rem: this.layerContainerDiv.removeChild(layer.div); 
add: if (layer.isFixed) { this.viewPortDiv.removeChild(layer.div); } else { this.layerContainerDiv.removeChild(layer.div); } 
context:     removeLayer: function(layer) {        this.layerContainerDiv.removeChild(layer.div);        this.layers.remove(layer);        layer.map = null;        this.events.triggerEvent("removelayer");    },
meta: 8310	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8310/b84b3763a6df7f99ae68512a222689d6a0e81f98/Map.js/clean/lib/OpenLayers/Map.js