function load(url,event)
{
location.href=url;
}

function checkMail(str){
	var filter=/^([a-zA-Z0-9_\.\-])+@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	return filter.test(str);
}

function subscribe(){
	if(checkMail(document.frmSubscription.mail.value)){
		if (document.frmSubscription.subscribe_type[0].checked){
			subscribe_type = 1;
		}else{
			subscribe_type = 0;
		}
		getContent('http://www.mmabg.com/_subscription.php', 'mail=' + document.frmSubscription.mail.value + '&subscribe_type=' + subscribe_type, fill_subscribe);
	}else{
		document.frmSubscription.mail.focus();
		alert('Моля въведете валиден e-mail адрес!');
	}
}

function fill_subscribe(){
	if (req.readyState == 4){
		if (req.status == 200) {
//			document.getElementById('div_subscription').innerHTML = req.responseText;
			alert(req.responseText);
		}else {
			alert('Problem!');
		}
	}
}