target objects by name?

[Big 'Un]

I have a series of movie clips being placed on the stage and I want to assign MouseEvents to all of them.

Is there any way to refer to them by their names?

Here is the code that is placing them on the stage and naming them:

var startPos:int = 10;


for (var i:int = 0; i<5; i++) {
	var mybox:box = new box(); //mc linked from Library
	stage.addChild(mybox);
	mybox.name = "box"+i;
	mcs[i] = "box"+i;
	mybox.x = startPos;
	startPos += 100;
}

How might I turn each of these into a button?