Go for infoBox.
Example here.
CSS tips here.
Works great. Remember to pane: "floatPane"
to avoid having the infobox under the markers.
Question
Anyone had success styling the infowindow in this jQuery Google Maps plugin?
I managed to style the map canvas, add mouseover/out functions on markers, have control over the infowindow content but not the infowindow color, radius, background, etc.
Thanks