[roBrowser] Don't add the same SkillDescription twice

 src/UI/Components/ShortCut/ShortCut.js                 |  9 +++++++--
 src/UI/Components/SkillDescription/SkillDescription.js | 13 +++++++++++++
 src/UI/Components/SkillList/SkillList.js               |  7 +++++++
 3 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/src/UI/Components/ShortCut/ShortCut.js b/src/UI/Components/ShortCut/ShortCut.js
index ba61833..5b74c56 100644
--- a/src/UI/Components/ShortCut/ShortCut.js
+++ b/src/UI/Components/ShortCut/ShortCut.js
@@ -455,8 +455,13 @@ define(function(require)

        // Display skill informations
        if (element.isSkill) {
-           SkillDescription.append();
-           SkillDescription.setSkill( _list[index].ID );
+           if (SkillDescription.uid === _list[index].ID) {
+               SkillDescription.remove();
+           }
+           else {
+               SkillDescription.append();
+               SkillDescription.setSkill( _list[index].ID );
+           }
        }

        // Display item informations
diff --git a/src/UI/Components/SkillDescription/SkillDescription.js b/src/UI/Components/SkillDescription/SkillDescription.js
index 4775206..b5279fe 100644
--- a/src/UI/Components/SkillDescription/SkillDescription.js
+++ b/src/UI/Components/SkillDescription/SkillDescription.js
@@ -33,6 +33,11 @@ define(function(require)


    /**
+    * @var {number} SkillDescription unique id
+    */
+   SkillDescription.uid = -1;
+
+   /**
     * Once append to the DOM
     */
    SkillDescription.onKeyDown = function onKeyDown( event )
@@ -57,6 +62,13 @@ define(function(require)
        events.unshift( events.pop() );
    };

+   /**
+    * Once removed from html
+    */
+   SkillDescription.onRemove = function onRemove()
+   {
+       this.uid = -1;
+   };

    /**
     * Initialize UI
@@ -78,6 +90,7 @@ define(function(require)
     */
    SkillDescription.setSkill = function setSkill( id )
    {
+       this.uid = id;
        this.ui.find('.content').text(SkillDB[id] || '...');

        this.ui.css({
diff --git a/src/UI/Components/SkillList/SkillList.js b/src/UI/Components/SkillList/SkillList.js
index 5147059..6025577 100644
--- a/src/UI/Components/SkillList/SkillList.js
+++ b/src/UI/Components/SkillList/SkillList.js
@@ -521,6 +521,13 @@ define(function(require)

        skill = getSkillById(parseInt(main.data('index'), 10));

+       // Don't add the same UI twice, remove it
+       if (SkillDescription.uid === skill.SKID) {
+           SkillDescription.remove();
+           return false;
+       }
+
+       // Add ui to window
        SkillDescription.append();
        SkillDescription.setSkill(skill.SKID);
    }