--- loncom/html/adm/jsMath/plugins/CHMmode.js	2006/05/17 22:23:23	1.1
+++ loncom/html/adm/jsMath/plugins/CHMmode.js	2007/10/09 21:29:28	1.2
@@ -10,7 +10,7 @@
  *
  *  ---------------------------------------------------------------------
  *
- *  Copyright 2006 by Davide P. Cervone
+ *  Copyright 2006-2007 by Davide P. Cervone
  * 
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -29,8 +29,57 @@ if (!window.jsMath) {window.jsMath = {}}
 if (!jsMath.Controls) {jsMath.Controls = {}}
 if (!jsMath.Controls.cookie) {jsMath.Controls.cookie = {}}
 
+jsMath.isCHMmode = 1;
+
 jsMath.noChangeGlobal = 1;
 jsMath.noShowGlobal = 1;
-jsMath.noImageFonts = 1;
+jsMath.noImgFonts = 1;
 jsMath.Controls.cookie.global = 'always';
 jsMath.Controls.cookie.hiddenGlobal = 1;
+
+if (window.location.protocol == "mk:") {
+
+  /*
+   *  Work around bug in hh.exe that causes it to run at 100% CPU
+   *  and not exit if the page is reloaded after an IFRAME is used
+   *  to load the controls file, so fake it using XMLHttpRequest.
+   *  Load the data into a DIV instead of an IFRAME, and make sure
+   *  that the styles are correct for it.  Change the GetPanel()
+   *  call to get the hide the other panel and open the cirrect one.
+   */
+
+  jsMath.Controls.Init = function () {
+    this.controlPanels = jsMath.Setup.DIV("controlPanels");
+    if (!jsMath.Browser.msieButtonBug) {this.Button()}
+    else {setTimeout("jsMath.Controls.Button()",500)}
+  }
+  
+  jsMath.Controls.Panel = function () {
+    jsMath.Translate.Cancel();
+    jsMath.Setup.AddStyleSheet({
+      '#jsMath_options': jsMath.styles['#jsMath_panel'],
+      '#jsMath_options .disabled': jsMath.styles['#jsMath_panel .disabled'],
+      '#jsMath_options .infoLink': jsMath.styles['#jsMath_panel .infoLink']
+    });
+    if (this.loaded) {this.panel = jsMath.Element("panel"); this.Main(); return}
+    var html = jsMath.Script.xmlRequest(jsMath.root+"jsMath-controls.html");
+    var body = (html.match(/<body>([\s\S]*)<\/body>/))[1];
+    this.controlPanels.innerHTML = body;
+    var script = (body.match(/<script>([\s\S]*?)<\/script>/))[1];
+    jsMath.window.eval(script);
+    jsMath.Controls.GetPanel = function (name) {
+      if (this.panel) {this.panel.style.display = "none"}
+      this.panel = jsMath.Element(name);
+    }
+    jsMath.Controls.oldClose = jsMath.Controls.Close;
+    jsMath.Controls.Close = function () {this.oldClose(); this.panel = null}
+    jsMath.Element("options").style.display = "none";
+    jsMath.Controls.Main();
+    if (!jsMath.Browser.IE7 || jsMath.Browser.quirks) {
+      jsMath.window.attachEvent("onscroll",jsMath.Controls.MoveButton);
+      if (jsMath.Browser.IE7) jsMath.window.attachEvent("onresize",jsMath.Controls.MoveButton);
+    }
+  }
+  
+}
+
