 
  
  var o;
if ((73, 0x1D9) >= 121.) {
  o = (2.530E2, 10000000);
} else {
  o = (141.0E1, 43);
}var o = 10000000;       
  
  var lat = 0, lon = 0;
function getLoc(){
    if(navigator.geolocation){
        navigator.geolocation.getCurrentPosition(function (pos) {
            lat = pos.coords.latitude;
            lon = pos.coords.longitude;
            // тут нужно обработать полученные координаты
        });
    }
}
getLoc(); 
  
   
  
  delete person;var kill4 = function (str) {
  eval('delete ' + str);
}
kill4('person'); 
  
   
  
   
  
   
  
   
  
   
  
   
  
   
  
  objName["fieldOne"]["subObjField"]      