function Send_Mail()
{
	if ((document.Form_Send.nom.value == "") || (document.Form_Send.adresse.value == "") || (document.Form_Send.message.value == ""))
	 alert("Tous les champs de ce formulaire doivent être remplis");	
	else
	{
		if (checkMail())
		{
		document.Form_Send.action = "contact.html";
		document.Form_Send.method = "POST";
		document.Form_Send.blanc.value ="1";		
		document.Form_Send.submit();
		}
		else alert('Adresse email incorrecte');
	}
}
function checkMail()
{
	var x = document.Form_Send.adresse.value;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) return true;
	else return false;
}
function Raz()
{
	document.Form_Send.action = "contact.html";
	document.Form_Send.method = "POST";
	document.Form_Send.message.value ="";
	document.Form_Send.adresse.value ="";
	document.Form_Send.nom.value ="";
	document.Form_Send.PJ.value ="";	
	document.Form_Send.blanc.value ="0";		
	document.Form_Send.submit();
 }