Illustrator Object Duplicator

duplicate.jsx

if (app.selection[0] != null) {

	var myDoc = app.activeDocument,
		selectedArt = myDoc.selection[0],
		dupNumber = 3, // set number of duplicates
		horOffset = 10,  // set horizontal offset
		verOffset = 10,  // set vertical offset
		myDuplicate,
		i = 0;
		
	for (i;i < dupNumber; i++){
		myDuplicate = selectedArt.duplicate();
		myDuplicate.position = [selectedArt.position[0] + horOffset * (i + 1), selectedArt.position[1] + verOffset * (i + 1)];
		}

	} 
else {
	alert("You must have the object you want to duplicate selected.");
	}