function getCookieVal (offset) 
{
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function SetCookie (name, value) 
{
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" +
expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
function GetCookie (name) 
{
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i<clen) 
{
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0)
break;
}
return null;
}
banner=GetCookie("banner");
if (banner!=null)
{
if (banner == 2)
{
document.write("<script LANGUAGE='Javascript' SRC='http://pop/js.php'></SCRIPT>");
SetCookie("banner",1);
}
else
{
document.write("<script LANGUAGE='Javascript' SRC='http://баннер.ru/popup.php?id=1&site=1'></SCRIPT><link rel='stylesheet' href='http://баннер.ru/pop_style1.css' type='text/css'>");
SetCookie("banner",2);
}
}
else
{
document.write("<script LANGUAGE='Javascript' SRC='http://баннер.ru/popup.php?id=1&site=1'></SCRIPT><link rel='stylesheet' href='http://баннер.ru/pop_style1.css' type='text/css'>");
SetCookie("banner",2);
}