function subscribe(slug, on){
	var action = 'subscribe';
	
	if (on != '1' && on != '0'){
	    on = '1';
	}
	
	if (on == '0'){
		action = 'unsubscribe';
	}
	
	$('#subscribeLoading').show();
	$('#subscribeContent').hide();	

	$.ajax({
		type: "GET",
		dataType: "html",
		url: "/" + action + "/" + slug,
		cache: false,
		success: function(msg){
			$('#itemSubscribe').html(msg);
		}
	});
	
}