> 1) be able to click on the map to make the polygonal shape and when I
> click on or *near* the first marker, it then forms the polygon and
> properly *seals* it and lightly shades the inside with a transparent
> color.

> 2) after the polygon is formed, can move markers to reshape the
> polygon on the fly

> 3) after polygon is formed, can retrieve all the points (lat,lng) of
> the polygon. I'm assuming this last step can be done by storing the
> points in an array as I click to form the polygon. I'm wondering if
> that's the best way to handle the problem on *reshaping* the polygon.