add: dojo.event.connect(document.documentElement, "onkey", this, "_onKey");  this.placeModalDialog(); 
context: 		showModalDialog: function() {			// summary			//	call this function in show() of subclass			if (this.followScroll && !this._scrollConnected){				this._scrollConnected = true;				dojo.event.connect(window, "onscroll", this, "_onScroll");			}						this.setBackgroundOpacity();			this._sizeBackground();			this._showBackground();		},
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/Dialog.js/buggy/www/resources/dojo-ajax/src/widget/Dialog.js