context: 	register : function(overlay) {		if (overlay instanceof YAHOO.widget.Overlay) {			overlay.cfg.addProperty("manager", { value:this } );			overlay.focusEvent = new YAHOO.util.CustomEvent("focus");			overlay.blurEvent = new YAHOO.util.CustomEvent("blur");						var mgr=this;			overlay.focus = function() {				mgr.focus(this);				this.focusEvent.fire();			};			overlay.blur = function() {				mgr.blurAll();				this.blurEvent.fire();			};			var focusOnDomEvent = function(e,obj) {				overlay.focus();			};						var focusevent = this.cfg.getProperty("focusevent");			YAHOO.util.Event.addListener(overlay.element,focusevent,focusOnDomEvent,this,true);			var zIndex = YAHOO.util.Dom.getStyle(overlay.element, "zIndex");			if (! isNaN(zIndex)) {				overlay.cfg.setProperty("zIndex", parseInt(zIndex, 10));			} else {				overlay.cfg.setProperty("zIndex", 0);			}						this.overlays.push(overlay);			return true;		} else if (overlay instanceof Array) {			var regcount = 0;			for (var i=0;i<overlay.length;i++) {				if (this.register(overlay[i])) {					regcount++;				}			}			if (regcount > 0) {				return true;			}		} else {			return false;		}	},
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/container_core-debug.js/clean/www/resources/yui/container/container_core-debug.js