I\'ve got some JSON data populating markers and then clustering using MarkerClusterer. I also have some alert type markers that don\'t cluster on purpose. Could someone please
Because clustered markers sit in the overlayMouseTarget pane, you would need to create your own markers in the same pane.
If you create a custom overlay (http://code.google.com/apis/maps/documentation/javascript/overlays.html#CustomOverlays) and add it to the overlayMouseTarget pane, you should be able to make the markers appear above the clustered markers using the CSS zIndex property.