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< 				cookieId: "treeview"
---
> 				cookieId: "treeview",
> 				cookiePath: "/",
> 				cookieExpires: 0
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> 			var cookieOptions = $.extend({
> 			  expires: settings.cookieExpires,
> 			  path: settings.cookiePath
> 			});
> 			
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< 				$.cookie(settings.cookieId, data.join("") );
---
> 				$.cookie(settings.cookieId, data.join(""), cookieOptions );
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< 						$(e).find(">ul")[ parseInt(data[i]) ? "show" : "hide" ]();
---
>             if (!$(e).hasClass("open") && !$(e).hasClass("closed"))
>             {
> 						  $(e).find(">ul")[ parseInt(data[i]) ? "show" : "hide" ]();
>             }