--- mozilla-release/toolkit/mozapps/plugins/content/pluginInstallerWizard.js
+++ mozilla-release/toolkit/mozapps/plugins/content/pluginInstallerWizard.js
@@ -315,6 +315,11 @@
                                                  xpiPlugins);
   else
     this.advancePage(null);
+}
+
+
+function endsWith(str, suffix) {
+    return str.indexOf(suffix, str.length - suffix.length) !== -1;
 }
 
 /*
@@ -405,6 +410,9 @@
 
   // manual install
   if (aManualUrl) {
+    if (endsWith(aManualUrl, "use-java-plugin-to-view-interactive-content")) {
+     aManualUrl="http://icedtea.classpath.org/wiki/IcedTea-Web_On_Fedora_And_Rhel"
+    }
     var myButton = document.createElement("button");
 
     var manualInstallLabel = this.getString("pluginInstallationSummary.manualInstall.label");