How do I execute this code when a movieclip ends?

So I have a quick movie clip and when that clip finished I want to do the following:


 _root.logo_top.attachMovie("sabotage_media_logo", "sabotage_media_logo_mc", _root.logo_top.getNextHighestDepth());
 _root.logo_top.sabotage_media_logo_mc._x = 50;
 _root.logo_top.sabotage_media_logo_mc._y = 50;
 

What do I need to do? I tried doing onClipEvent(load) but it loads it at the start of the clip.