diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 76d7656fbd..2e17ee541f 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,16 @@
+2010-02-17 Miguel de Dios  <miguel.dedios@artica.es>
+
+	* include/functions_gis.php: add the parameter id layer in the function
+	"makeLayer" for add the id layer (id of db) in the layer. Fill in the
+	sourcecode  in the function "activateAjaxRefresh" that now show new
+	agents in the map in real time and add make changes in this function.
+	 
+	* operation/gis_maps/render_view.php: use the new parameter in the call
+	of function "makeLayer".
+
+	* operation/gis_maps/ajax.php: add code to return new positions (and name
+	and icon) when the ask the positions in "activateAjaxRefresh".
+
 2010-02-16  Raúl Mateos <raulofpandora@gmail.com>
 
 	* extensions/module_groups.php: Better description text. Changed font
diff --git a/pandora_console/include/functions_gis.php b/pandora_console/include/functions_gis.php
index c5d98f07f0..9a87ba803d 100644
--- a/pandora_console/include/functions_gis.php
+++ b/pandora_console/include/functions_gis.php
@@ -90,7 +90,7 @@ function printMap($idDiv, $iniZoom, $numLevelZooms, $latCenter, $lonCenter, $bas
 	<?php
 }
 
-function makeLayer($name, $visible = true, $dot = null) {
+function makeLayer($name, $visible = true, $dot = null, $idLayer = null) {
 	if ($dot == null) {
 		$dot['url'] = 'images/dot_green.png';
 		$dot['width'] = 20; //11;
@@ -116,6 +116,9 @@ function makeLayer($name, $visible = true, $dot = null) {
 	                '<?php echo $name; ?>', {styleMap: style}
 	            );
 
+            layer.data = {};
+            layer.data.id = '<?php echo $idLayer; ?>';
+
             layer.setVisibility(<?php echo $visible; ?>);
 			map.addLayer(layer);
 
@@ -192,7 +195,7 @@ function activateAjaxRefresh($layers = null, $lastTimeOfData = null) {
 	?>
 	<script type="text/javascript">
 		var last_time_of_data = <?php echo $lastTimeOfData; ?>; //This time use in the ajax query to next recent points.
-		var refreshAjaxIntervalSeconds = 1000;
+		var refreshAjaxIntervalSeconds = 6000;
 		var idIntervalAjax = null;
 
 		function searchPointAgentById(id) {
@@ -226,15 +229,17 @@ function activateAjaxRefresh($layers = null, $lastTimeOfData = null) {
 			if (featureIdArray.length > 0) {
 	    		jQuery.ajax ({
 	        		data: "page=operation/gis_maps/ajax&opt=get_new_positions&id_features="  + featureIdArray.toString()
-	        			+ "&last_time_of_data=" + last_time_of_data,
+	        			+ "&last_time_of_data=" + last_time_of_data + "&layer_id=" + layer.data.id,
 	        		type: "GET",
 	        		dataType: 'json',
 	        		url: "ajax.php",
 	        		timeout: 10000,
 	        		success: function (data) {
 	        			if (data.correct) {
-		        			if (data.content != "null") {
-		        				listAgentsPoints = $.evalJSON(data.content);
+		        			content = $.evalJSON(data.content);
+							
+		        			if (content.coords != null) {
+		        				listAgentsPoints = content.coords;
 		        				
