function setCookie(c_name,value,exdays)
  {
  var exdate=new Date();
  exdate.setDate(exdate.getDate() + exdays);
  var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
  document.cookie=c_name + "=" + c_value;
  window.location.reload();
  }

function getCookie(c_name)
  {
  var i,x,y,ARRcookies=document.cookie.split(";");
  for (i=0;i<ARRcookies.length;i++)
  {
    x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
    y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
    x=x.replace(/^\s+|\s+$/g,"");
    if (x==c_name)
      {
      return unescape(y);
      }
    }
  }

function checkCookie(c_name,domain)
  {
  var c_def = getCookie(c_name);
  //var domain =  <?php echo substr(strrchr(gethostbyaddr($_SERVER['REMOTE_ADDR']), "."), 1); ?> ;
  if (c_def == null || c_def == "")
    setCookie('lng',domain,365);    
  }