jsPageScrollY :: JDocument -> IO Int 
jsPageScrollY (JDocument jsany) = 
  ffi "(function(doc) {return (window.pageYOffset || doc.scrollTop)  - (doc.clientTop || 0);})" jsany
jsPageScrollY :: JDocument -> IO Int
jsPageScrollY (JDocument jsany) = 
  ffi "(function(doc) {return (window.pageYOffset || doc.scrollTop)  - (doc.clientTop || 0);})" jsany
jsPageScrollY (JDocument jsany) = 
  ffi "(function(doc) {return (window.pageYOffset || doc.scrollTop)  - (doc.clientTop || 0);})" jsany