function showNews()
{
	if (! document.getElementById) return;

	var newsTab = document.getElementById("tab01");
	var eventsTab = document.getElementById("tab02");
	var newsContent = document.getElementById("content_news");
	var eventsContent = document.getElementById("content_events");

	if (newsTab != null && eventsTab != null && newsContent != null && eventsContent != null)
	{
		newsTab.className = "active";
		newsContent.style.display = "block";
		newsContent.style.visibility = "visible";

		eventsTab.className = "";
		eventsContent.style.display = "none";
		eventsContent.style.visibility = "hidden";
	}
}

function showEvents()
{
	if (! document.getElementById) return;

	var newsTab = document.getElementById("tab01");
	var eventsTab = document.getElementById("tab02");
	var newsContent = document.getElementById("content_news");
	var eventsContent = document.getElementById("content_events");

	if (newsTab != null && eventsTab != null && newsContent != null && eventsContent != null)
	{
		newsTab.className = "";
		newsContent.style.display = "none";
		newsContent.style.visibility = "hidden";

		eventsTab.className = "active";
		eventsContent.style.display = "block";
		eventsContent.style.visibility = "visible";
	}
}