function raz(varr){
	document.getElementById(varr).style.display = "none";
}
var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
function verif_form(){
        //var index = document.newsletter.type.selectedIndex;
        //alert(document.newsletter.nom.value);
            if(document.newsletter.nom.value == "")
            {
            document.getElementById("noms").innerHTML = "<div class='erreur'>Champ Nom obligatoire.</div>";
            document.newsletter.nom.focus();
            return false;
            }else{
			document.getElementById("noms").style.display = "none";
			}
			if(!document.newsletter.mail.value.match(emailExp))
    		{
        	document.getElementById("mails").innerHTML = "<div class='erreur'>E-mail invalid</div>";
    		document.newsletter.mail.focus();
    		return false;
   			}else{
			document.getElementById("mails").style.display = "none";
			}
		    if(document.newsletter.societe.value == "")
            {
            document.getElementById("societes").innerHTML = "<div class='erreur'>Champ soci&eacute;t&eacute; obligatoire</div>";
            document.newsletter.societe.focus();
            return false;
            }else{
			document.getElementById("societes").style.display = "none";
			}
			
	}

function Lien() {
	i = document.filtre.liste_site.selectedIndex;
	url = document.filtre.liste_site.options[i].value;
	parent.location.href = url;
}

function verif_form_contact(){
      
			var form_erreur = 1;
			var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
			if(document.contact.nom_contact.value  == ""){
		    document.getElementById("nom_contact2").style.display = "block";
			form_erreur = 0;
			}else{
			document.getElementById("nom_contact2").style.display = "none";
			}
			if( (document.contact.mail_contact.value == "") || (reg.test(document.contact.mail_contact.value) == false) ){
				document.getElementById("mail_ct").style.display = "block";
				form_erreur = 0;
		    }else{
				document.getElementById("mail_ct").style.display = "none";
		    }
			if (form_erreur == 0) {
			return false;
			}else{
			//window.open('confirm2.php','_blank','height=110, width=270,top=350, left=350');
			return true;
			}

			
	}
	
	function affichage_popup(nom_de_la_page, nom_interne_de_la_fenetre)
{
window.open (nom_de_la_page, nom_interne_de_la_fenetre, config='height=400, width=300, toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, directories=no, status=no, top=350, left=350');
}