var nodes = [];

function initTabset()
{
	var tabset = document.getElementById("tabset");
	if (tabset)
	{
		var links = tabset.getElementsByTagName("a");
		for (i = 0; i < links.length; i++)
		{
			var _target = document.getElementById(links[i].href.substr(links[i].href.indexOf("#") + 1));
			if (_target)
			{
				nodes.push(links[i]);
				links[i]._target = _target;
				if (links[i].parentNode.className.indexOf("active") != -1)
				{
					if (links[i]._target.className.indexOf("active") == -1)
					{
						links[i]._target.style.display = "block";
					}
				}
				else
				{
					links[i]._target.style.display = "none";
				}
				
				links[i].onclick = function() {
					for (i = 0; i < nodes.length; i++)
					{
						nodes[i].parentNode.className = nodes[i].parentNode.className.replace("active", "");
						nodes[i]._target.style.display = "none";
					}
					this.parentNode.className += " active";
					this._target.style.display = "block";
					return false;
				};
			}
		}
	}
}

if (window.addEventListener) {
	window.addEventListener("load", initTabset, false);
}
else if (window.attachEvent && !window.opera) {
	window.attachEvent("onload", initTabset);
}