var W3CDOM = (document.getElementsByTagName && document.createElement)

if (W3CDOM)
{
	document.write('<style>div {display: none}</style>');
}

var currentLink;

function initTabs()
{
	if (!W3CDOM) return;
	var x = document.getElementsByTagName('a');
	if (x[0].hash == '#') return;
	var y = document.getElementsByTagName('div');
	for (var i=0;i<x.length;i++)
	{
		if (!x[i].href || !x[i].hash) continue;
		x[i].onclick = showhide;

		if (x[i].hash.substring(1) == current)
			x[i].onclick();
	}
}

function showhide()
{
	var theName = this.hash.substring(1);
	if (current)
		document.getElementById(current).style.display = 'none';
	if (currentLink)
		currentLink.className = '';
	document.getElementById(theName).style.display = 'block';
	this.className = 'selectedTab';
	current = theName;
	currentLink = this;
	this.blur();
	return false;
}