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);

var _items = [];
var _item_active = 0;
var _scroll = null;
var _prev = null;
var _next = null;

function a() {
	_scroll = document.getElementById("scroll");
	_prev = document.getElementById("button-prev");
	_next = document.getElementById("button-next");
	initScroll(_scroll, _prev, _next, _items, _item_active);
	
	_scroll = document.getElementById("scroll-2");
	_prev = document.getElementById("button-prev-2");
	_next = document.getElementById("button-next-2");
	initScroll(_scroll, _prev, _next, _items, _item_active)
	
	_scroll = document.getElementById("scroll-3");
	_prev = document.getElementById("button-prev-3");
	_next = document.getElementById("button-next-3");
	initScroll(_scroll, _prev, _next, _items, _item_active)
	
	_scroll = document.getElementById("scroll-4");
	_prev = document.getElementById("button-prev-4");
	_next = document.getElementById("button-next-4");
	initScroll(_scroll, _prev, _next, _items, _item_active)
	
	_scroll = document.getElementById("scroll-5");
	_prev = document.getElementById("button-prev-5");
	_next = document.getElementById("button-next-5");
	initScroll(_scroll, _prev, _next, _items, _item_active)
}

function initScroll(a, b, c, d, e) 
{
	if (a && b && _next)
	{
		d = a.getElementsByTagName("li");
		
		d=revertItems(d, e);
		b.onclick = function()
		{
			e = e - 1;
			if (e < 0)
			{
				e = d.length - 1;
			}
			d=revertItems(d, e);
			return false;
		}
		c.onclick = function()
		{
			e++;
			if (e > d.length-1)
			{
				e = 0;
			}
			d=revertItems(d, e);
			return false;
		}
	}
}

function revertItems(temp2, temp_active) 
{
	for (i = 0; i < temp2.length; i++)
	{
		if (i == temp_active)
			temp2[i].style.display = "block";
		else
			temp2[i].style.display = "none";
	}
	return temp2;
}

if (window.addEventListener){
	window.addEventListener("load", a, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", a);
}