--- rat/lonpageflip.pm	2010/12/30 21:15:40	1.79.6.1
+++ rat/lonpageflip.pm	2012/05/01 22:51:12	1.80.8.1
@@ -2,7 +2,7 @@
 #
 # Page flip handler
 #
-# $Id: lonpageflip.pm,v 1.79.6.1 2010/12/30 21:15:40 raeburn Exp $
+# $Id: lonpageflip.pm,v 1.80.8.1 2012/05/01 22:51:12 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -222,15 +222,15 @@ sub navlaunch {
     &Apache::loncommon::content_type($r,'text/html');
     &Apache::loncommon::no_cache($r);
     $r->send_http_header;
-    $r->print(&Apache::loncommon::start_page('Launched'));   
+    $r->print(&Apache::loncommon::start_page('Launched'));
     $r->print(<<ENDNAV);
     <p><a href="/adm/flip?postdata=firstres%3a">Goto first resource</a></p>
     <script type="text/javascript">
-	function collapse() {
-	    menu=window.open("/adm/navmaps?collapseExternal","loncapanav",
-			     "height=600,width=400,scrollbars=1");
-	    this.document.location='/adm/navmaps?turningOffExternal';
-	}
+        function collapse() {
+            menu=window.open("/adm/navmaps?collapseExternal","loncapanav",
+                             "height=600,width=400,scrollbars=1");
+            this.document.location='/adm/navmaps?turningOffExternal';
+        }
     </script>
     <p><a href="javascript:collapse();">Collapse external navigation window</a></p>
 ENDNAV
@@ -327,16 +327,16 @@ sub handler {
          } else {
 	    $newloc='/adm/navmaps';
          }
-	 if (($newloc =~ m{^/adm/navmaps}) && ($direction eq 'navlaunch')) {
-	     &navlaunch($r);
-	     return OK;
-	 } else {
+         if (($newloc =~ m{^/adm/navmaps}) && ($direction eq 'navlaunch')) {
+             &navlaunch($r);
+             return OK;
+         } else {
 	     &Apache::loncommon::content_type($r,'text/html');
 	     $r->header_out(Location => 
 			    &Apache::lonnet::absolute_url().$newloc);
 	     
 	     return REDIRECT;
-	 }
+         }
       }
       $currenturl=~s/^https?\:\/\///;
       $currenturl=~s/^[^\/]+//;
@@ -353,16 +353,16 @@ sub handler {
          if ($last) {
 	     $currenturl=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($last))[2]);
 	 } else {
-	     if ($direction eq 'return') {
+             if ($direction eq 'return') {
 		 &Apache::loncommon::content_type($r,'text/html');
 		 $r->header_out(Location => 
 				&Apache::lonnet::absolute_url().
 				'/adm/noidea.html');
 		 return REDIRECT;
-	     } else {
-		 &navlaunch($r);
-		 return OK;
-	     }
+             } else {
+                 &navlaunch($r);
+                 return OK;
+             }
          }
       }
 # ------------------------------------------- Do we have any idea where we are?