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+<HTML>
+<!--
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/ 
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
+ * for the specific language governing rights and limitations under the 
+ * License. 
+ * 
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998. 
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are Copyright (C) 1999
+ * Netscape Communications Corporation. All Rights Reserved.  
+ * 
+ * Contributors:
+ *     Samir Gehani <sgehani@netscape.com>
+-->
+
+<HEAD>
+<TITLE>XPInstall Pre-Checkin Trigger Test</TITLE>
+
+<SCRIPT>
+
+function xpinstallCallback(url, status)
+{
+  if (status == 0)
+    msg = "XPInstall Test:   PASSED\n";
+  else
+    msg = "XPInstall Test:   FAILED\n";
+
+  dump(msg);
+  alert(msg);
+}
+
+</SCRIPT>
+</HEAD>
+
+<BODY>
+
+<H3>XPInstall Pre-Checkin Trigger Test</H3>
+<HR>
+Click on the link below to execute the XPInstall pre-checkin test. <BR>
+The test result (PASS or FAIL) will pop up in an alert after the test completes. <P>
+
+<A HREF="javascript:
+
+  xpi={'XPInstall Pre-Checkin Test':'pre_checkin.xpi'};
+  InstallTrigger.install(xpi,xpinstallCallback);
+
+">Test XPInstall</A>
+
+
+</BODY>
+</HTML>
