function checkMailingListForm(form)
{
	if(trim(form.prenom.value) == '')
	{
		alert('Please fill in first name');
		form.prenom.focus();
		return false;
	}
	if(trim(form.nom.value) == '')
	{
		alert('Please fill in your name');
		form.nom.focus();
		return false;
	}
	if(trim(form.pays.value) == '')
	{
		alert('Please fill in your country');
		form.pays.focus();
		return false;
	}
	if(!form.email.value.match(/^[^ ]+@[^ ]+\.[^ ]+$/))
	{
		alert('Please fill in a valid email');
		form.email.focus();
		return false;
	}
}