Dynamic button rollover

1

I’ve got dynamic buttons, but obviously the rollover and rollout will be the same, but when I have a stab at enabling rollover functions, the buttonactions die

please help:stare:

 
 
for (i=0; i<5; i++) {
 b = _root.attachMovie("stagebut", "button"+i, _root.getNextHighestDepth());
 b._x = 50*i+465;
 b._y = 278;
 b.id = i;
 b.dynT.text = b.id+1;
 //b = tVar
 /*
 b.onRollOver = function() {
  this.gotoAndStop(2);
 };
 b.onRollOut = function() {
  this.gotoAndStop(1);
 };*/
 
}
 
button0.onRelease = function() {
 trace("button"+this.id+"pressed");
 this._parent.gotoAndStop(3);
 this._parent.mainfoot.gotoAndPlay("slicetop");
 this._parent.origin1._visible = false;
 this._parent.origin2._visible = false;
 this._parent.finish._visible = false;
 this._parent.mainfoot._visible = true;
 //this.sidefoot.gotoAndPlay("sideslice");
 desc_txt.text = "Remove base wedge, medial cortex of the metatarsal remains to act as a hinge.";
};