function initTabs()
{
	//var sets = document.getElementsByTagName("a");
	//for (var i = 0; i < sets.length; i++)
	//{
		//if (sets[i].className.indexOf("tabset") != -1)
		//{
			var tabs = [];
			var links = document.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";
								if (this.tabs[i].href.substr(this.tabs[i].href.indexOf("#") + 1) != this.href.substr(this.href.indexOf("#") + 1))
								{
									this.tabs[i].className = this.tabs[i].className.replace("active", "");
								}
								else {
									if (this.tabs[i].className.indexOf("active") == -1)
									{
										this.tabs[i].className += " active";
									}
								}
								
							}
							//this.className += " active";
							c.style.display = "block";
							return false;
						}
					}
				}
			}
		//}
	//}
}
function initPage()
{
	var link = document.getElementById("how-work").getElementsByTagName("a");
	for (var i = 0; i < link.length; i++)
	{
		if (link[i].className.indexOf("button") != -1)
		{
		link[i].onclick = function ()
		{
			if(this.parentNode.className.indexOf("close") != -1)
			{
				for (var j = 0; j < link.length; j++)
				{
				link[j].parentNode.className = link[j].parentNode.className.replace("open", "close");
				link[j].className = link[j].className.replace(" off", " on");
				}	
				this.parentNode.className = this.parentNode.className.replace("close", "open");
				this.className = this.className.replace(" on", " off");
			}
			else
			{
				this.parentNode.className = this.parentNode.className.replace("open", "close");
				this.className = this.className.replace(" off", " on");
			}
			return false;
							
		}		
		}
	}	
}
if (window.addEventListener) {
window.addEventListener("load",initPage, false);
window.addEventListener("load",initTabs, false);
}
else if (window.attachEvent) {
window.attachEvent("onload", initTabs);
window.attachEvent("onload", initPage);


}