/*________________________________________________________________________________________
  controle du format de l'adresse email
*/
function verifEmail(email){
	a = email;
	valide = false;	
	for(var j=1;j<(a.length);j++){
		if(a.charAt(j)=='@'){
			if(j<(a.length-4)){
				for(var k=j;k<(a.length-2);k++){
					if(a.charAt(k)=='.') valide = true;
				}
			}
		}
	}
	return valide;
}
/*________________________________________________________________________________________
  mot de passe oublié
*/
function oubliMdp(myURL){
	document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_obligatoire.gif)";
	document.getElementById("error_passwd").style.backgroundImage = "none";
	document.getElementById('ident_erreur').innerHTML = 'In order to get benefit at best of the OrthoWave network, <b> please login</b>';
	document.getElementById("ident_erreur").style.color = '#999';	
	var login = document.getElementById('login').value;
	login = login.toLowerCase();
	var error = '';
	if(login.length == 0){
		document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
		document.getElementById("ident_erreur").innerHTML = "You have not informed of the 'e-mail address' field";
		document.getElementById("ident_erreur").style.color = '#e32926';		
	}else{	
		if(verifEmail(login)){
			window.location.replace(myURL+''+login);
		}else{
			document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
			document.getElementById("ident_erreur").innerHTML = "The inputted e-mail address is invalid";
			document.getElementById("ident_erreur").style.color = '#e32926';
		}
	}
}
/*________________________________________________________________________________________
  authentification
*/
function authentification(myURL){
	var login = document.getElementById('login').value;
	login = login.toLowerCase();
	var password = document.getElementById('passwd').value;
	var error = '';
	if(password && login != ''){	
		var emailValide = verifEmail(login);
		if(emailValide){
			var encrypt = hex_sha1(login+'|'+password);
			var souvenir = document.getElementById('souvenir').value;
			window.location.replace(myURL+''+encrypt+'&r='+souvenir);
		}else{
			document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
			document.getElementById("ident_erreur").innerHTML = "Inputted credentials are wrong";
			document.getElementById("ident_erreur").style.color = '#e32926';	
		}		
	}else{
		if(login.length == 0){
			document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
		}
		if(password.length == 0){
			document.getElementById("error_passwd").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
		}	
		document.getElementById("ident_erreur").innerHTML = "Inputted credentials are wrong";
		document.getElementById("ident_erreur").style.color = '#e32926';			
	}
}
/*________________________________________________________________________________________
  mise en évidence du champ en erreur
  et affichage du message d'erreur liée à la fonction oubli mot de passe
*/
function afficheErrorOubliMdp(error){
	document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
	document.getElementById("ident_erreur").style.display = 'block';
	document.getElementById("ident_erreur").innerHTML = error;
	document.getElementById("ident_erreur").style.color = '#e32926';	
}
/*________________________________________________________________________________________
  affichage du message mot de passe envoyé
*/
function afficheSuccessOubliMdp(error){
	document.getElementById("ident_erreur").innerHTML = error;
	document.getElementById("ident_erreur").style.display = 'block';
	document.getElementById("ident_erreur").style.color = '#e32926';
	document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_obligatoire.gif)";	
}
/*________________________________________________________________________________________
  mise en évidence du champ en erreur
  et affichage du message d'erreur liée à l'authentification 
*/
function afficheErrorAuthentification(error){
	document.getElementById("error_login").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
	document.getElementById("error_passwd").style.backgroundImage = "url(/templates/orthowave/images/fond_champ_error.gif)";
	document.getElementById("ident_erreur").innerHTML = error;
	document.getElementById("ident_erreur").style.color = '#e32926';	
}
/*________________________________________________________________________________________
  initialize un champ afin de supprimer le background d'erreur
*/
function initialiseErreurIdent(champ){
	if(champ == "login"){
		if(verifEmail(document.getElementById(champ).value)){
			document.getElementById("error_"+champ).style.backgroundImage = "url(/templates/orthowave/images/fond_champ_obligatoire.gif)";
			document.getElementById("ident_erreur").style.color = '#999';				
			document.getElementById('ident_erreur').innerHTML = 'In order to get benefit at best of the OrthoWave network, <b> please login</b>';
		}
	}else{
		if(document.getElementById(champ).value.length > 5){
			document.getElementById("error_"+champ).style.backgroundImage = "url(/templates/orthowave/images/fond_champ_obligatoire.gif)";
			document.getElementById("ident_erreur").style.color = '#999';			
			document.getElementById('ident_erreur').innerHTML = 'In order to get benefit at best of the OrthoWave network, <b> please login</b>';
		}
	}
	
}