Index: ssts-web/src/main/webapp/knowledge/viewExt.js
===================================================================
diff -u -r40529 -r40536
--- ssts-web/src/main/webapp/knowledge/viewExt.js	(.../viewExt.js)	(revision 40529)
+++ ssts-web/src/main/webapp/knowledge/viewExt.js	(.../viewExt.js)	(revision 40536)
@@ -139,22 +139,17 @@
         autoScroll: false,
         isTopContainer: true,
         modal: true,
-        resizable: false,
+        resizable: true,
+        maximizable: true,
         items: [{
-            xtype: 'panel',
-            html: "<iframe id='ifremeForField' src='" + url + "' scrolling='yes' frameborder=0 width=965 height=550></iframe>"
-        }],
-        listeners: {
-            render: function (win) {
-                var overlay = win.body.createChild({
-                    tag: 'div',
-                    style: 'position:absolute;top:0;left:0;width:97%;height:100%;z-index:9999;'
-                });
-                overlay.on('contextmenu', function (e) {
-                    e.preventDefault()
-                });
+            id: 'myIframe',
+            xtype: 'box',
+            autoEl: {
+                tag: 'iframe',
+                src: url, 
+                style: 'border: none; width: 100%; height: 100%;' 
             }
-        }
+        }]
     })
     win.show();
 }