var view;
function initResize() {
	view = document.getElementById("bg");
	if(view) {
		view.width = view.clientWidth;
		view.height = view.clientHeight;
		initBg();
		setTimeout("initBg()", 10);
	}
}
function initBg() {
	var w = document.documentElement.offsetWidth;
	var h = document.documentElement.offsetHeight;
	var pr = view.width/view.height;
	var spr = w/h;
	
	if(spr > pr) {
		view.style.width = w + "px";
		view.style.height = w/pr + "px";
		view.style.left = 0 + "px";
		view.style.top = h/2-view.height/2 + "px";
		view.width = w;
		view.height = w/pr;
	}
	else {
		view.style.height = h + "px";
		view.style.width = h*pr + "px";
		view.style.top = 0 + "px";
		view.style.left = w/2-view.width/2 + "px";
		view.height = h;
		view.width = h*pr;
	}
}
if (window.addEventListener) {
	window.addEventListener("load", initResize, false);
	window.addEventListener("resize", initResize, false);
}
else if (window.attachEvent) {
	window.attachEvent("onload", initResize);
	window.attachEvent("onresize", initResize);
}


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].rel.substr(links[j].rel.indexOf("#") + 1));

					if (c) if (links[j].className.indexOf("active") != -1) c.style.display = "block";
					else c.style.display = "none";

					links[j].onmouseover = function ()
					{
						var c = document.getElementById(this.rel.substr(this.rel.indexOf("#") + 1));
						if (c)
						{
							for (var i = 0; i < this.tabs.length; i++)
							{
								var tab = document.getElementById(this.tabs[i].rel.substr(this.tabs[i].rel.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";
						}
					}
					links[j].onmouseout = function ()
					{
						/*
						var c = document.getElementById(this.rel.substr(this.rel.indexOf("#") + 1));
						if (c)
						{
							for (var i = 0; i < this.tabs.length; i++)
							{
								var tab = document.getElementById(this.tabs[i].rel.substr(this.tabs[i].rel.indexOf("#") + 1));
								if (tab)
								{
									tab.style.display = "none";
								}
								this.tabs[i].className = this.tabs[i].className.replace("active", "");
							}
						}
						*/
					}
				}
			}
		}
	}
}
if (window.addEventListener)
	window.addEventListener("load", initTabs, false);
else if (window.attachEvent && !window.opera)
	window.attachEvent("onload", initTabs);

