I have issue same as Issue 1448: Bug: API v3 needs a checkResize() function (or equivalent) where my map not fully loaded and not center.
I have marker but after resize it moved to top left (hidden). Just move a little bit and u can see it.

Pls read post #23 for more info.

Live Demo:
http://bestjob.my/mod/Gmap_Geo/

Ref:
http://blog.codebusters.pl/en/entry/...-in-hidden-div
http://code.google.com/p/gmaps-api-i...detail?id=1448
http://kalpeshlets.wordpress.com/201...ze-and-center/
http://stackoverflow.com/questions/8...-changed-width
http://stackoverflow.com/questions/7...-in-hidden-div
http://stackoverflow.com/questions/4...pdated-picture

I need to add setcenter to resize code below:
Code:
    $(document).ready(function() {
        $('a[href="#tab2"]').click(function(e) {
            setTimeout(initialise, 500);
        });

        function initialise() {
            var myMap = document.getElementById('map-myid1');
            google.maps.event.trigger(myMap, 'resize');
myMap.setZoom( myMap.getZoom() );
        };
    });
Pls help to fix it.