function form_contact_email(form) {
  
  if (form.nom.value=="") {
    alert("Veuillez entrer votre nom.");
		form.nom.focus();
		return (false);
	}
	
	if (form.telephone.value=="") {
    alert("Veuillez entrer votre Numéro de téléphone.");
		form.telephone.focus();
		return (false);
	}
	
	if (form.email_perso.value=="") {
    alert("Veuillez entrer votre adresse e-mail.");
		form.email_perso.focus();
		return (false);
	}
	
	var checkEmail = "@.";
	var checkStr = form.email_perso.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++) {
			if (ch == checkEmail.charAt(j) && ch == "@") {
				EmailAt = true;
			}
			if (ch == checkEmail.charAt(j) && ch == ".") {
				EmailPeriod = true;
			}
			if (EmailAt && EmailPeriod) {
				break;
			}
			if (j == checkEmail.length) {
				break;
			}
		}
		// if both the @ and . were in the string
		if (EmailAt && EmailPeriod) {
			EmailValid = true
			break;
		}
	}
	if (!EmailValid) {
		alert("L'adresse électronique rentrée est invalide !");
		form.email_perso.focus();
		form.email_perso.select();
		return (false);
	}
	
	if (form.budget.value=="") {
    alert("Veuillez entrer le budget que vous souhaité.");
		form.budget.focus();
		return (false);
	}
	
	if (form.secteur.value=="") {
    alert("Veuillez entrer le secteur souhaité.");
		form.secteur.focus();
		return (false);
	}
	
	return true;
}

function form_contact_email_en(form) {
  
  if (form.nom.value=="") {
    alert("Please enter your name.");
		form.nom.focus();
		return (false);
	}
	
	if (form.email_perso.value=="") {
    alert("Please enter your email adress.");
		form.email_perso.focus();
		return (false);
	}
	
	var checkEmail = "@.";
	var checkStr = form.email_perso.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++) {
			if (ch == checkEmail.charAt(j) && ch == "@") {
				EmailAt = true;
			}
			if (ch == checkEmail.charAt(j) && ch == ".") {
				EmailPeriod = true;
			}
			if (EmailAt && EmailPeriod) {
				break;
			}
			if (j == checkEmail.length) {
				break;
			}
		}
		// if both the @ and . were in the string
		if (EmailAt && EmailPeriod) {
			EmailValid = true
			break;
		}
	}
	if (!EmailValid) {
		alert("The email adress is invalid !");
		form.email_perso.focus();
		form.email_perso.select();
		return (false);
	}
	
	return true;
}

function form_proprietaire_email(form) {
  if (form.nom.value=="") {
    alert("Veuillez entrer votre nom.");
		form.nom.focus();
		return (false);
	}
  return true;
  
  if (form.telephone.value=="") {
    alert("Veuillez entrer votre Numéro de téléphone.");
		form.telephone.focus();
		return (false);
	}
	
	if (form.email_perso.value=="") {
    alert("Veuillez entrer votre adresse e-mail.");
		form.email_perso.focus();
		return (false);
	}
	
	var checkEmail = "@.";
	var checkStr = form.email_perso.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++) {
			if (ch == checkEmail.charAt(j) && ch == "@") {
				EmailAt = true;
			}
			if (ch == checkEmail.charAt(j) && ch == ".") {
				EmailPeriod = true;
			}
			if (EmailAt && EmailPeriod) {
				break;
			}
			if (j == checkEmail.length) {
				break;
			}
		}
		// if both the @ and . were in the string
		if (EmailAt && EmailPeriod) {
			EmailValid = true
			break;
		}
	}
	if (!EmailValid) {
		alert("L'adresse électronique rentrée est invalide !");
		form.email_perso.focus();
		form.email_perso.select();
		return (false);
	}
}

function form_proprietaire_email_en(form) {
  if (form.nom.value=="") {
    alert("Please enter your name.");
		form.nom.focus();
		return (false);
	}
  return true;
}

function form_mail_contact_en(form) {
  
  if (form.nom.value=="") {
    alert("Please enter your last name.");
		form.nom.focus();
		return (false);
	}
	
	if (form.email_perso.value=="") {
    alert("Please enter your E-mail address.");
		form.email_perso.focus();
		return (false);
	}
	
	var checkEmail = "@.";
	var checkStr = form.email_perso.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++) {
			if (ch == checkEmail.charAt(j) && ch == "@") {
				EmailAt = true;
			}
			if (ch == checkEmail.charAt(j) && ch == ".") {
				EmailPeriod = true;
			}
			if (EmailAt && EmailPeriod) {
				break;
			}
			if (j == checkEmail.length) {
				break;
			}
		}
		// if both the @ and . were in the string
		if (EmailAt && EmailPeriod) {
			EmailValid = true
			break;
		}
	}
	if (!EmailValid) {
		alert("The email adress is invalid !");
		form.email_perso.focus();
		form.email_perso.select();
		return (false);
	}
	
	if (form.email_contact.value=="") {
    alert("Please enter your contact Email address.");
		form.email_contact.focus();
		return (false);
	}
	
	var checkEmail1 = "@.";
	var checkStr1 = form.email_contact.value;
	var EmailValid1 = false;
	var EmailAt1 = false;
	var EmailPeriod1 = false;
	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr1.charAt(i);
		for (j = 0;  j < checkEmail1.length;  j++) {
			if (ch == checkEmail1.charAt(j) && ch == "@") {
				EmailAt1 = true;
			}
			if (ch == checkEmail1.charAt(j) && ch == ".") {
				EmailPeriod1 = true;
			}
			if (EmailAt1 && EmailPeriod1) {
				break;
			}
			if (j == checkEmail1.length) {
				break;
			}
		}
		// if both the @ and . were in the string
		if (EmailAt1 && EmailPeriod1) {
			EmailValid1 = true
			break;
		}
	}
	if (!EmailValid1) {
		alert("The email adress is invalid !");
		form.email_contact.focus();
		form.email_contact.select();
		return (false);
	}
	
	return true;
}