function getCookie(name){
  var cname = name + "=";               
  var dc = document.cookie;             
  if (dc.length > 0) {              
    begin = dc.indexOf(cname);       
    if (begin != -1) {           
      begin += cname.length;       
      end = dc.indexOf(";", begin);
      if (end == -1) end = dc.length;
        return unescape(dc.substring(begin, end));
    } 
  }
  return null;
}

// An adaptation of Dorcht's function for setting a cookie.
function setCookie(name, value, expires, path, domain, secure) {
  document.cookie = name + "=" + escape(value) + 
  ((expires == null) ? "" : "; expires=" + expires.toGMTString()) +
  ((path == null) ? "" : "; path=" + path) +
  ((domain == null) ? "" : "; domain=" + domain) +
  ((secure == null) ? "" : "; secure");
}

// An adaptation of Dorcht's function for deleting a cookie.
function delCookie (name,path,domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path == null) ? "" : "; path=" + path) +
    ((domain == null) ? "" : "; domain=" + domain) +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}




var test = '';
//set expiration date 60 minutes ahead




function add_fav(item_name)
{
	var fnd=0;
var item_to_chk = "";
item_to_chk = getCookie('bc_order');
if(item_to_chk == null)
	{
add_fav2(item_name);
	}
	else
	{
name_value = item_to_chk.split("|");
var loop_val = name_value.length;
for (i = 1; i <= loop_val; i++)
	{
	if(name_value[i]==item_name)
		{
		alert("You have already added this product");
		fnd=1;
		break;
		}
	}
	if (fnd != 1)
	{
		add_fav2(item_name);
		alert("This product has been added to the Enquiry Form");
	}
	}
}


function add_fav2(item)
{
var expiration = new Date();
expiration.setTime(expiration.getTime() + 3600000);
//get this cookie
test = getCookie('bc_order');
if((test != 'debu') || (test != ' ') || (test != 'null'))
{
var sc=test+"|"+item;
//set this cookie
setCookie('bc_order','', expiration,'/');
setCookie('bc_order',sc, expiration,'/');
}
else
{
var sc="|"+item;
setCookie('bc_order','', expiration,'/');
setCookie('bc_order',sc, expiration,'/');
}
}



function test2()
{
var disptest = getCookie('bc_order');
alert(disptest);
}
function testdel()
{
delCookie('bc_order','/');
}