From 2538037f120d9f24bf06c33de94d99e0fa469b08 Mon Sep 17 00:00:00 2001
From: dongsheng <dongsheng>
Date: Fri, 11 Sep 2009 02:17:54 +0000
Subject: [PATCH] "MDL-16697, two js functions to destroy and show html
 element"

---
 lib/javascript-static.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/javascript-static.js b/lib/javascript-static.js
index 7c8521ca69..7faa09c2a5 100644
--- a/lib/javascript-static.js
+++ b/lib/javascript-static.js
@@ -1094,6 +1094,19 @@ function hide_item(itemid) {
     }
 }
 
+function show_item(itemid) {
+    var item = document.getElementById(itemid);
+    if (item) {
+        item.style.display = "";
+    }
+}
+
+function destroy_item(itemid) {
+    var item = document.getElementById(itemid);
+    if (item) {
+        item.parentNode.removeChild(item);
+    }
+}
 /**
  * Tranfer keyboard focus to the HTML element with the given id, if it exists.
  * @param controlid the control id.
-- 
2.39.5