show column sort markers

diff --git a/display.php b/display.php
index 6098bc3428bcec3ce11b5f4ab8cd11c1b5910875..c013da04374b4f408836093744741b73215fe132 100644 (file)
--- a/display.php
+++ b/display.php
@@ -321,8 +321,13 @@
                                $sortLink = http_build_query($args);
 
                                echo "<th class=\"data\"><a href=\"?{$sortLink}\">"
-                                       , $misc->printVal($finfo->name)
-                                       , "</a></th>\n";
+                                       , $misc->printVal($finfo->name);
+                               if($_REQUEST['sortkey'] == ($j + 1)) {
+                                       if($_REQUEST['sortdir'] == 'asc')
+                                               echo '<img src="images/themes/default/RaiseArgument.png" alt="">';
+                                       else    echo '<img src="images/themes/default/LowerArgument.png" alt="">';
+                               }
+                               echo "</a></th>\n";
                        }
                        $j++;
                }