0013712: DirectLinking has race condition between opened window and the menuFrame content.

diff --git a/src/org/openbravo/erpCommon/utility/VerticalMenu.java b/src/org/openbravo/erpCommon/utility/VerticalMenu.java
--- a/src/org/openbravo/erpCommon/utility/VerticalMenu.java
+++ b/src/org/openbravo/erpCommon/utility/VerticalMenu.java
@@ -56,6 +56,11 @@
       ServletException {
     final VariablesSecureApp vars = new VariablesSecureApp(request);
 
+    try {
+      Thread.sleep(2000);
+    } catch (Exception e) {
+    }
+
     if (vars.commandIn("DEFAULT")) {
       printPageDataSheet(response, vars, "0", false);
     } else if (vars.commandIn("ALL")) {

diff --git a/web/js/messages.js b/web/js/messages.js
--- a/web/js/messages.js
+++ b/web/js/messages.js
@@ -77,7 +77,7 @@
 			_language = LNG_POR_DEFECTO;
 		}
 	}
-    var total = arrMessages.length;
+    var total = (arrMessages ? arrMessages.length : 0);
 	for (var i=0;i<total;i++) {
 		if (arrMessages[i].language == _language)
 			if (arrMessages[i].message == index)