7985 FIX IE: Some context buttons were not toggled correctly in some …

…views

When using IE/Edge it could happen that, for example on the service detail page, not all context
buttons were toggled as expected.

Change-Id: Id4587dfd2b76e36fa9e86087e99b1ca28c561028

.werks/7985

@@ -0,0 +1,11 @@
+Title: IE: Some context buttons were not toggled correctly in some views
+Level: 1
+Component: multisite
+Compatible: compat
+Edition: cre
+Version: 1.5.0p20
+Date: 1563973162
+Class: fix
+
+When using IE/Edge it could happen that, for example on the service detail page, not all context
+buttons were toggled as expected.

web/htdocs/js/checkmk.js

@@ -1975,16 +1975,16 @@ function count_context_button(oA)
     return AJAX.responseText;
 }
 
-function unhide_context_buttons(oA)
+function unhide_context_buttons(toggle_button)
 {
-    var oNode;
-    var oTd = oA.parentNode.parentNode;
-    for (var i in oTd.children) {
-        oNode = oTd.children[i];
-        if (oNode.tagName == "DIV" && !has_class(oNode, "togglebutton"))
-            oNode.style.display = "";
+    var cells = toggle_button.parentNode.parentNode;
+    var children = cells.children;
+    for (var i = 0; i < children.length; i++) {
+        var node = children[i];
+        if (node.tagName == "DIV" && !has_class(node, "togglebutton"))
+            node.style.display = "";
     }
-    oA.parentNode.style.display = "none";
+    toggle_button.parentNode.style.display = "none";
 }
 
 //#.