Make marking page stale easier.

Author: dvanhorn

www/css/extra.css

@@ -23,6 +23,13 @@ visibility:hidden;
    float: right;
 }
 
+.stale-warning {
+    color: red;
+    background-color: #fbc9c7;
+    border: 1px solid red;
+    padding: 10px;
+}
+
 .tocset td a.tocviewselflink {
    color: black;
    text-decoration: underline;

www/js/accessibility.js

@@ -1,11 +1,23 @@
 // Adds the web accessibility link to the bottom of every page
 
+// change to true to mark pages as stale
+var is_stale = false;
+
 function AddAccessibilityToMainDiv()
 {
     var main_div = document.getElementsByClassName("main")[0];
     var h = document.createElement('div');
     h.setAttribute("class", "accessibility-link");
     h.innerHTML = "<a href=\"https://www.umd.edu/web-accessibility\" title=\"UMD Web Accessibility\">Web Accessibility</a>";
     main_div.insertBefore(h, main_div.lastChild);
+
+    if (is_stale) {
+	var g = document.createElement('div');
+	g.setAttribute("class", "stale-warning");
+	g.innerHTML = "This is NOT the current webpage! See " +
+            "<a href=\"http://www.cs.umd.edu/class/\">Class web pages</a> for curre
+nt listing.";
+	main_div.insertBefore(g, main_div.firstChild);
+    };
 }
 AddOnLoad(AddAccessibilityToMainDiv);