Código :
import mx.transitions.*;
import mx.transitions.easing.*;
//TransitionManager.start(TUCLIP_mc, {type:Blinds, direction:Transition.IN, duration:2, easing:None.easeNone, numStrips:10, dimension:0});
//TransitionManager.start(TUCLIP_mc, {type:Fade, direction:Transition.IN, duration:3, easing:None.easeNone});
//TransitionManager.start(TUCLIP_mc, {type:Fly, direction:Transition.IN, duration:3, easing:Elastic.easeOut, startPoint:9});
//TransitionManager.start(TUCLIP_mc, {type:Iris, direction:Transition.IN, duration:2, easing:Strong.easeOut, startPoint:5, shape:Iris.CIRCLE});
//TransitionManager.start (TUCLIP_mc, {type:Photo, direction:Transition.IN, duration:1, easing:None.easeNone});
//TransitionManager.start(TUCLIP_mc, {type:PixelDissolve, direction:Transition.IN, duration:2, easing:None.easeNone, xSections:10, ySections:10});
//TransitionManager.start(TUCLIP_mc, {type:Rotate, direction:Transition.IN, duration:3, easing:Strong.easeInOut, ccw:false, degrees:720});
//TransitionManager.start(TUCLIP_mc, {type:Squeeze, direction:Transition.IN, duration:2, easing:Elastic.easeOut, dimension:1});
//TransitionManager.start(TUCLIP_mc, {type:Wipe, direction:Transition.IN, duration:2, easing:None.easeNone, startPoint:1});
//TransitionManager.start(TUCLIP_mc, {type:Zoom, direction:Transition.IN, duration:2, easing:Elastic.easeOut});TUCLIP_mc = NOMBRE DE INSTANCIA DEL CLIP.
He puesto todos los efectos de la clase TransitionManager, quita las barras " // " y ya ta. (De uno en uno por favor)