/*********************************************************************
Author: Phil Scott
File Name: basket_script.js
Project: WFOL
Purpose: script Sopping Basket Functions
*********************************************************************/

//-------------------------------------------------------------------------------------

    function loadPage(PageToLoad) {

        self.location='http://www.oak-barrel.co.uk/shopping_basket/'+PageToLoad+'.htm';

    }

//-------------------------------------------------------------------------------------

function SetCookie(cookieName,cookieValue) {
 document.cookie = cookieName+"="+escape(cookieValue)+";path=/";
}


function CookieVal(cookieName) {
 var theCookie=""+document.cookie;
 var ind=theCookie.indexOf(cookieName+"=");
 if (ind==-1 || cookieName=="") return ""; 
 var ind1=theCookie.indexOf(';',ind);
 if (ind1==-1) ind1=theCookie.length; 
 return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}

//-------------------------------------------------------------------------------------


    function continueShop() {

    var lastpage="";
    var fend=-1;
    var fbegin=document.cookie.indexOf("; lastpage=");
    if (fbegin==-1)
      {
       fbegin=document.cookie.indexOf("lastpage=");
       if (fbegin==0)
         {
          fend=document.cookie.indexOf(";", fbegin);
          if (fend==-1)
           fend=document.cookie.length;
          lastpage=document.cookie.substring(fbegin + 9, fend);
          lastpage=unescape(lastpage);
         }
      } else {
            fbegin+=2;
            fend=document.cookie.indexOf(";", fbegin);
            if (fend==-1)
             fend=document.cookie.length;
            lastpage=document.cookie.substring(fbegin + 9, fend);
            lastpage=unescape(lastpage);
             }

    if (lastpage=="") self.location="http://www.oak-barrel.co.uk/index.html";
    else self.location="http://www.oak-barrel.co.uk/"+lastpage;

    }