Main features:

• AJAX based: a1) ajax loader for markers; 2) ajax loader for info windows; 3) ajax loader for showing nearest found ads. That makes the script work very fast.
• Nearest ads are grouped in clusters. Click on the cluster to enlarge map and view more ads. This allows to show several THOUSANDS ads on the map without overloading.
• Clickable clusters: click to enlarge map. Clickable ad icons: click to see details. Clickable map: click to find nearest ads about the clicking point.
• Customizable info windows for ads. Click on the icon to see ad's details. Customizable icons for clusters and for ads
• Ads are located by zip code. Geo base for more than 50 countries with latitude and longitude values from Zip Code module is included for FREE.
• Graphic preloader for map

Live demo is available here and here.

Another example: Show only user's ads.

* Have any questions? Don't hesitate to ask us here.

Compatibility:
PHP Classifieds versions: 7.2-7.5

Screenshots:
Graphic preloader:
Main window with loaded Clusters and Ads:
Ad's info window:
Click on any place of the map to find nearest ads:
Nearest ads are found: