Ext.EventManager.on(window, 'load', function(){

    var catalog = [{
		title: 'Combination Samples',
        samples: [{
			text: 'd',
            url: 'index.php',
            icon: 'dojazd.jpg',
			desc: 'd '
        },{
			text: 'd ',
            url: 'index.php',
            icon: 'promocja.jpg',
			desc: 'd '
        },{
			text: 'd ',
            url: 'index.php',
            icon: 'zapisy.jpg',
			desc: 'd '
        }]
    }];


    setTimeout(function(){
        Ext.get('loading').remove();
        Ext.get('loading-mask').fadeOut({remove:true});
    }, 250);

    if(window.console && window.console.firebug){
        Ext.Msg.alert('Warning', 'Firebug is known to cause performance issues with Ext JS.');
    }
});