pfd: removed window.pfd = pfd; caused crash in firefox, no effect in chrome
pfd: removed window.pfd = pfd; caused crash in firefox, no effect in chrome

jiusanzhou/mavelous,jiusanzhou/mavelous,jiusanzhou/mavelous,wiseman/mavelous,wiseman/mavelous,jiusanzhou/mavelous,wiseman/mavelous