 ], (_, domReady, qwery, bonzo, bean, au, url, orbit) ->
     $ = (selector) -> bonzo(qwery(selector))
 
-    domReady( ->
+    domReady ->
         ps = url.params()
         ps['m1'] = 1 if not ps['m1']
         ps['m2'] = 1 if not ps['m2']

        )

       true
    )

        v1 = v / (ps['m1'] + ps['m2']) * ps['m2']
        v2 = v / (ps['m1'] + ps['m2']) * ps['m1']

        ps['vx1'] = v1 / dr * dy if not ps['vx1']
        ps['vy1'] = v1 / dr * dx if not ps['vy1']
        ps['vx2'] = -v2 / dr * dy if not ps['vx2']
        ps['vy2'] = -v2 / dr * dx if not ps['vy2']
