function getBrowserInfo() {
 var t,v = undefined;
 if (window.opera) t = 'Opera';
 else if (document.all) {
 t = 'IE';
 var nv = navigator.appVersion;
 var s = nv.indexOf('MSIE')+5;
 v = nv.substring(s,s+1);
 }
 else if (navigator.appName) t = 'Netscape';
 return {type:t,version:v};
}

function bookmark(a){
 var url = window.document.location;
 var title = window.document.title;
 var b = getBrowserInfo();
 if (b.type == 'IE' && 9 > b.version && b.version >= 4) window.external.AddFavorite(url,title);
 else if (b.type == 'Opera') {
 a.href = url;
 a.rel = "sidebar";
 a.title = url+','+title;
 return true;
 }
 else if (b.type == "Netscape") window.sidebar.addPanel(title,url,"");
 else alert("������� CTRL-D, ����� �������� �������� � ��������.");
}

function showhideinner(id,pages)
{
	var li = document.getElementById("div2" + id);
	if (li.className != "tab tab_active")
	{
		var div = document.getElementById("div1" + id);
		for (var i=1; i<=pages; i++)
		{
		document.getElementById("div1" + i).style.display = 'none';
		document.getElementById("div2" + i).className = 'tab';
		}
		div.style.display = 'block';
		li.className = 'tab tab_active';
	}
}

function showhidemenu(id,pages)
{
	var menu = document.getElementById("menu" + id);
	if (menu.style.display != "block")
	{
		for (var i=1; i<=pages; i++)
		{
		    var temp = document.getElementById("menu" + i);
		    if (temp)
		    {
				temp.style.display = 'none';
			}
		}
		menu.style.display = 'block';
	}
	else
	{
		menu.style.display = 'none';
	}
}

function showhide(id,pages)
{
	var li = document.getElementById("li" + id);
	if (li.className != "sn_active")
	{
		var div = document.getElementById("div" + id);
		for (var i=1; i<=pages; i++)
		{
		document.getElementById("div" + i).style.display = 'none';
		document.getElementById("li" + i).className = '';
		}
		div.style.display = 'block';
		li.className = 'sn_active';
		pause = true;
	}
}

function stop()
{
		stopit = true;
		document.getElementById("stop").className = 'stop sn_active';
		document.getElementById("play").className = 'play';
}

function play()
{
		stopit = false;
		document.getElementById("play").className = 'play sn_active';
		document.getElementById("stop").className = 'stop';
}

function cicle() {
	
	var imgCount = 5;

if (document.getElementById("inner") == null) {
	
	if ((!pause) && (!stopit) && (document.getElementById("li1") != null))
		{
			for (var i=1; i<= imgCount; i++)
			{
			var li = document.getElementById("li" + i);
			if (li.className == "sn_active") {var s = i; break;}
			}
			if (s== imgCount)
				{
				document.getElementById("div" + imgCount).style.display = 'none';
				document.getElementById("li" + imgCount).className = '';
				document.getElementById("div" + 1).style.display = 'block';
				document.getElementById("li" + 1).className = 'sn_active';
				}
			else
				{
				document.getElementById("div" + s).style.display = 'none';
				document.getElementById("li" + s).className = '';
				document.getElementById("div" + (s+1)).style.display = 'block';
				document.getElementById("li" + (s+1)).className = 'sn_active';
				}
		}
}
else
{
	   if ((!pause) && (!stopit) && (document.getElementById("li1") != null))
		{
			for (var i=1; i<=2; i++)
			{
			var li = document.getElementById("li" + i);
			if (li.className == "sn_active") {var s = i; break;}
			}
			if (s==2)
				{
				document.getElementById("div" + 2).style.display = 'none';
				document.getElementById("li" + 2).className = '';
				document.getElementById("div" + 1).style.display = 'block';
				document.getElementById("li" + 1).className = 'sn_active';
				}
			else
				{
				document.getElementById("div" + s).style.display = 'none';
				document.getElementById("li" + s).className = '';
				document.getElementById("div" + (s+1)).style.display = 'block';
				document.getElementById("li" + (s+1)).className = 'sn_active';
				}
		}
}
		pause = false;
		setTimeout("cicle()", 10000);
}

window.onload = function(){
    pause = false;
    stopit = false;
    //cicle();
	
	var t = setTimeout('cicle()', 4000);
}