Manual link opens in new tab

www/aptui/quickvm_sup.php

@@ -163,7 +163,7 @@ function SPITHEADER($thinheader = 0)
                 <li class='apt-left'><form><a class='btn btn-quickvm-home navbar-btn'
                        href='instantiate.php'>Home</a></form></li>
                 <li class='apt-left'><form><a class='btn btn-quickvm-home navbar-btn'
-                       href='http://docs.aptlab.net'>Manual</a></form></li>\n";
+                       href='http://docs.aptlab.net' target='_blank'>Manual</a></form></li>\n";
     if (!$disable_accounts) {
 	echo "  <li id='quickvm_actions_menu' class='dropdown apt-left ".
 	    (!$login_user ? "hidden" : "") . "'>" .