diff --git a/workflow/engine/methods/cases/summary.php b/workflow/engine/methods/cases/summary.php
index 1a2216ca6..8b1cd3e79 100755
--- a/workflow/engine/methods/cases/summary.php
+++ b/workflow/engine/methods/cases/summary.php
@@ -87,11 +87,11 @@ try {
 
 ?>
 <script type="text/javascript">
-    window.onload = function() {
+    leimnud.event.add(window,"load",function(){
         if (parent.document.getElementById('buttonOpenDynaform') != null) {
             parent.document.getElementById('buttonOpenDynaform').setAttribute('class', 'x-btn x-btn-noicon')
             parent.document.getElementById('buttonOpenDynaform').style = "width: auto;";
         }
-    };
+    });
 </script>
 <?php
diff --git a/workflow/engine/templates/app/main.js b/workflow/engine/templates/app/main.js
index 2fe9b86d7..aa4f97b3d 100644
--- a/workflow/engine/templates/app/main.js
+++ b/workflow/engine/templates/app/main.js
@@ -497,9 +497,33 @@ var openSummaryWindow = function(appUid, delIndex, action)
         });
 
         var tabs = new Array();
+        var isMovil = {
+            Android: function() {
+                return navigator.userAgent.match(/Android/i);
+            },
+            BlackBerry: function() {
+                return navigator.userAgent.match(/BlackBerry/i);
+            },
+            iOS: function() {
+                return navigator.userAgent.match(/iPhone|iPad|iPod/i);
+            },
+            Opera: function() {
+                return navigator.userAgent.match(/Opera Mini/i);
+            },
+            Windows: function() {
+                return navigator.userAgent.match(/IEMobile/i);
+            },
+            other: function() {
+                return navigator.userAgent.match(/Mobile/i);
+            },
+            any: function() {
+                return isMovil.Android() || isMovil.BlackBerry() || isMovil.iOS() || isMovil.Opera() || isMovil.Windows() || isMovil.other();
+            }
+        };
+
         tabs.push(sumaryInfPanel);
         if (response.dynUid != '') {
-            if(navigator.userAgent.match(/iPad/i) != null){
+            if (isMovil.any()) {
                 var src = '../cases/summary?APP_UID=' + appUid + '&DEL_INDEX=' + delIndex + '&DYN_UID=' + response.dynUid;
 
                 var windowOpen = function() {