function check()
{
	
	
	 var msg = "";
	 document.contacter.email.style.backgroundColor = "#ffffff";
	 document.contacter.prenom.style.backgroundColor = "#ffffff";
	 document.contacter.nom.style.backgroundColor = "#ffffff";
	 document.contacter.cp.style.backgroundColor = "#ffffff";
	 document.contacter.adresse.style.backgroundColor = "#ffffff";
	 document.contacter.ville.style.backgroundColor = "#ffffff";
	 document.contacter.pays.style.backgroundColor = "#ffffff";
	 document.contacter.pass.style.backgroundColor = "#ffffff";
	 document.contacter.pass2.style.backgroundColor = "#ffffff";
	 
	 if (document.contacter.email.value != "")	{
			indexAroba = document.contacter.email.value.indexOf('@');
			indexPoint = document.contacter.email.value.indexOf('.');
			if ((indexAroba < 0) || (indexPoint < 0))		{
				document.contacter.email.style.backgroundColor = "#f1bd72";
				msg += "Le mail est incorrect\n";
			}
		}
	 else {
		 document.contacter.email.style.backgroundColor = "#f1bd72";
		 msg += "Veuillez saisir votre mail.\n";		   
	 }

	 if (document.contacter.prenom.value == "")	{
			msg += "Veuillez saisir votre prenom\n";
			document.contacter.prenom.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.nom.value == "")	{
			msg += "Veuillez saisir votre nom\n";
			document.contacter.nom.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.cp.value == "")	{
			msg += "Veuillez saisir votre code postale\n";
			document.contacter.cp.style.backgroundColor = "#f1bd72";
		}   
	 if (document.contacter.adresse.value == "")	{
			msg += "Veuillez saisir votre adresse\n";
			document.contacter.adresse.style.backgroundColor = "#f1bd72";
		}   
	 if (document.contacter.ville.value == "")	{
			msg += "Veuillez saisir votre ville\n";
			document.contacter.ville.style.backgroundColor = "#f1bd72";
		}   		
	 if (document.contacter.pays.value == "")	{
			msg += "Veuillez saisir votre pays\n";
			document.contacter.pays.style.backgroundColor = "#f1bd72";
		}   		
	 if (document.contacter.pass.value == "")	{
			msg += "Veuillez saisir votre password\n";
			document.contacter.pass.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.pass.value.length<5)	{
			msg += "Veuillez saisir un password d'au moins 5 caracteres'\n";
			document.contacter.pass.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.pass2.value == "")	{
			msg += "Veuillez confirmer votre password\n";
			document.contacter.pass2.style.backgroundColor = "#f1bd72";
		}

	if(document.contacter.pass.value !=	document.contacter.pass2.value)  {
		msg += "Veuillez retaper votre password\n";
		document.contacter.pass2.style.backgroundColor = "#f1bd72";
		document.contacter.pass.style.backgroundColor = "#f1bd72";
		document.contacter.pass.value="";
		document.contacter.pass2.value="";
	 }
	 
	 if (msg == "")
	 {
		  return(true);
		  hideSlide("info_error");
	 }
	 
	
		else	{
		//	alert(msg);
			hideSlide("info");
			showSlide("info_error");
			return(false);
		}
		
}



//fonction permettant de cacher un slide
function hideSlide(id)
{
	document.getElementById(id).style.display = 'none';
}



// fonction permettant d'afficher un slide
function showSlide(id)
{
//	alert("id="+id);
	document.getElementById(id).style.display = 'block';
}



function checkmail() {
	 var msg = "";
	 document.contacter.email.style.backgroundColor = "#ffffff";
	 if (document.contacter.email.value != "")	{
			indexAroba = document.contacter.email.value.indexOf('@');
			indexPoint = document.contacter.email.value.indexOf('.');
			if ((indexAroba < 0) || (indexPoint < 0))		{
				document.contacter.email.style.backgroundColor = "#f1bd72";
				msg += "Le mail est incorrect\n";
			}
		}
	 else {
		 document.contacter.email.style.backgroundColor = "#f1bd72";
		 msg += "Veuillez saisir votre mail.\n";		   
	 }
	 
	 if (msg == "")
	 {
		  return(true);
	 }
	 
		else	{
			return(false);
			hideSlide("mess");
			
		}
}


function check2()
{
	 var msg = "";
	 document.contacter.email.style.backgroundColor = "#ffffff";
	 document.contacter.prenom.style.backgroundColor = "#ffffff";
	 document.contacter.nom.style.backgroundColor = "#ffffff";
	 document.contacter.cp.style.backgroundColor = "#ffffff";
	 document.contacter.adresse.style.backgroundColor = "#ffffff";
	 document.contacter.ville.style.backgroundColor = "#ffffff";
	 document.contacter.pays.style.backgroundColor = "#ffffff";
	 document.contacter.pass.style.backgroundColor = "#ffffff";
	 document.contacter.pass2.style.backgroundColor = "#ffffff";
	 
	 if (document.contacter.email.value != "")	{
			indexAroba = document.contacter.email.value.indexOf('@');
			indexPoint = document.contacter.email.value.indexOf('.');
			if ((indexAroba < 0) || (indexPoint < 0))		{
				document.contacter.email.style.backgroundColor = "#f1bd72";
				msg += "Le mail est incorrect\n";
			}
		}
	 else {
		 document.contacter.email.style.backgroundColor = "#f1bd72";
		 msg += "Veuillez saisir votre mail.\n";		   
	 }

	 if (document.contacter.prenom.value == "")	{
			msg += "Veuillez saisir votre prenom\n";
			document.contacter.prenom.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.nom.value == "")	{
			msg += "Veuillez saisir votre nom\n";
			document.contacter.nom.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.cp.value == "")	{
			msg += "Veuillez saisir votre code postale\n";
			document.contacter.cp.style.backgroundColor = "#f1bd72";
		}   
	 if (document.contacter.adresse.value == "")	{
			msg += "Veuillez saisir votre adresse\n";
			document.contacter.adresse.style.backgroundColor = "#f1bd72";
		}   		
	 if (document.contacter.ville.value == "")	{
			msg += "Veuillez saisir votre ville\n";
			document.contacter.ville.style.backgroundColor = "#f1bd72";
		}   		
	 if (document.contacter.pays.value == "")	{
			msg += "Veuillez saisir votre pays\n";
			document.contacter.pays.style.backgroundColor = "#f1bd72";
		}   		
	 if (document.contacter.pass.value == "")	{
			msg += "Veuillez saisir votre password\n";
			document.contacter.pass.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.pass.value.length<5)	{
			msg += "Veuillez saisir un password d'au moins 5 caracteres'\n";
			document.contacter.pass.style.backgroundColor = "#f1bd72";
		}
	 if (document.contacter.pass2.value == "")	{
			msg += "Veuillez confirmer votre password\n";
			document.contacter.pass2.style.backgroundColor = "#f1bd72";
		}

	if(document.contacter.pass.value !=	document.contacter.pass2.value)  {
		msg += "Veuillez retaper votre password\n";
		document.contacter.pass2.style.backgroundColor = "#f1bd72";
		document.contacter.pass.style.backgroundColor = "#f1bd72";
		document.contacter.pass.value="";
		document.contacter.pass2.value="";
	 }
	 
	 if (msg == "")
	 {
		  return(true);
	 }
	 
	
		else	{
		
			return(false);
		}
		
}