rem: if (zoomChanged) this.events.triggerEvent("zoomend"); 
add: if (zoomChanged != null) this.events.triggerEvent("zoomend", {oldZoom: zoomChanged, newZoom: this.zoom}); 
context:     moveToNewExtent: function (zoomChanged) {        if (zoomChanged) { // reset the layerContainerDiv's location            this.layerContainerDiv.style.left = "0px";            this.layerContainerDiv.style.top  = "0px";        }        var bounds = this.getExtent();        for (var i = 0; i < this.layers.length; i++) {            this.layers[i].moveTo(bounds, zoomChanged);        }        this.events.triggerEvent("move");        if (zoomChanged)            this.events.triggerEvent("zoomend");    },
meta: 8310	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8310/ed9b57b6df737ed58b33843285251114e8507962/Map.js/clean/lib/OpenLayers/Map.js