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].parentNode.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++)
							{
								try
								{
									document.getElementById(this.tabs[i].href.substr(this.tabs[i].href.indexOf("#") + 1)).style.display = "none";
									this.tabs[i].parentNode.className = this.tabs[i].parentNode.className.replace("active", "");
								}
								catch (error)
								{
								}
							}
							this.parentNode.className += " active";
							c.style.display = "block";
							return false;
						}
					}
				}
			}
		}
	}
	var _poster=document.getElementById('poster');
	if(_poster)
	{
		_poster.onclick=function()
		{
			if(tabs.length)
			{
				tabs[1].onclick();
				return false;
			}
		}
	}
	// DZ Added this to ensure links back to this page actually show the gallery tab
	var cur_location = "" + document.URL; 
	var cur_tab_id = cur_location.substring(cur_location.indexOf("#tab") + 1);
	var cur_tab = document.getElementById(cur_tab_id);
	if (cur_tab)
	{
		var anchors = document.getElementsByTagName("a");
		for (var k = 0; k < anchors.length; k++)
		{
			try
			{
				if (anchors[k].href.indexOf(cur_tab_id) != -1)
				{
					anchors[k].onclick();
				}
			}
			catch (error)
			{
			}
		}
	}
}

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