function contactsVerifSaisie()
{
	if (contacts_formulaire.email.value!="") {verifierEmail(contacts_formulaire.email);}
	else {contacts_formulaire.submit();}
}


function verifierSaisieEmail(element)
{
var keyAscii ;
keyAscii = String.fromCharCode(event.keyCode) ;
if (event.keyCode==13)
	{
	element.blur();
	}
else
	{
	if (!(event.keyCode >= 65 && event.keyCode <= 90 || event.keyCode >= 97 && event.keyCode <= 122 || event.keyCode == 46 || event.keyCode == 64 || event.keyCode >= 48 && event.keyCode <= 57 || event.keyCode == 45 || event.keyCode == 95))
		event.returnValue=false;
	}		
}

function verifierEmail(element)
{

var email = new String(element.value);

if (email.indexOf('@')==-1 || (email.indexOf('@')+1)==email.length)
{
alert("email non valide !");
element.focus();
}
else contacts_formulaire.submit();;

}