OpenLayers - OpenLayers 2{String} Set this to the path where control images are stored, a path given here must end with a slash. If set to ‘’ (which is the default) OpenLayers will use its script location + “img/”. You will need to set this property when you have a singlefile build of OpenLayers that either is not named “OpenLayers.js” or if you move the file in a way such that the image directory cannot be derived from
