Adjust Typo3 extension ''Openstreetmap'' to work under Typo3 4.7 (with PHP 5.3)

The Typo3 extension "Openstreetmap" (ods_osm), version 1.6.1, shows a map based on Open Street Map, and markers for locations on the map. In my current Typo3 project (Typo3 4.7, under PHP 5.3), ods_osm is installed and works well. One thing, however, does not work: The markers do not function as hyperlinks, and accordingly, they cannot be clicked or hovered to show detailed information about the location in question. I suppose the reason is some deprecated code which does not match PHP 5.3 requirements; or some incomaptibility with Typo3 4.7 (which has considerable changes as compared to 4.6, for example). The task is a) finding the problem b) solving the problem c) giving me a report what you have altered in the extension to make it work. Preferably, the worker should work in his/her own Typo3 4.7 environment and send me the improved extension, which I, then, will install on the site. If necessary, or if this means considerable time saving for the worker, the worker may get admin access to the site. ## Deliverables The page showing he map is [login to view URL] This is a test environment.