Ext.BLANK_IMAGE_URL = 'resources-ext/images/default/s.gif';

if(Ext.ux.grid!=null)
Ext.ux.grid.filter.StringFilter.prototype.icon = 'images/find.png';

Ext.ns('app');

Ext.ux.IFrameComponent = Ext.extend(Ext.BoxComponent, {
     onRender : function(ct, position){
          this.el = ct.createChild({tag: 'iframe', id: 'iframe-'+ this.id, frameBorder: 0, src: this.url});
     }
});
// application main entry point
Ext.onReady(function() {

    Ext.QuickTips.init();

    //Ext.state.Manager.setProvider(new Ext.state.SessionProvider({state: Ext.appState}));

	//Generamos el viewport
	var viewport = new Ext.Viewport({
        layout:'tdgi_border',
		items: [app.navigation,app.tabpanel
		]
    });


	//Para mostrar los avisos de validación
	Ext.QuickTips.init();
	// turn on validation errors beside the field globally
    Ext.form.Field.prototype.msgTarget = 'side';
    Ext.state.Manager.setProvider(new Ext.state.CookieProvider());


	//app.tabpanel.addTab(2,'Probando','http://www.google.com');

}); // eo function onReady