rem: YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.sizeMask); 
add: YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.sizeMask, this); this.destroyEvent.unsubscribe(this.removeMask, this); 
context: YAHOO.widget.Panel.prototype.configModal = function(type, args, obj) {	var modal = args[0];	if (modal) {		this.buildMask();		if (! YAHOO.util.Config.alreadySubscribed( this.showEvent, this.showMask, this ) ) {			this.showEvent.subscribe(this.showMask, this, true);		}		if (! YAHOO.util.Config.alreadySubscribed( this.hideEvent, this.hideMask, this) ) {			this.hideEvent.subscribe(this.hideMask, this, true);		}		if (! YAHOO.util.Config.alreadySubscribed( YAHOO.widget.Overlay.windowResizeEvent, this.sizeMask, this ) ) {			YAHOO.widget.Overlay.windowResizeEvent.subscribe(this.sizeMask, this, true);		}	} else {		this.beforeShowEvent.unsubscribe(this.showMask, this);		this.hideEvent.unsubscribe(this.hideMask, this);		YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.sizeMask);	}};
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/container-debug.js/clean/www/resources/yui/container/container-debug.js