docs: prefer lowercase html tags
Signed-off-by: Brian Paul <brianp@vmware.com>
diff --git a/docs/thanks.html b/docs/thanks.html
index b7e7e20..b9a2b27 100644
--- a/docs/thanks.html
+++ b/docs/thanks.html
@@ -17,8 +17,8 @@
<ul>
<li>Early Mesa development was done while Brian was part of the
-<A HREF="http://www.ssec.wisc.edu/~billh/vis.html"
-target="_parent">SSEC Visualization Project</A> at the University of
+<a href="http://www.ssec.wisc.edu/~billh/vis.html"
+target="_parent">SSEC Visualization Project</a> at the University of
Wisconsin. He'd like to thank Bill Hibbard for letting him work on
Mesa as part of that project.
<br>
@@ -33,7 +33,7 @@
<br>
<br>
<li>The
-<A HREF="http://sourceforge.net/projects/mesa3d" target="_parent">Mesa</A>
+<a href="http://sourceforge.net/projects/mesa3d" target="_parent">Mesa</a>
website is hosted by
<a href="http://sourceforge.net" target="_parent">
<img src="http://sourceforge.net/sflogo.php?group_id=3&type=1"