function toggleTab(name)	{
				var tabs = document.getElementById("main").getElementsByTagName("div");
				for (var i = 0; i < tabs.length; ++i) {
						var slide = tabs[i];
						if (slide.parentNode.id == "main" )
							slide.style.display='none';
				}
				document.getElementById(name).style.display='block';
				return false;
}

		var starttab = window.location.hash.substr(1);

		window.onload = function() {
			if (starttab != null && starttab != "")	{
				toggleTab(starttab);
			}
		}