ManageTable : add tbody and thead , fix javascript error

html/js/scripts.js

@@ -3081,6 +3081,8 @@ function alert_box(p_message)
 function alternate_row_color(p_table)
 {
     var table_colored=$(p_table);
+    if (! table_colored.tBodies[0] ) return;
+
     var len = table_colored.tBodies[0].rows.length;
     var i = 0;
     var localClass = "";
@@ -3717,4 +3719,4 @@ function json_concat(p_json1,p_json2)
         }
         return result;
 
-}
+}

include/lib/manage_table_sql.class.php

@@ -692,10 +692,12 @@ function check()
             if ($i==0)
             {
                 $this->display_table_header();
+                echo '<tbody>';
             }
             $row=Database::fetch_array($ret, $i);
             $this->display_row($row);
         }
+        echo '</tbody>';
         echo "</table>";
         if ($this->can_append_row()==TRUE)
         {
@@ -715,6 +717,7 @@ function check()
     function display_table_header()
     {
         $nb=count($this->a_order);
+        echo '<thead>';
         echo "<tr>";
 
         if ($this->can_update_row() && $this->icon_mod=="left")
@@ -745,6 +748,7 @@ function check()
             echo th(" ", 'style="width:40px"  class="sorttable_nosort" ');
         }
         echo "</tr>";
+        echo '</thead>';
     }
     /**
      * set the column to sort by default