Update paul.js

adding icon titles

paul.js

@@ -369,11 +369,25 @@ if(isIE11 && (window.location.pathname + window.location.search + window.locatio
 /* Wema Start: Remove link from group-icon in edit mode */
 if(isCoursePage()){
   var arrGroupNames = new Array('editing_groupsseparate', 'editing_groupsvisible', 'editing_groupsnone');
+  var icoTitle = {
+    editing_groupsseparate: {
+      de: 'Getrennte Gruppen',
+      en: 'Separate groups'
+    },
+    editing_groupsvisible: {
+      de: 'Sichtbare Gruppen',
+      en: 'Visible groups'
+    },
+    editing_groupsnone: {
+      de: 'Keine Gruppen',
+      en: 'No groups'
+    }
+  };
   for(var i=0; i<arrGroupNames.length; i++) {
     var nodeAnchor = document.getElementsByClassName(arrGroupNames[i]+' menu-action cm-edit-action');
     if(nodeAnchor.length>0) {
       for(var j=nodeAnchor.length; j>0; j--) {
-        nodeAnchor[j-1].outerHTML = nodeAnchor[j-1].innerHTML;
+        nodeAnchor[j-1].outerHTML = nodeAnchor[j-1].innerHTML.replace('class=', 'title="'+icoTitle[arrGroupNames[i]][document.documentElement.lang]+'" class=');
       }
     }
   }