nl_tokens: Returns true iff the browser supports CSS 3 transitions
pl_tokens: function ( el ) { var styles = [ 'transitionProperty' , 'WebkitTransitionProperty' , 'MozTransitionProperty' , 'OTransitionProperty' , 'msTransitionProperty' , 'KhtmlTransitionProperty' ] ; var style = el . dom . style ; for ( var i = 0 , <mask> = styles . length ; i < length ; ++ i ) { if ( style [ styles [ i ] ] !== 'undefined' ) { // Supported property will result in empty string return true ; } } return false ; }