hi,
thx for your reply.
I tried your suggestions.
The only thing worked was to put the refmap out of mapframe and map DIV.
I figured out where the problem is if the refmap is inside the map DIV:
In the file zoombox.js there is a function called "doMouseDown".
The problem seems to be at last if statement :
if (downX < 1 || downY < 1 || downX > refW || downY > refH)
{ // Don't go ouside of map
return false;
} else {
moveRefBox('shift');
}
If the reference map is inside the map div downX and downY are always >
refW and refH, so the function always returns false.
Andreas