Fixing weight update.

main/gradebook/lib/fe/evalform.class.php

@@ -475,7 +475,7 @@ class EvalForm extends FormValidator
             }
         }
 
-        $this->add_textfield('weight_mask', array(get_lang('Weight'), null, ' [0 .. ' . $all_categories[0]->get_weight() . '] '), true, array(
+        $this->add_textfield('weight_mask', array(get_lang('Weight'), null, ' [0 .. <span id="max_weight">' . $all_categories[0]->get_weight() . '</span>] '), true, array(
             'size' => '4',
             'maxlength' => '5',
             'class' => 'span1'

main/gradebook/lib/fe/linkaddeditform.class.php

@@ -92,11 +92,16 @@ class LinkAddEditForm extends FormValidator
             }
         }
 
-		$this->add_textfield('weight_mask', array(get_lang('Weight'), null, ' [0 .. '.$category_object[0]->get_weight().'] '), true, array (
+		$this->add_textfield(
+            'weight_mask',
+            array(get_lang('Weight'), null, ' [0 .. <span id="max_weight">'.$category_object[0]->get_weight().'</span>] '),
+            true,
+            array(
 			    'size' => '4',
 			    'maxlength' => '5',
                 'class' => 'span1'
-		));
+		    )
+        );
 
         $this->addElement('hidden', 'weight');