

}



function Register()
{
//verify if all mandatory fields are filled.
if (document.forms.f_register.name.value == '')
	{
	document.forms.f_register.name.style.background='red';
	document.forms.f_register.name.style.color='yellow';	
	return false;	
	}
if (document.forms.f_register.prename.value == '')
	{
	document.forms.f_register.prename.style.background='red';
	document.forms.f_register.prename.style.color='yellow';	
	return false;	
	}
if (document.forms.f_register.email.value == '')
	{
	document.forms.f_register.email.style.background='red';
	document.forms.f_register.email.style.color='yellow';	
	return false;	
	}
if (emailCheck (document.forms.f_register.email.value) == false)
	{
	return false;	
	}

if (document.forms.f_register.pass_a.value == '')
	{
	document.forms.f_register.pass_a.style.background='red';
	document.forms.f_register.pass_a.style.color='yellow';	
	return false;	
	}
if (document.forms.f_register.pass_b.value == '')
	{
	document.forms.f_register.pass_b.style.background='red';
	document.forms.f_register.pass_b.style.color='yellow';	
	return false;	
	}
if (document.forms.f_register.pass_a.value != document.forms.f_register.pass_b.value)
	{
	alert ('Passwords are NOT identical.');	
	return false;
	}
document.forms.f_register.submit();
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. */

alert("Email address seems incorrect (check @ and .'s)");
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) {
alert("Ths username contains invalid characters.");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Ths domain name contains invalid characters.");
return false;
   }
}

// See if "user" is valid 

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

// user is not valid

alert("The username doesn't seem to be 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) {
alert("Destination IP address is invalid!");
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) {
alert("The domain name does not seem to be valid.");
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) {
alert("The address must end in a well-known domain or two letter " + "country.");
return false;
}

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

if (len<2) {
alert("This address is missing a hostname!");
return false;
}

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