var _active = null;

function switchEventTabs(tab,name)
{
	if (_active){ _active.className = "tab" }
	else { document.getElementById(active_tabId).className = "tab"; }

	_active = tab; _active.className = "tab active";

	for(var i = 0; i < _tabs.length; i++) {
		_obj = document.getElementById(_tabs[i]);
		_obj.style.display = (name == _tabs[i]) ? 'block':'none';
	}
	return false;
}