diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 3237d00c9d..ae8e5d3e06 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,15 @@
+2014-05-12  Sergio Martin <sergio.martin@artica.es>
+
+	* godmode/reporting/reporting_builder.php
+	godmode/reporting/reporting_builder.item_editor.php
+	include/functions_reporting.php
+	include/functions_reports.php: Added SLA Monthly reports. Its
+	an enterprise feature, so here is only the code to hook it and
+	some forms logic
+
+	* include/functions_html.php: Add support to header styles in
+	html_print_table function. Used in SLA monthly reports
+
 2014-05-12  Vanessa Gil  <vanessa.gil@artica.es>
 
 	* include/functions_config.php: Added alert in header
diff --git a/pandora_console/godmode/reporting/reporting_builder.item_editor.php b/pandora_console/godmode/reporting/reporting_builder.item_editor.php
index 4626879078..af457600af 100644
--- a/pandora_console/godmode/reporting/reporting_builder.item_editor.php
+++ b/pandora_console/godmode/reporting/reporting_builder.item_editor.php
@@ -119,6 +119,7 @@ switch ($action) {
 		// If we are creating a new report item then clean interface and display creation view
 		$type = get_parameter('type', 'SLA');
 		switch ($type) {
+			case 'SLA_monthly':
 			case 'SLA':
 			case 'top_n':
 			case 'exception':
@@ -218,6 +219,22 @@ switch ($action) {
 					// 'top_n' filed will be reused for SLA sort option
 					$sla_sorted_by = $item['top_n'];
 					break;
+				case 'SLA_monthly':
+					$description = $item['description'];
+					$only_display_wrong = $item['only_display_wrong'];
+					$monday = $item['monday'];
+					$tuesday = $item['tuesday'];
+					$wednesday = $item['wednesday'];
+					$thursday = $item['thursday'];
+					$friday = $item['friday'];
+					$saturday = $item['saturday'];
+					$sunday = $item['sunday'];
+					$time_from = $item['time_from'];
+					$time_to = $item['time_to'];
+					$show_graph = $item['show_graph'];
+					// 'top_n' filed will be reused for SLA sort option
+					$sla_sorted_by = $item['top_n'];
+					break;
 				case 'monitor_report':
 					$description = $item['description'];
 					$idAgentModule = $item['id_agent_module'];
@@ -1866,6 +1883,13 @@ function chooseType() {
 			$("#row_show_in_two_columns").show();
 			$("#row_sort").show();
 			break;
+		case 'SLA_monthly':
+			$("#row_description").show();
+			$("#sla_list").show();
+			$("#row_working_time").show();
+			$("#row_show_in_two_columns").show();
+			$("#row_sort").show();
+			break;
 		case 'monitor_report':
 			$("#row_description").show();
 			$("#row_agent").show();
diff --git a/pandora_console/godmode/reporting/reporting_builder.php b/pandora_console/godmode/reporting/reporting_builder.php
index c6eb2ec618..1c398d0966 100644
--- a/pandora_console/godmode/reporting/reporting_builder.php
+++ b/pandora_console/godmode/reporting/reporting_builder.php
@@ -743,6 +743,7 @@ switch ($action) {
 								$intervals = get_parameter('max_interval') . ';' . get_parameter('min_interval');
 								$values['text'] = $intervals;
 								break;
+							case 'SLA_monthly':
 							case 'SLA':
 								$values['period'] = get_parameter('period');
 								$values['top_n'] = get_parameter('combo_sla_sort_options',0);
diff --git a/pandora_console/include/functions_html.php b/pandora_console/include/functions_html.php
index 10e8b36148..606536c3a1 100644
--- a/pandora_console/include/functions_html.php
+++ b/pandora_console/include/functions_html.php
@@ -1197,6 +1197,7 @@ function html_get_predefined_table ($model = 'transparent', $columns = 4) {
  * @param object Object with several properties:
  *	$table->head - An array of heading names.
  *	$table->head_colspan - An array of colspans of each head column.
+ *	$table->headstyle - An array of styles of each head column.
  *	$table->align - An array of column alignments
  *	$table->valign - An array of column alignments
  *	$table->size - An array of column sizes
@@ -1400,8 +1401,12 @@ function html_print_table (&$table, $return = false) {
 				$headColspan = 'colspan = "' . $table->head_colspan[$key] . '"';
 			}
 			else $headColspan = '';
+			
+			if (isset ($table->headstyle[$key])) {
+				$headStyle = ' style = "' . $table->headstyle[$key] . '" ';
+			}
 	
-			$output .= '<th class="'.$table->headclass[$key].'" ' . $headColspan . ' scope="col">'. $heading .'</th>';
+			$output .= '<th class="'.$table->headclass[$key].'" ' . $headColspan . $headStyle . ' scope="col">'. $heading .'</th>';
 		}
 		$output .= '</tr></thead>'."\n";
 	}
diff --git a/pandora_console/include/functions_reporting.php b/pandora_console/include/functions_reporting.php
index e1bbf26f2f..e3d53efdd1 100644
--- a/pandora_console/include/functions_reporting.php
+++ b/pandora_console/include/functions_reporting.php
@@ -3262,6 +3262,9 @@ function reporting_render_report_html_item ($content, $table, $report, $mini = f
 				ui_get_full_url(false) . '/');
 			array_push ($table->data, $data);
 			
+			break;
+		case 'SLA_monthly':
+			reporting_enterprise_sla_monthly($mini, $content, $report, $table, $item_title);
 			break;
 		case 3:
 		case 'SLA':
diff --git a/pandora_console/include/functions_reports.php b/pandora_console/include/functions_reports.php
index 63f0e008b6..16250f784e 100644
--- a/pandora_console/include/functions_reports.php
+++ b/pandora_console/include/functions_reports.php
@@ -528,7 +528,10 @@ function reports_get_report_types ($template = false, $not_editor = false) {
 	
 	$types['SLA'] = array('optgroup' => __('SLA'),
 		'name' => __('S.L.A.'));
-	
+	if ($config['enterprise_installed']) {
+		$types['SLA_monthly'] = array('optgroup' => __('SLA'),
+			'name' => __('Monthly S.L.A.'));
+	}
 	
 	
 	$types['prediction_date'] = array('optgroup' => __('Forecasting'),