fix some URLs
diff --git a/docs/lists.html b/docs/lists.html
index 09f903d..76ebf32 100644
--- a/docs/lists.html
+++ b/docs/lists.html
@@ -30,7 +30,8 @@
with the mailing lists please contact the SourceForge administrators for help.</p>
<p>Archives of the old Mesa mailing list which was hosted by unicamp.br
-are available <a href="http://groups.yahoo.com/group/mesa/messages/">here</a>.</p>
+are available <a href="http://groups.yahoo.com/group/mesa/messages/"
+target="_parent">here</a>.</p>
<p>
Here are some other OpenGL-related forums you might find useful:
@@ -46,7 +47,8 @@
</p>
<p>
-<a href="http://www.opengl.org/">OpenGL discussion forums</A> at www.opengl.org
+<a href="http://www.opengl.org/" target="_parent">OpenGL discussion forums</A>
+at www.opengl.org
</p>
</HTML>