I'm trying to modify the CB Gallery Plugin so it includes longitude and latitude fields for each of the images.

I'm a bit new to this would like someone to explain where this particular variable is located:

"pguitemtitle"

From inside this statement (cb.profilegallery.php) :

$popform .= "<br /><b>"._pg_ItemTitle.":</b><br /><input class=\"inputbox\" type=\"text\" name=\"".$this->_getPagingParamName("pguitemtitle")."\" size=\"30\" maxlength=\"255\" value=\"".$html_pgitemtitle."\"></input>";

I gather from the documentation pdf I understand that the _getPagingParamName gets a parameter value of the parameter with the name "pguitemtitle" from the URL, however, I can't find where this URL is defined in the CB Gallery code.

Any help would be much appreciated.