/* This javascript code uses cookies to keep track of comments the
user has viewed so far, in order to show which comments are new.
This code is free for use/modification, whatever tickles your funnybone. :-D 
Have a blast - Jtoxification.  Google me for more info. */

/*Important values/constants*/ 
/*------------------------------------------------------*/ 
hs_MAXSIZE=3072; 

 /*Shows when there's only one comment and it hasn't been read yet.*/
hs_sameCountSingle = "# new comment."

/*Shows when there's more than one comment and they haven't been read yet.*/
hs_sameCountText="# new comments."

/*Shows when there are new comments mixed in with old comments.*/
hs_newCountText =   ":(# new)";

/*------------------------------------------------------*/

hs_begin_seperator="+"; 
hs_seperator="&";  
hs_divider="/";  
hs_cookie_jar="";  
hs_cookie = new Array();  
hs_cookie_size=0;  
hs_cookie_name = "haloscan_comments";  
hs_expire_date =";expires=Fri, 01-Jan-2070 00:00:00 GMT";  
hs_search = new RegExp('\\W','gi');

function hs_cookies_enabled_func() 
{  
   if (document.cookie == "")  
   {  
      document.cookie = "cookies=true";  
      if (document.cookie.indexOf("cookies=true") == -1)  
      return false;  
   }  
   return true;  
}
function hs_enabled_func() 
{ 
   try 
   { 
      if (hs) return true;  
      else return false; 
   }  
   catch(exception)  { return false; } 
}
function hs_createArrayFromCookie() 
{  
   hs_cookie_jar = hs_cookie_name+"=";  
   var i;  
   var tmp = null; 
   var ray = null; 
   var str;  
   var ray3=null;  
   if (document.cookie == "") return;  
   ray = (""+document.cookie).split(";");  
   for (i = 0; i < ray.length; i++)  
   {  
      if (ray[i].indexOf(hs_cookie_name) != -1)  
      {  
         hs_cookie_jar = ray[i] + hs_divider;  
         str = (ray[i].split("="))[1];  
         ray3 = str.split(hs_divider);  
         if (ray3.length == 1)  
         {  
            tmp = str.split(hs_seperator);  
            hs_cookie[tmp[0].substr(1)] = parseInt(tmp[1]);  
            hs_cookie_size = 1; 
            return;  
         }  
         hs_cookie_size = ray3.length;  
         break;  
      }  
   }  
   if (!(i < ray.length)) return;  
   
   for(i = 0;i < hs_cookie_size;i++)  
   {  
      tmp = ray3[i].split(hs_seperator);  
      hs_cookie[tmp[0].substr(1)] = parseInt(tmp[1]);  
   }  
}

function hs_newCount(id) 
{  
   var tmp = "";  
   var hs_ct = 0;  
   var cookie_ct = 0;  
   var ct = 0;  
   if (hs[id]) hs_ct = hs[id];  
   if (hs_cookie[id]) cookie_ct = hs_cookie[id];  
   ct = hs_ct-cookie_ct;  
   if (ct < 0) ct = 0;  
   if (ct==0) postCount(id);  
   else if ( ct==hs_ct) 
   { 
      if (ct > 1) tmp = hs_sameCountText.replace("#",ct); 
      else tmp = hs_sameCountSingle.replace("#",ct); 
   } 
   else  
   { 
      postCount(id); 
      tmp = hs_newCountText.replace("#",ct);  
   } 
   return tmp; 
}
function hs_postCount(id) 
{  
   if (hs_enabled)  
   {  
      id = id.replace(hs_search,"_");  
      if (hs_cookies_enabled) 
      { 
         var tmp = hs_newCount(id);  
         if (tmp.length > 1) document.write(tmp); 
      } 
      else postCount(id);
   }  
   else document.write("Comments are down temporarily.");  
}
function hs_updateCookie(postID,pCount) 
{  
   var i = hs_cookie_jar.indexOf(hs_begin_seperator+postID+hs_seperator);  
   if (i != -1)  
   {  
      var tmp_jar = hs_cookie_jar.substring(0,i) + hs_cookie_jar.substr(hs_cookie_jar.indexOf(hs_divider,i)+1);  
      hs_cookie_jar = tmp_jar;  
   }  
   hs_cookie_jar += hs_begin_seperator + postID + hs_seperator + pCount;  
   while ((hs_cookie_jar.length+hs_expire_date.length) > hs_MAXSIZE)  
   {  
      hs_cookie_jar = hs_cookie_name+"="+hs_cookie_jar.substr(hs_cookie_jar.indexOf(hs_divider)+1); 
   }  
   document.cookie = hs_cookie_jar + hs_expire_date; hs_cookie_jar += hs_divider;  
}
function hs_HaloScan(id) 
{ 
   if (hs_enabled)  
   {  
      id = id.replace(hs_search,"_");  
      if (hs_cookies_enabled)  
      { 
         if (hs[id]) hs_updateCookie(id,hs[id]);  
         else hs_updateCookie(id,0); 
      }  
      HaloScan(id);  
   }  
}

/*Initialization Section:------------------------------------------------*/
hs_cookies_enabled = hs_cookies_enabled_func();
hs_enabled = hs_enabled_func();
if (hs_cookies_enabled) { hs_createArrayFromCookie(); }