diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index aeb03c87ab..b1850db593 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,10 @@
+2011-11-24 Juan Manuel Ramon <juanmanuel.ramon@artica.es>
+
+	* godmode/setup/performance.php: Changed html element from input 
+	text to select in SLA period (seconds) parameter.
+	
+	Fixes: #3437884
+
 2011-11-24 Juan Manuel Ramon <juanmanuel.ramon@artica.es>
 
 	* operation/agentes/estado_generalagente.php: Hide agent access 
diff --git a/pandora_console/godmode/setup/performance.php b/pandora_console/godmode/setup/performance.php
index 0b090c752f..4ffe3c131a 100644
--- a/pandora_console/godmode/setup/performance.php
+++ b/pandora_console/godmode/setup/performance.php
@@ -67,8 +67,18 @@ $table->data[7][1] = html_print_input_text ('days_compact', $config["days_compac
 $table->data[8][0] = __('Compact interpolation in hours (1 Fine-20 bad)');
 $table->data[8][1] = html_print_input_text ('step_compact', $config["step_compact"], '', 5, 5, true);
 
-$table->data[9][0] = __('SLA period (seconds)') . ui_print_help_tip(__('You can see this in SLA agent tab.'), true);;
-$table->data[9][1] = html_print_input_text ('sla_period', $config["sla_period"], '', 8, 8, true);
+$intervals = array ();
+$intervals[3600] = "1 ".__('hour');
+$intervals[43200] = "12 ".__('hours');
+$intervals[86400] = __('Last day');
+$intervals[172800] = "2 ". __('days');
+$intervals[864000] = "10 ". __('days');
+$intervals[604800] = __('Last week');
+$intervals[1209600] = "2 " . __('weeks');
+$intervals[2592000] = __('Last month');
+
+$table->data[9][0] = __('SLA period (seconds)') . ui_print_help_tip(__('You can see this in SLA agent tab.'), true);
+$table->data[9][1] = html_print_select ($intervals, 'sla_period', $config["sla_period"], '', '', '0', true);
 
 $table->data[10][0] = __('Default hours for event view');
 $table->data[10][1] = html_print_input_text ('event_view_hr', $config["event_view_hr"], '', 5, 5, true);