Possible values: flash, bounce, shake, tada, swing, wobble, pulse, flip, flipInX, flipOutX, flipInY, flipOutY, fadeIn, fadeInUp, fadeInDown, fadeInLeft, fadeInRight, fadeInUpBig, fadeInDownBig, fadeInLeftBig, fadeInRightBig, fadeOut, fadeOutUp, fadeOutDown, fadeOutLeft, fadeOutRight, fadeOutUpBig, fadeOutDownBig, fadeOutLeftBig, fadeOutRightBig, slideInDown, slideInLeft, slideInRight, slideOutUp, slideOutLeft, slideOutRight, bounceIn, bounceInDown, bounceInUp, bounceInLeft, bounceInRight, bounceOut, bounceOutDown, bounceOutUp, bounceOutLeft, bounceOutRight, rotateIn, rotateInDownLeft, rotateInDownRight, rotateInUpLeft, rotateInUpRight, rotateOut, rotateOutDownLeft, rotateOutDownRight, rotateOutUpLeft, rotateOutUpRight, lightSpeedIn, lightSpeedOut, hinge, rollIn, rollOut