width=document.body?document.body.clientWidth:window.innerWidth;
if(!width) width=600; else width-=32;

function setCookieEx(name, value, expires, path, domain, secure)
{ var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
    document.cookie = curCookie;
}
function fixDate(date)
{ var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}
function setCookie(name, value)
{ var now = new Date();
  fixDate(now);
  now.setTime(now.getTime() + 16070400000);
  setCookieEx(name, value, now, "/");
}
setCookie("_width",width);