var bought_items = 0;
var cue_lastproduct = '';
var cue_lastimage = '';

function setCookie (name, value, lifespan, access_path) {
var cookietext = name + "=" + escape(value)
if (lifespan != null) {
  var today=new Date()
  var expiredate = new Date()
  expiredate.setTime(today.getTime() + 1000*60*60*24*lifespan)
  cookietext += "; expires=" + expiredate.toGMTString()
}
if (access_path != null) {
  cookietext += "; PATH="+access_path
}
document.cookie = cookietext
return null
}


function setDatedCookie(name, value, expire, access_path) {
var cookietext = name + "=" + escape(value)
   + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
if (access_path != null) {
  cookietext += "; PATH="+access_path
}
document.cookie = cookietext
return null
}


function getCookie(Name) {
var search = Name + "="
var CookieString = document.cookie
var result = null
if (CookieString.length > 0) {
    offset = CookieString.indexOf(search)
    if (offset != -1) {
        offset += search.length
        end = CookieString.indexOf(";", offset)
        if (end == -1) {
           end = CookieString.length }
        result = unescape(CookieString.substring(offset, end))
   }
}
return result
}


function deleteCookie(Name, Path) {
setCookie(Name,"Deleted", -1, Path)
}


function lastWatched_Add(product_id, product_image)
{
    var currentCookie = getCookie("lastwatched");
    var imageCookie = getCookie("lastimages");

   if(currentCookie != null || currentCookie == 'null')
   {
       currentCookie = currentCookie.split(",");
       imageCookie = imageCookie.split(",");

       var newCookie = product_id;
       var newImage = product_image;

       for(i=0; i<4;i++)
       {
            if(currentCookie[i] != product_id && currentCookie[i] != null)
            {
                newCookie += "," + currentCookie[i].toString();
                newImage += "," + imageCookie[i].toString();
            }
       }
   }
   else
   {
        var newCookie = product_id;
        var imageCookie = product_image;
   }

   setCookie("lastwatched", newCookie, 100, "/");
   setCookie("lastimages", newImage, 100, "/");
}

function lastWatched_RemoveAll()
{
    document.getElementById("watched").style.display = 'none';
    deleteCookie('lastwatched',"/");
    deleteCookie('lastimages',"/");
}