var now = new Date();
var g_domain=location.hostname;
var CUID="uid";
var CUBSK="ubsk";
var CBID="bid";

now.setTime(now.getTime() + 365 * 24 * 60 * 60);
function checkCookie(name,value){
   var val=getCookie(name);
   if (!(val) || val=="_") { val =(value) ? value:"_"; setCookie(name,val, now,"/", g_domain);}
   return val;
}

function clearCookie(name,value){
  var d = new Date(); d.setTime(now.getTime() -31);
  if(value) value="";
  setCookie(name,"", now,"/", g_domain);
}

function setCookie(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 setCookieA(name, value) {
  setCookie(name, value, now, "/", g_domain);
}

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  }
  else  begin += 2;
  var end = dc.indexOf(";", begin);
  if (end == -1)  end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function e(x){
 if(!d.all)x =escape(x).replace(/\+/g,"%2b");
 return x;
}