var windowLoading = function(){
	return {
		init : function(){
			var loading = Ext.get('loading');
			var mask = Ext.get('loading-mask');
			mask.setOpacity(.8);
			mask.shift({
				xy:loading.getXY(),
				width:loading.getWidth(),
				height:loading.getHeight(),
				remove:true,
				duration:1,
				opacity:.3,
				easing:'bounceOut',
				callback : function(){
					loading.fadeOut({duration:.2,remove:true});
				}
			});
		}
	};
}();
Ext.onReady(windowLoading.init, windowLoading, true);