2155 		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
8474 				e = new jQuery.fx( this, opt, p );
8632 		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
8633 			opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
8669 	fx: function( elem, options, prop ) {  method
8679 jQuery.fx.prototype = {  class in jQuery
8686 		( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
8706 			fx = jQuery.fx;
8727 			timerId = setInterval( fx.tick, fx.interval );
8841 jQuery.extend( jQuery.fx, {
8856 			jQuery.fx.stop();
8875 		opacity: function( fx ) {  argument
8876 			jQuery.style( fx.elem, "opacity", fx.now );
8879 		_default: function( fx ) {  argument
8880 			if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
8881 				fx.elem.style[ fx.prop ] = fx.now + fx.unit;
8883 				fx.elem[ fx.prop ] = fx.now;
8892 	jQuery.fx.step[ prop ] = function( fx ) {  argument
8893 		jQuery.style( fx.elem, prop, Math.max(0, fx.now) );