function getCookie(Name) {
   var search = Name + "="
   if (document.cookie.length > 0) { // if there are any cookies
      offset = document.cookie.indexOf(search) 
      if (offset != -1) { // if cookie exists 
         offset += search.length 
         // set index of beginning of value
         end = document.cookie.indexOf(";", offset) 
         // set index of end of cookie value
         if (end == -1) 
            end = document.cookie.length
         return unescape(document.cookie.substring(offset, end))
      } 
   }
}
function chkft()
{
var ft = getCookie("ft") 
if(ft == undefined || ft == null)
{
  
  var today = new Date()
  var expires = new Date()
  expires.setTime(today.getTime() + 1000*60*60*24*365)
  setCookie("ft", nft, expires)
  var ft = getCookie("ft")
  if(!(ft == undefined || ft == null))
  {
    document.images.ftimg.src = "http://www.w10.ca/kayakdemer/cgi-bin2/chg_ft_val.pl";
  }
}
}

function setCookie(name, value, expire) {
   document.cookie = name + "=" + escape(value)+";path=/; domain=w10.ca;"
   + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}

function chgcookieandload(val)
{
  var filterval = val;
  var today = new Date()
  var expires = new Date()
  expires.setTime(today.getTime() + 1000*60*60*24*365)
  setCookie("filter", filterval, expires)
  window.location.href="http://www.w10.ca/kayakdemer/cgi-bin2/wwwboard.pl?filter="+val;
}
function chgcookie(val)
{
  var filterval = val;
  var today = new Date()
  var expires = new Date()
  expires.setTime(today.getTime() + 1000*60*60*24*365)
  setCookie("filter", filterval, expires)
}