function checkCookies(){
 SetCookie('test','testdata');
 if (GetCookie('test')!='testdata'){alert('This site requires Cookies. Cookies are used to store your Shopping Wagon items. You will not be able to place an order unless Cookies are enabled.')}
}
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;
}
function SetCookie (name, value) {
  var argv = SetCookie.arguments;
  var argc = SetCookie.arguments.length;
  var expires = (argc > 2) ? argv[2] : null;
  var path = (argc > 3) ? argv[3] : null;
  var domain = (argc > 4) ? argv[4] : null;
  var secure = (argc > 5) ? argv[5] : false;
  SetCookieRoot (name,value,expires);
  SetCookieCimpublic (name,value,expires);
  document.cookie = name + "=" + escape (value) +
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
    ((path == null) ? "" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
}
function SetCookieRoot (name, value) {
  var argv = SetCookie.arguments;
  var argc = SetCookie.arguments.length;
  var expires = (argc > 2) ? argv[2] : null;
  var path = "/";
  var domain = (argc > 4) ? argv[4] : null;
  var secure = (argc > 5) ? argv[5] : false;
  document.cookie = name + "=" + escape (value) +
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
    ((path == null) ? "" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
}
function SetCookieCimpublic (name, value) {
  var argv = SetCookie.arguments;
  var argc = SetCookie.arguments.length;
  var expires = (argc > 2) ? argv[2] : null;
  var path = "/sm/cimpublic/";
  var domain = (argc > 4) ? argv[4] : null;
  var secure = (argc > 5) ? argv[5] : false;
  document.cookie = name + "=" + escape (value) +
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
    ((path == null) ? "" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
}
function DeleteCookie (name) {
  var exp = new Date();
  exp.setTime (exp.getTime() - 1);  // This cookie is history
  var cval = GetCookie (name);
  document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
checkCookies();

function UpdateSubTotal(curPrice){
 subTotal=GetCookie('subTotal');
 if (subTotal==null){subTotal=0}
 subTotal=parseFloat(subTotal)+parseFloat(curPrice);
 var expdate = new Date ();
 expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000 * 365));
 SetCookie('subTotal',subTotal, expdate);
}
function SetSubTotal(curPrice){
 var expdate = new Date ();
 expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000 * 365));
 SetCookie('subTotal',curPrice, expdate);
}

function LogReferrer(){
 refer = ''+document.referrer;
 if (refer!=''){
  refer=refer.toLowerCase();
  if (refer.indexOf('gardeningthings',0)>15 || refer.indexOf('gardeningthings')==-1){
   if (refer.length>11){
    refer = ''+document.referrer;
    var expdate = new Date ();
    expdate.setTime (expdate.getTime() + (24 * 60 * 60 * 1000 * 365));
    SetCookie('referrer',refer,expdate);
   }
  }
 }
}

LogReferrer();