add: Event.stopObserving( document, 'mouseup', this.disposeSelection_closure, false ); 
context: 	__l_hide : function( )	{		this.__preHide();		Event.stopObserving( window, 'resize', this.__neh_resize_closure, false );		Element.hide( this.__instance, this.__iframe );		this.visible = false;		Mask.hide();	},
meta: 855	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/855/510f09dbcb965e723256183908524a66d2ee328c/AbstractBaseDialog.js/buggy/viewer/org.eclipse.birt.report.viewer/birt/webcontent/birt/ajax/ui/dialog/AbstractBaseDialog.js