function validateNewsL() {

	with (document.formNewsL) {
		
		var email_reg_exp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		if (email.value=="E-Mail"||email.value=="") {
		
			email.value = "inserire un indirizzo email";
			return false;
		
		} else if (!email_reg_exp.test(email.value)) {
		
			email.value = "inserire un indirizzo email valido";
			return false;										
		
		} else {
		
			//alert("else");
			//m = email.value;
			//var text=getFileAsPlainText("_client/newsletter/include/IscrizioneNewsL.php?m="+m);
			//document.getElementById("idNewsL").innerHTML = text;
			return true;
		
		}
		
	}
}