function checkform(idform,champsobligatoires,message) {
	l = champsobligatoires.length;
	for (i=0;i<l;i++) {
		//alert(champsobligatoires[i]);
		v = $(champsobligatoires[i]).value;
		if (v == ""){
			alert(message);
			return;
		}
		if (champsobligatoires[i] == "email") {
			var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
			if (filter.test(v)) {
			} else {
				alert("e-mail incorrect");
				return false;
			}
			
		}
	}
	$("form"+idform).submit();
}