diff --git a/stepmania/Docs/Lua.xsl b/stepmania/Docs/Lua.xsl
index eb3768d1c6..0eede5d72d 100644
--- a/stepmania/Docs/Lua.xsl
+++ b/stepmania/Docs/Lua.xsl
@@ -3,24 +3,16 @@
 <xsl:stylesheet version="1.0"
 	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
 	xmlns:sm="http://www.stepmania.com"
+	xmlns="http://www.w3.org/1999/xhtml"
 	exclude-result-prefixes="sm">
-<!-- This could be xhtml 1.0 strict, but firefox is failing at displaying the
-     resultant document even though it seems to parse it just fine. -->
-<xsl:output method="html"
-	version="4.01"
-	encoding="UTF-8"
-	doctype-system="http://www.w3.org/TR/html4/strict.dtd"
-	doctype-public="-//W3C//DTD HTML 4.01//EN"
-	indent="no"
-	media-type="text/html" />
-<!--
 <xsl:output method="xml"
 	version="1.0"
 	encoding="UTF-8"
 	doctype-system="http://www.w3.org/TR/2000/REC-xhtml1-20000126/DTD/xhtml1-strict.dtd"
 	doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
 	media-type="application/xhtml+xml" />
--->
+<!-- Use xsltproc - -stringparam browser no (without a space) to generate the .html. -->
+<xsl:param name="browser" select="yes" />
 <xsl:template match="/">
 <xsl:comment>This file is automatically generated. Do not edit it.</xsl:comment>
 	<html>
@@ -100,6 +92,11 @@
 			.footer {
 				text-align: center
 			}
+			.validate {
+				border: 0;
+				width: 88px;
+				height: 31px
+			}
 			</style>
 			<script type="text/javascript">
 			function Open( id )
@@ -169,6 +166,23 @@
 		Generated for <xsl:value-of select="sm:Version" /> on
 		<xsl:value-of select="sm:Date" />.
 	</p>
+	<p class="footer">
+	<xsl:choose>
+		<xsl:when test="$browser = 'no'">
+			<a href="http://validator.w3.org/check?uri=referer"><img
+			class="validate" src="http://www.w3.org/Icons/valid-xhtml10-blue"
+			alt="Valid XHTML 1.0 Strict" /></a>
+			<a href="http://jigsaw.w3.org/css-validator/check/referer"><img
+			class="validate" src="http://www.w3.org/Icons/valid-css2-blue"
+			alt="Valid CSS Level 2.1" /></a>
+		</xsl:when>
+		<xsl:otherwise>
+			<a href="http://validator.w3.org/check?uri=referer"><img
+			class="validate" src="http://www.w3.org/Icons/valid-xml10-blue"
+			alt="Valid XML 1.0" /></a>
+		</xsl:otherwise>
+	</xsl:choose>
+	</p>
 </xsl:template>
 
 
