Hi,

you can do something like this:

 var bounds = map.getBounds()  ;

GEvent.addListener(map,'mousemove',function(point)
                                                                {
                                                                        
if(point.x >=bounds.getNorthEast().x-0.6){
                                                                                
map.setCenter(new GLatLng(map.getCenter().y, map.getCenter
().x+0.1));
                                                                                
bounds = map.getBounds()  ;
                                                                        }else 
if (point.x<=bounds.getSouthWest().x+0.6){
                                                                                
map.setCenter(new GLatLng(map.getCenter().y, map.getCenter
().x-0.1));
                                                                                
bounds = map.getBounds()  ;
                                                                        }
                                                                        else 
if(point.y >=bounds.getNorthEast().y-0.6){
                                                                                
map.setCenter(new GLatLng(map.getCenter().y+0.1,
map.getCenter().x));
                                                                                
bounds = map.getBounds()  ;
                                                                        }else 
if (point.y<=bounds.getSouthWest().y+0.6){
                                                                                
map.setCenter(new GLatLng(map.getCenter().y-0.1,
map.getCenter().x));
                                                                                
bounds = map.getBounds()  ;
                                                                        }
                                                                });


}

and here's an example:
http://blog.alchemycode.pl/demo/google-maps-scroll/

On 25 Sty, 13:17, Hari <[email protected]> wrote:
> Hi Mike,
>
> It is very similar to what is my requirement. But in my case, the
> image of the marker is supposed to change as per the course of the
> moving object.
>
> I did find this example but since I am not very well verse in java
> script; found it hard to implement.
>
> I am just trying to know if there are any other approaches other than
> the one given in above link for implementing track auto-follow.
>
> On Jan 25, 2:48 pm, ProbablyMike <[email protected]> wrote:
>
> > Would any of the car trip functions in the "Fun Stuff" section on this
> > page be of any use?http://econym.org.uk/gmap/

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