function doValidateForm(form, badEmail, allRequired) {	

	if (form.nom.value.length == 0) {	
		alert(allRequired); 
		return false ;
	}
	if (form.message.value.length == 0) {	
		alert(allRequired); 
		return false ;
	}

	// Validation Courriel
	if (form.courriel.value == 0) {	
		alert(allRequired); 
		return false ;
	}
	if (!form.courriel.value.match(/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i)) {	
		alert(badEmail); 
		return false ;
	}
	return true;
}


function doValidateFriendForm(form, badEmail, allRequired) {

	if (form.nomAmi.value.length == 0) {	
		alert(allRequired); 
		return false ;
	}

	if (form.courrielAmi.value == 0) {	
		alert(allRequired); 
		return false ;
	}
	if (!form.courrielAmi.value.match(/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i)) {	
		alert(badEmail); 
		return false ;
	}

	if (form.message.value.length == 0) {	
		alert(allRequired); 
		return false ;
	}

	if (form.votreNom.value.length == 0) {	
		alert(allRequired); 
		return false ;
	}

	if (form.votreCourriel.value == 0) {	
		alert(allRequired); 
		return false ;
	}
	if (!form.votreCourriel.value.match(/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4})$/i)) {	
		alert(badEmail); 
		return false ;
	}

	return true;
}