function browser() {
    var cssFix = function(){
        var u = navigator.userAgent.toLowerCase(),
        addClass = function(el,val){
        if(!el.className) {
            el.className = val;
        } else {
            var newCl = el.className;
            newCl+=(" "+val);
            el.className = newCl;
        }
    },
    is = function(t){return (u.indexOf(t)!=-1)};
    addClass(document.getElementsByTagName('html')[0],[
        (!(/opera|webtv/i.test(u))&&/msie (\d)/.test(u))?('ie ie'+RegExp.$1)
        :is('firefox/2')?'gecko ff2'
        :is('firefox/3')?'gecko ff3'
        :is('gecko/')?'gecko'
        :is('chrome/')?'chrome'
        :is('opera/9')?'opera opera9':/opera (\d)/.test(u)?'opera opera'+RegExp.$1
        :is('konqueror')?'konqueror'
        :is('applewebkit/')?'webkit safari'
        :is('mozilla/')?'gecko':'',
        (is('x11')||is('linux'))?' linux'
        :is('mac')?' mac'
        :is('win')?' win':''
    ].join(" "));
}();
}
if (window.addEventListener)
	window.addEventListener("load", browser, false);
else if (window.attachEvent)
	window.attachEvent("onload", browser);



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++)
							{
								var tab = document.getElementById(this.tabs[i].href.substr(this.tabs[i].href.indexOf("#") + 1));
								if (tab)
								{
									tab.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.opera)
	window.attachEvent("onload", initTabs);