function newsletterSubmit() {
	var content = $("nl_email").value;
	var nl_validate = new Form.Validator($("nl_form"), {onFormValidate:function(){}})
	if (content=="" || content==_email_empty) {
		$("nl_error").set("html","");
		return ;
	}
	var req = new Request.JSON({url:"_newsletter_submit.php",onSuccess:function(obj){
		if (obj.ok==1) { $("newsletter").set("html","<p>"+obj.newtxt+"</p>");  }
		else { $("nl_error").set("html",obj.newtxt); }
	}}).post({'email':content});
}
function onInputFocus(el) {
	if(el.value==_email_empty) {
		el.value = "";
	}
	el.addClass("activ");
	return;
}
function onInputBlur(el) {
	if(el.value=="") {
		el.value = _email_empty;
		el.removeClass("activ");
	}
	return;
}