function Validate(form) { 

  document.getElementById('div_nl').innerHTML = '';
  //document.getElementById('div_msg').innerHTML = '';

   
		var email = document.form2.email.value; 
        if (email.search(/^[_a-z0-9-]+(.[_a-z0-9-]+)*[^._-]@[a-z0-9-]+(.[a-z0-9]{2,4})*$/) == -1)
        { 
            //alert ('Veuillez Entrez une adresse Email valide!'); 
			document.getElementById('div_nl').innerHTML = 'Email_erroné';
            document.form2.email.focus(); 
			document.form2.email.select(); 
            return false; 
        } 
	
		/*if (document.hsm.msg.value=="")
		{
		//alert ('veuillez entrer le sujet du message!'); 
     	document.getElementById('div_msg').innerHTML ='Votre Message !!';
        document.f1.subject.focus(); 
        return false; 
		}*/
	mail=document.form2.email.value;
	//subj=document.hsm.subject.value;
	//msg=document.hsm.msg.value;
	window.location.href="?eemail="+mail;
		}