print all four coordinates
document . write ( " " + Xmin + " " + Ymin + " " + " " ) ; document . write ( " " + Xmin + " " + Ymax + " " + " " ) ; document . write ( " " + Xmax + " " + Ymax + " " + " " ) ; document . write ( " " + Xmax + " " + Ymin + " " + " " ) ; }