rem: Rico.Corner.changeOpacity(this.contentDiv, this.opacity); 
add: OpenLayers.Rico.Corner.changeOpacity(this.contentDiv, this.opacity); 
context:     setOpacity:function(opacity) {         if (opacity != undefined) {            this.opacity = opacity;         }                if (this.div != null) {            if (this.contentDiv != null) {            Rico.Corner.changeOpacity(this.contentDiv, this.opacity);            }        }    },  
meta: 4411	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4411/05be6d375502eafef79bd17fd016a0e8cd07edba/AnchoredBubble.js/clean/lib/OpenLayers/Popup/AnchoredBubble.js