totalclips = 65;
clipnumber = 1;
// hide all 65 clips on the stage:
for(i=1; i<=65; i++){
    this["myclip"+i+"_mc"]._visible = false;
}

animation = function(who){
    who._visible = true; // shows the clip to be animated
    new mx.transitions.Tween(who, "_alpha", mx.transitions.easing.None.easeNone, 0, 100, 30, false);
    var scaleup = new mx.transitions.Tween(who, "_yscale", mx.transitions.easing.None.easeNone, 150, 0, 150, false);
    var scaleup = new mx.transitions.Tween(who, "_xscale", mx.transitions.easing.None.easeNone, 150, 0, 150, false);
    scaleup.onMotionChanged = function(){
        // this checks to see if we are frame 120 of the scale animation, if so we start to fade out.
        if(scaleup.time == 120){
            new mx.transitions.Tween(who, "_alpha", mx.transitions.easing.None.easeNone, 100, 0, 30, false);
        }
    }
    scaleup.onMotionFinished = function(){
        // this is run if we reach the end of the scaling up animation
        // we then add 1 to the clipnumber:
        clipnumber++; // adds 1 to the clip number
        // if the clipnumber is greater than 65. we do nothing and this code loop stops.
        if(clipnumber == 66){
            // do nothing - it's finished animating all 65.
        }else{
            // 'else' = so we are below 65 so we send the next clip to the animation code:
            animation(this["myclip"+clipnumber+"_mc"]);
        }
    }
}
//to start animating all 65 clips, start with clip number 1"
animation(myclip1_mc);