/*	Copyright 2006 Siorre.ru
	Designed for www.bmstu.ru	*/

function startNav() {

	var curnode = document.getElementById("curnav");
	curnode.className = "itemOver";

	var nodes = document.getElementById("nav");
	nodes = nodes.getElementsByTagName("td");

	for (var i=0; i<nodes.length; i++)
	{
	    if (curnode != nodes[i])
	    {
		nodes[i].onmouseover = function()
		{
			this.className = "itemOver"
		} 
		nodes[i].onmouseout = function()
		{
			var name = this.className;
			this.className = "";
		}
	    }
	}

	var stubs = adaptScreen()
	
	if (!stubs)
		return

	nodes = document.getElementById("content")
	nodes = nodes.getElementsByTagName("td")

	var n = new Array()

	for (i=0; i<nodes.length; i++)
		if (nodes[i].className=="stub")
			n.push(nodes[i])
	for (i=0; i<2; i++)
		n[i].width = stubs[i]+"%";
}

function adaptScreen() {

	var w = 0
	var h = 0

	w = screen.width
	h = screen.height

	if (w!=0) {

		if (w==1280) {

			return [3,1]
		}
		else if (w > 1280) {

			return [5,2]
		}
	}
	
	return false
}