Options for cookie persistance

[guettli]

Hi,

here is a small patch to add options the the cookie persistance:

modwork_esg_d@workdevel114:~$ diff -u media/jquery-treetable/javascripts/jquery.treeTable.js-orig media/jquery-treetable/javascripts/jquery.treeTable.js
--- media/jquery-treetable/javascripts/jquery.treeTable.js-orig 2011-11-21 15:14:04.916003117 +0100
+++ media/jquery-treetable/javascripts/jquery.treeTable.js  2011-11-21 14:50:38.013003191 +0100
@@ -53,7 +53,8 @@
     onNodeHide: null,
     treeColumn: 0,
     persist: false,
-    persistCookiePrefix: 'treeTable_'
+    persistCookiePrefix: 'treeTable_',
+    persistCookieOptions: {}
   };

   // Recursively hide all node's children in a tree
@@ -150,7 +151,7 @@
     if (options.persist) {
       // Store cookie if this node is expanded, otherwise delete cookie.
       var cookieName = options.persistCookiePrefix + $(this).attr('id');
-      $.cookie(cookieName, $(this).hasClass('expanded') ? 'true' : null);
+      $.cookie(cookieName, $(this).hasClass('expanded') ? 'true' : null, options.persistCookieOptions);
     }

     return this;

[ludo]

Thanks. Applied in master.