diff --git a/orun/extjs/base.py b/orun/extjs/base.py
index d772e1f..b6d1d70 100644
--- a/orun/extjs/base.py
+++ b/orun/extjs/base.py
@@ -27,13 +27,9 @@ def createByAlias(alias, args={}):
     return _create('createByAlias', alias, args)
 
 def get(id):
-    if isinstance(id, js.JsObject):
-        id = id._id
     return js.JsNode('Ext.get(\'%s\')' % id)
 
 def getCmp(id):
-    if isinstance(id, js.JsObject):
-        id = id._id
     return js.JsNode('Ext.getCmp(\'%s\')' % id)
 def getBody():
     return js.JsNode('Ext.getBody()')