X-Git-Url: https://scm.cri.mines-paristech.fr/git/MosaicDocument.git/blobdiff_plain/4eff9af578856f91276dbd2ab353f9bdb5e190b3..refs/heads/master:/default_blocks/tree_block_script.js

diff --git a/default_blocks/tree_block_script.js b/default_blocks/tree_block_script.js
index cd0114c..cda2925 100644
--- a/default_blocks/tree_block_script.js
+++ b/default_blocks/tree_block_script.js
@@ -82,6 +82,8 @@ TreeMaker.prototype.refreshTree = function (evt) {
 				this._lastAniImg = target;
 				var tm = this;
 				window.setTimeout(function(){tm._removeLastAniImg();}, 500);
+				document.cookie = encodeURIComponent(this.root.id) + '-state=' + encodeURIComponent(this.getExpansion()) +
+								  ';path=/';
 				break;
 		} // end switch (imgId)
 		disableDefault(evt);