Help for HTML5 code for a restart button (only reloading the actual frame not the whole document)

Hello,

I am not much experienced with coding but managed to make simple drag and drop objects in various frames of a HTML5 Canvas document. I would like to add a restart button for each frame to place back objects (Movie Clips) to their original position. Not sure how to go from there !

Files available here:

http://www.violinopedia.com/TEST.zip

Thank you !

Code for objects is only:

object.on("mousedown", function(e)
{
e.currentTarget.offsetX = stage.mouseX / stage.scaleX - e.currentTarget.x;
e.currentTarget.offsetY = stage.mouseY / stage.scaleY - e.currentTarget.y;
});

object.on("pressmove", function(e)
{
e.currentTarget.x = stage.mouseX / stage.scaleX - e.currentTarget.offsetX;
e.currentTarget.y = stage.mouseY / stage.scaleY - e.currentTarget.offsetY;
});