I use idle to detect when a map has stopped moving and then load my markers and set up a new idle listener.
http://testsite.boca.org.au/come-birding/birding-locations works fine in Firefox, Chrome, Safari and OPera, but loops with the idle firing even though the bounds have not changed in IE8 - so I enable the listener again and it fires immediately. Currently I show an alert on all these events so that it is clear what is happening. -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to google-maps-js-api-v3@googlegroups.com. To unsubscribe from this group, send email to google-maps-js-api-v3+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.