function popup(URL,nom,largeur,hauteur,toolbar,menubar,scrollbar,resizable,status,directories)
	{
		window.open(URL,nom,config='height='+hauteur+',width='+largeur+',toolbar='+toolbar+'menubar='+menubar+',scrollbars='+scrollbar+'resizable='+resizable+'directories='+directories+',status='+status);
	}

	function validNewsletter()
	{
		if(document.fNewsletter.tMail.value=='' || document.fNewsletter.tMail.value=='Votre email')
		{
			alert("Vous devez saisir un mail");
            return false;
		}	
		return true;
	}
    
    function changeFamille(idFamille)
	{
		var sUrl = document.getElementById('famille_'+idFamille).value;
		
		if(sUrl!="") window.location.href=sUrl;
	}
	
	function removeAllNode(obj)
	{
		while(obj.hasChildNodes())
		{
			obj.removeChild(obj.firstChild);
		}
	}