Fix issues for defect 392683 in Bugzilla.
diff --git a/org.eclipse.help.base/src/org/eclipse/help/internal/xhtml/XHTMLCharsetHandler.java b/org.eclipse.help.base/src/org/eclipse/help/internal/xhtml/XHTMLCharsetHandler.java
index 5f054e2..950ec74 100644
--- a/org.eclipse.help.base/src/org/eclipse/help/internal/xhtml/XHTMLCharsetHandler.java
+++ b/org.eclipse.help.base/src/org/eclipse/help/internal/xhtml/XHTMLCharsetHandler.java
@@ -60,6 +60,8 @@
 		if ("div".equalsIgnoreCase(elementName)) return true; //$NON-NLS-1$
 		if ("script".equalsIgnoreCase(elementName)) return true; //$NON-NLS-1$
 		if ("textarea".equalsIgnoreCase(elementName)) return true; //$NON-NLS-1$
+		if ("iframe".equalsIgnoreCase(elementName)) return true; //$NON-NLS-1$
+		if ("title".equalsIgnoreCase(elementName)) return true; //$NON-NLS-1$
 		return false;
 	}
 }