public static void cacheEdgeImages(String skinImgDir,String baseURL,String edges){
  cacheEdgeImages(skinImgDir,new String[]{baseURL},edges.split(","));
}

public static void cacheEdgeImages ( String skinImgDir , String baseURL , String edges ) { cacheEdgeImages ( skinImgDir , new String [ ] { baseURL } , edges . split ( "," ) ) ; }
caches a set of edge images derived from a base image .
