Info windows on marker won't reopen unless you click on another marker.

[Windesson]

Project_Code_3_WindowShoppingPart1.html
line 77 if (infowindow.marker != marker) {

if you click on one marker to view the the title, close and try to reopen it won't open again unless you click on another marker.

Better solution ?
// Check to make sure the infowindow is not set to the same marker, but if it is, and the infowindow was close, reopen it.
if (infowindow.marker != marker || infowindow.setMarker == null) {