Update Subversive landing page
diff --git a/pages/_index.html b/pages/_index.html
index c9a678b..2b68831 100644
--- a/pages/_index.html
+++ b/pages/_index.html
@@ -1,4 +1,5 @@
 <div id="bigbuttons">
+<h3>Primary Links</h3>
 <ul>
 	<li><a id="buttonDownload" href="download.php"></a></li>
 	<li><a id="buttonDocumentation" href="midcolumn_example.php"></a></li>
diff --git a/style.css b/style.css
index 3541853..ef09e15 100644
--- a/style.css
+++ b/style.css
@@ -106,18 +106,30 @@
 #buttonDownload {
    background:transparent url("images/buttonDownload.png") no-repeat 0 0;
 }
+#buttonDownload:hover {
+   background:transparent url("images/buttonDownload_sel.png") no-repeat 0 0;
+}
 
 #buttonDocumentation {
    background:transparent url("images/buttonDocumentation.png") no-repeat 0 0;
 }
+#buttonDocumentation:hover {
+   background:transparent url("images/buttonDocumentation_sel.png") no-repeat 0 0;
+}
 
 #buttonSupport {
    background:transparent url("images/buttonSupport.png") no-repeat 0 0;
 }
+#buttonSupport:hover {
+   background:transparent url("images/buttonSupport_sel.png") no-repeat 0 0;
+}
 
 #buttonInvolved {
    background:transparent url("images/buttonInvolved.png") no-repeat 0 0;
 }
+#buttonInvolved:hover {
+   background:transparent url("images/buttonInvolved_sel.png") no-repeat 0 0;
+}
 
 #bigbuttons a * {
 }