diff --git a/gmap.py b/gmap.py
index cf5a517..59ce6f3 100755
--- a/gmap.py
+++ b/gmap.py
@@ -52,6 +52,7 @@ def main():
     parser.add_option("--optimize-img", dest="optimizeimg", help="If using png, perform image file size optimizations on the output. Specify 1 for pngcrush, 2 for pngcrush+optipng+advdef. This may double (or more) render times, but will produce up to 30% smaller images. NOTE: requires corresponding programs in $PATH or %PATH%")
     parser.add_option("-q", "--quiet", dest="quiet", action="count", default=0, help="Print less output. You can specify this option multiple times.")
     parser.add_option("-v", "--verbose", dest="verbose", action="count", default=0, help="Print more output. You can specify this option multiple times.")
+    parser.add_option("--skip-js", dest="skipjs", action="store_true", help="Don't output marker.js or regions.js")
 
     options, args = parser.parse_args()
 
@@ -118,6 +119,7 @@ def main():
 
     # Now generate the tiles
     q = quadtree.QuadtreeGen(w, destdir, depth=options.zoom, imgformat=imgformat, optimizeimg=optimizeimg)
+    q.write_html(options.skipjs)
     q.go(options.procs)
 
 def delete_all(worlddir, tiledir):
diff --git a/quadtree.py b/quadtree.py
index 3c00419..0f2ea2f 100644
--- a/quadtree.py
+++ b/quadtree.py
@@ -118,8 +118,10 @@ class QuadtreeGen(object):
         logging.info("{0}/{1} tiles complete on level {2}/{3}".format(
                 complete, total, level, self.p))
 
-    def write_html(self, zoomlevel, imgformat):
-        """Writes out index.html"""
+    def write_html(self, skipjs=False):
+        """Writes out index.html, marker.js, and region.js"""
+        zoomlevel = self.p
+        imgformat = self.imgformat
         templatepath = os.path.join(util.get_program_path(), "template.html")
 
         html = open(templatepath, 'r').read()
@@ -131,6 +133,15 @@ class QuadtreeGen(object):
         with open(os.path.join(self.destdir, "index.html"), 'w') as output:
             output.write(html)
 
+        # Write a blank image
+        blank = Image.new("RGBA", (1,1))
+        tileDir = os.path.join(self.destdir, "tiles")
+        if not os.path.exists(tileDir): os.mkdir(tileDir)
+        blank.save(os.path.join(tileDir, "blank."+self.imgformat))
+
+        if skipjs:
+            return
+
         # write out the default marker table
         with open(os.path.join(self.destdir, "markers.js"), 'w') as output:
             output.write("var markerData=%s" % json.dumps(self.world.POI))
@@ -145,12 +156,6 @@ class QuadtreeGen(object):
             output.write('  // ]},\n')
             output.write('];')
         
-        # Write a blank image
-        blank = Image.new("RGBA", (1,1))
-        tileDir = os.path.join(self.destdir, "tiles")
-        if not os.path.exists(tileDir): os.mkdir(tileDir)
-        blank.save(os.path.join(tileDir, "blank."+self.imgformat))
-
     def _get_cur_depth(self):
         """How deep is the quadtree currently in the destdir? This glances in
         index.html to see what maxZoom is set to.
@@ -287,8 +292,6 @@ class QuadtreeGen(object):
         else:
             pool = multiprocessing.Pool(processes=procs)
 
-        self.write_html(self.p, self.imgformat)
-
         # Render the highest level of tiles from the chunks
         results = collections.deque()
         complete = 0