diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index a061d990c9..fd77d86f0a 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,12 @@
+2011-08-08 Juan Manuel Ramon <juanmanuel.ramon@artica.es>
+
+	* include/functions_html.php
+	include/functions_networkmap.php
+	include/functions_ui.php: Fixes warnings in apache log due to wrong 
+	parameters on graphviz node definitions.
+
+	Fixes: #3375357
+
 2011-08-08  Ramon Novoa  <rnovoa@artica.es>
 
 	* pandoradb.sql, extras/pandoradb_migrate_v3.2_to_v4.0.sql: Added a
diff --git a/pandora_console/include/functions_html.php b/pandora_console/include/functions_html.php
index 79835c99c3..3b939de5a6 100644
--- a/pandora_console/include/functions_html.php
+++ b/pandora_console/include/functions_html.php
@@ -1206,15 +1206,18 @@ function html_print_image ($src, $return = false, $options = false, $return_src
 	
 	if (!isset ($options["alt"]) && isset ($options["title"])) {
 		$options["alt"] = io_safe_input_html($options["title"]); //Set alt to title if it's not set
-	} elseif (!isset ($options["alt"])) {
-		$options["alt"] = "";
-	}
+	}// elseif (!isset ($options["alt"])) {
+	//	$options["alt"] = "";
+	//}
 
 	if (!empty ($style)) {
 		$output .= 'style="'.$style.'" ';
 	}
-	
-	$output .= 'alt="'.io_safe_input_html ($options['alt']).'" />';
+
+	if (isset($options["alt"]))	
+		$output .= 'alt="'.io_safe_input_html ($options['alt']).'" />';
+	else
+		$output .= '/>';
 	
 	if (!$return) {
 		echo $output;
diff --git a/pandora_console/include/functions_networkmap.php b/pandora_console/include/functions_networkmap.php
index 927dfefb8e..d265e48652 100644
--- a/pandora_console/include/functions_networkmap.php
+++ b/pandora_console/include/functions_networkmap.php
@@ -460,7 +460,7 @@ function networkmap_create_module_node ($module, $simple = 0, $font_size = 10) {
 
 	
 	if ($simple == 0){
-		$node = $module['id_node'].' [ color="'.$status_color.'", fontsize='.$font_size.', style="filled", fixedsize=true, width=0.30, height=0.30, label=<<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0"><TR><TD>' . ui_print_moduletype_icon ($module['id_tipo_modulo'], true, true).'</TD></TR>
+		$node = $module['id_node'].' [ color="'.$status_color.'", fontsize='.$font_size.', style="filled", fixedsize=true, width=0.30, height=0.30, label=<<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0"><TR><TD>' . ui_print_moduletype_icon ($module['id_tipo_modulo'], true, true, false). '</TD></TR>
 		 <TR><TD>'.$module['nombre'].'</TD></TR></TABLE>>,
 		 shape="circle", URL="index.php?sec=estado&sec2=operation/agentes/ver_agente&id_agente='.$module['id_agente'].'",
 		 tooltip="ajax.php?page=operation/agentes/ver_agente&get_agentmodule_status_tooltip=1&id_module='.$module['id_agente_modulo'].'"];';
diff --git a/pandora_console/include/functions_ui.php b/pandora_console/include/functions_ui.php
index 10c369446f..e0277638e4 100644
--- a/pandora_console/include/functions_ui.php
+++ b/pandora_console/include/functions_ui.php
@@ -1291,10 +1291,11 @@ function ui_debug ($var, $backtrace = true) {
  * @param int Module Type ID
  * @param bool Whether to return or print
  * @param bool $relative Whether to use relative path to image or not (i.e. $relative= true : /pandora/<img_src>).
+ * @param bool $options Whether to use image options like style, border or title on the icon.
  *
  * @return string An HTML string with the icon. Printed if return is false
  */
-function ui_print_moduletype_icon ($id_moduletype, $return = false, $relative = false) {
+function ui_print_moduletype_icon ($id_moduletype, $return = false, $relative = false, $options = true) {
 	global $config;
 	
 	$type = db_get_row ("ttipo_modulo", "id_tipo", (int) $id_moduletype, array ("descripcion", "icon"));
@@ -1307,9 +1308,15 @@ function ui_print_moduletype_icon ($id_moduletype, $return = false, $relative =
 	if (! file_exists ($config['homedir'].'/'.$imagepath))
 		$imagepath = ENTERPRISE_DIR.'/'.$imagepath;
 	
-	return html_print_image ($imagepath, $return,
-		array ("border" => 0,
-			"title" => $type["descripcion"]), false, $relative);
+	if ($options){
+		return html_print_image ($imagepath, $return,
+			array ("border" => 0,
+				"title" => $type["descripcion"]), false, $relative);
+	}
+	else{
+                return html_print_image ($imagepath, $return,
+                        false, false, $relative);
+	}
 }
 
 /**