var fhttp = location.href;
var cookk=GetCookie('cha');
if(cookk==null){writecook();fhttp="k";}
else if(fhttp == cookk )fhttp="y";
else {writecook();fhttp="n";}
document.write(' ' );
document.write( '' )
function writecook() {
var exp = new Date();
var lefttime = 1000 * ( 86400 - exp.getHours()*3600 - exp.getMinutes()*60 - exp.getSeconds()-1);
exp.setTime (exp.getTime() + lefttime);
document.cookie = "cha=" + fhttp + "; expires=" + exp.toUTCString() + "; path=/";
}
function getCookieVal (offset)
{
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
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;
}