function initTabs()
{
	var sets = document.getElementsByTagName("ul");
	for (var i = 0; i < sets.length; i++)
	{
	if (sets[i].className.indexOf("tabset") != -1)
	{
	var tabs = [];
	var links = sets[i].getElementsByTagName("a");
	for (var j = 0; j < links.length; j++)
	{
	if (links[j].className.indexOf("tab") != -1)
	{
	tabs.push(links[j]);
	links[j].tabs = tabs;
	var c = document.getElementById(links[j].href.substr(links[j].href.indexOf("#") + 1));

	//reset all tabs on start
	if (c) if (links[j].className.indexOf("active") != -1) c.style.display = "block";
	else c.style.display = "none";

	links[j].onclick = function ()
	{
	var c = document.getElementById(this.href.substr(this.href.indexOf("#") + 1));
	if (c)
	{
	//reset all tabs before change
	for (var i = 0; i < this.tabs.length; i++)
	{
	document.getElementById(this.tabs[i].href.substr(this.tabs[i].href.indexOf("#") + 1)).style.display = "none";
	this.tabs[i].className = this.tabs[i].className.replace("active", "");
	}
	this.className += " active";
	c.style.display = "block";
	return false;
	}
	}
	}
	}
	}
	}
}

if (window.addEventListener) window.addEventListener("load", initTabs, false);
else if (window.attachEvent) window.attachEvent("onload", initTabs);