I'm a web developer,i have a project to solve error in gmap.my client implemented googleMapAPI.class.php to show markers on gmap,but the script not showing all 36 markers,not only that but every page reload it's displaying markers randomly,and less than actual numbers of markers like 15,18 and some times 26,but can't show 36 .Can anybody help me to solve this.any hint will be highly appreciated.