There are 2 places where you have the following code:
if('address_0_<?php echo $getMap_id; ?>' == 'address_0_0')
marker_0_<?php echo $getMap_id; ?>.openInfoWindowHtml(address_0_<?php echo $getMap_id; ?>.infowindowtext);
change that to:
//if('address_0_<?php echo $getMap_id; ?>' == 'address_0_0')
//marker_0_<?php echo $getMap_id; ?>.openInfoWindowHtml(address_0_<?php echo $getMap_id; ?>.infowindowtext);
this will comment those lines out.