function Valide()
	{
		 if (document.mail.nom.value.length < 3)
		  {
			alert("The Name is obligatory");
			document.mail.nom.focus();
			return (false);
		  }
		  
		 if (document.mail.societe.value.length < 3)
		  {
			alert("The company is obligatory !");
			document.societe.societe.focus();
			return (false);
		  }
		
		 if (document.mail.phone.value.length < 9)
		  {
			alert("The telephone number is obligatory !");
			document.mail.phone.focus();
			return (false);
		  }
	  
		 if  (document.mail.email.value == "")
		  {
			alert("address E-mail is obligatory !");
			document.mail.email.focus();
			return (false);
		  }	
	
		 if (document.mail.message.value.length < 5)
		  {
			alert("What is your message ?");
			document.mail.message.focus();
			return (false);
		  }
		  return (true);
	}