EXT多面板组合代码

        Ext.BLANK_IMAGE_URL = "http://www.cnblogs.com/widgets/ext-2.2.1/resources/images/default/s.gif";
        Ext.QuickTips.init();
        Ext.form.Field.prototype.msgTarget = 'qtip';
        com.awd.photosmain = Ext.extend(Ext.Panel,{
                layout:'border'
                ,initComponent: function(){
                    Ext.apply (this,{
                        items:[
                            {region:'center',xtype:'photos'}
                            ,{xtype:'log',region:'east',collapsible:true,width:800,split:true}
                        ]
                    });
                    com.awd.photosmain.superclass.initComponent.apply(this,arguments);
                }
        });
        Ext.reg('photosmain',com.awd.photosmain);
        
        Ext.onReady(function(){
            var vp = new Ext.Viewport({
                        layout:'fit',
                        items:{xtype:'photosmain'}
            })
        });