var NetManagerPluginOverlay = NetManagerBase.extend({
					   
	options: {
		
		width: 400,
		height: 400
	},
	
	initialize: function(options) {
		
		this.setOptions(options);
		this.generateOverlay();
	},
	
	generateOverlay: function() {
		
		this.overlay = new Element('div')
			.addClass('NetManagerOverlay')
			.setOpacity(0.7)
			.setStyles({
				'width': window.getScrollWidth(),
				'height': window.getScrollHeight()
			})
			.inject(document.body);
	},
	
	closeOverlay: function() {
		
		this.overlay.remove();
	}
});

NetManagerPluginOverlay.implement(new Options);