function check_abonare() {
	var message="";
	
	if (document.ab.email.value=="") {
		message=message+"Completati email!\n";
	}
	
	if (message.length>0) {
		alert(message);
	} else {
			document.ab.submit();
		}
}	

function open_form(location)
{

ref = window.open(location, "form", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,width=550,height=455,top=10,left=120");
ref.focus();
}