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].parentNode.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.visibility = "hidden";

					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++)
							{
								var tab = document.getElementById(this.tabs[i].href.substr(this.tabs[i].href.indexOf("#") + 1));
								if (tab)
								{
									tab.style.visibility = "hidden";
								}
								this.tabs[i].className = this.tabs[i].className.replace("active", "");
							}
							this.className += " active";
							c.style.visibility = "visible";
							return false;
						}
					}
				}
			}
		}
	}
}

var _box = null;
function initIcons() {
	_box = document.getElementById("icons");
	if (_box)
	{
		var links = _box.getElementsByTagName("a");
		for (i = 0; i < links.length; i++)
		{
			links[i].onmouseover = function() {
				_box.className = this.className;
			};
			links[i].onmouseout = function() {
				_box.className = "";
			};
		}
	}
}


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