 		        				for (var idAgent in listAgentsPoints) {
 		        					if (isInt(idAgent)) {
@@ -254,6 +259,30 @@ function activateAjaxRefresh($layers = null, $lastTimeOfData = null) {
 		        					}
 		        				}
 		        			}
+							
+		        			if (content.new_coords != null) {
+		        				listNewAgentsPoints = content.new_coords;
+
+		        				for (var idAgent in listNewAgentsPoints) {
+		        					if (isInt(idAgent)) {
+				        				point = listNewAgentsPoints[idAgent];
+
+		        						var geometryPoint = new OpenLayers.Geometry.Point(point.longitude, point.latitude)
+		        							.transform(map.displayProjection, map.getProjectionObject());
+		        						
+		        						feature = new OpenLayers.Feature.Vector(geometryPoint,
+				        						{id: idAgent, 
+			        							type: 'point_agent_info', 
+			        							long_lat: new OpenLayers.LonLat(point.longitude, point.latitude).transform(map.displayProjection, map.getProjectionObject()) },
+			        							{fontWeight: "bolder",
+				        						fontColor: "#00014F",
+				        						labelYOffset: -point.icon_height,
+				        						graphicHeight: point.icon_width, graphicWidth: point.icon_height, externalGraphic: point.icon_path, label: point.name});
+		        						
+		        						layer.addFeatures(feature);
+		        					}
+		        				}
+		        			}
 	        			}
 	    			}
 	    		});
@@ -278,7 +307,7 @@ function activateAjaxRefresh($layers = null, $lastTimeOfData = null) {
 				}
 				?>
 			}
-			//last_time_of_data = Math.round(new Date().getTime() / 1000); //Unixtimestamp
+			last_time_of_data = Math.round(new Date().getTime() / 1000); //Unixtimestamp
 
 			//clearInterval(idIntervalAjax);
 		}
diff --git a/pandora_console/operation/gis_maps/ajax.php b/pandora_console/operation/gis_maps/ajax.php
index b8fc10913c..0ad666ccc6 100644
--- a/pandora_console/operation/gis_maps/ajax.php
+++ b/pandora_console/operation/gis_maps/ajax.php
@@ -37,25 +37,82 @@ switch ($opt) {
 	case 'get_new_positions':
 		$id_features = get_parameter('id_features', '');
 		$last_time_of_data = get_parameter('last_time_of_data');
+		$layerId = get_parameter('layer_id');
 		
 		$returnJSON = array();
 		$returnJSON['correct'] = 1;
 		
 		$rows = get_db_all_rows_sql('SELECT *
 			FROM tgis_data 
-			WHERE tagente_id_agente IN (' . $id_features . ') AND start_timestamp > from_unixtime(' . $last_time_of_data . ')');
+			WHERE tagente_id_agente IN (' . $id_features . ') AND start_timestamp > from_unixtime(' . $last_time_of_data . ') ORDER BY start_timestamp DESC');
 		
-		$listCoords = array();
+		$listCoords = null;
 		foreach ($rows as $row) {
-			$coords['latitude'] = $row['latitude'];
-			$coords['longitude'] = $row['longitude'];
-			$coords['start_timestamp'] = $row['start_timestamp'];
-			$coords['id_tgis_data'] = $row['id_tgis_data'];
-			
-			$listcoords[$row['tagente_id_agente']][] = $coords;
+			if (empty($listCoords[$row['tagente_id_agente']])) {
+				$coords['latitude'] = $row['latitude'];
+				$coords['longitude'] = $row['longitude'];
+				$coords['start_timestamp'] = $row['start_timestamp'];
+				$coords['id_tgis_data'] = $row['id_tgis_data'];
+				
+				$listCoords[$row['tagente_id_agente']][] = $coords;
+			}
 		}
 		
-		$returnJSON['content'] = json_encode($listcoords);
+		//Extract the data of tgis_data the new agents that it aren't in list
+		//of features.
+		$idGroup = get_db_value('tgrupo_id_grupo', 'tgis_map_layer', 'id_tmap_layer', $layerId);
+		//If id group = 1 is the all groups.
+		if ($idGroup != 1) {
+			$whereGroup = 'id_grupo = ' . $idGroup;
+		}
+		else {
+			$whereGroup = '1 = 1';
+		}
+			
+		$idAgents = get_db_all_rows_sql('SELECT id_agente 
+			FROM tagente 
+			WHERE id_agente IN (SELECT tagente_id_agente
+					FROM tgis_map_layer_has_tagente
+					WHERE tgis_map_layer_id_tmap_layer = ' . $layerId .') OR ' . $whereGroup);
+		
+		$temp = array();
+		foreach($idAgents as $idAgent) {
+			$temp[] = $idAgent['id_agente'];
+		}
+		
+		$rows = get_db_all_rows_sql('SELECT * FROM tgis_data
+			WHERE tagente_id_agente NOT IN (' . $id_features . ') AND tagente_id_agente IN (' . implode(',',$temp) . ')
+				AND start_timestamp > from_unixtime(' . $last_time_of_data . ') ORDER BY start_timestamp DESC;');
+		
+		$agents = get_db_all_rows_sql('SELECT id_agente, nombre FROM tagente WHERE 
+				id_agente NOT IN (' . $id_features . ') AND id_agente IN (' . implode(',',$temp) . ')');
+		
+		$listNewCoords = null;
+		foreach ($rows as $row) {
+			if (empty($listNewCoords[$row['tagente_id_agente']])) {
+				foreach ($agents as $agent) {
+					if ($agent['id_agente'] == $row['tagente_id_agente']) {
+						$name = $agent['nombre'];
+						$icon_path = get_agent_icon_map($row['tagente_id_agente'], true);
+					}
+				}
+				
+				$listNewCoords[$row['tagente_id_agente']] = array (
+					'latitude' => $row['latitude'],
+					'longitude' => $row['longitude'],
+					'start_timestamp' => $row['start_timestamp'],
+					'id_tgis_data' => $row['id_tgis_data'],
+					'name' => $name,
+					'icon_path' => $icon_path,
+					'icon_width' => 20, //TODO SET CORRECT WIDTH
+					'icon_height' => 20, //TODO SET CORRECT HEIGHT
+					);
+			}
+		}
+		
+		$content = array('coords' => $listCoords, 'new_coords' => $listNewCoords);
+		
+		$returnJSON['content'] = json_encode($content); json_encode($listcoords);
 		
 		echo json_encode($returnJSON);
 		break;
diff --git a/pandora_console/operation/gis_maps/render_view.php b/pandora_console/operation/gis_maps/render_view.php
index 174ae495f0..4daa613cde 100644
--- a/pandora_console/operation/gis_maps/render_view.php
+++ b/pandora_console/operation/gis_maps/render_view.php
@@ -72,7 +72,7 @@ printMap('map', $map['zoom_level'], $numZoomLevels, $map['initial_latitude'],
 	
 if ($layers != false) {
 	foreach ($layers as $layer) {
-		makeLayer($layer['layer_name'], $layer['view_layer']);
+		makeLayer($layer['layer_name'], $layer['view_layer'], null, $layer['id_tmap_layer']);
 		
 		// calling get_group_agents with none to obtain the names in the same case as they are in the DB.	
 		$agentNames = get_group_agents($layer['tgrupo_id_grupo'],false,'none');
diff --git a/pandora_console/pandoradb.sql b/pandora_console/pandoradb.sql
index dfffdfdc6c..27b60b3837 100644
--- a/pandora_console/pandoradb.sql
+++ b/pandora_console/pandoradb.sql
@@ -993,11 +993,6 @@ CREATE  TABLE IF NOT EXISTS `tgis_map_layer` (
     FOREIGN KEY (`tgis_map_id_tgis_map` )
     REFERENCES `tgis_map` (`id_tgis_map` )
     ON DELETE CASCADE
-    ON UPDATE NO ACTION,
-  CONSTRAINT `fk_tmap_layer_tgrupo1`
-    FOREIGN KEY (`tgrupo_id_grupo` )
-    REFERENCES `tgrupo` (`id_grupo` )
-    ON DELETE CASCADE
     ON UPDATE NO ACTION)
 ENGINE = InnoDB
 COMMENT = 'Table containing information about the map layers';