function setupicons(g1, g2, g3) {
      cicon = new GIcon();
    cicon.image = cicon.image = g1;
    cicon.iconSize = new GSize(40, 40);
    cicon.iconAnchor = new GPoint(7, 15);
    cicon.infoWindowAnchor = new GPoint(14, 0);
    cicon.maxHeight = 15;

    ricon = new GIcon();
    ricon.image = ricon.image = g2;
    ricon.iconSize = new GSize(14, 15);
    ricon.iconAnchor = new GPoint(7, 15);
    ricon.infoWindowAnchor = new GPoint(14, 0);
    ricon.maxHeight = 15;

    bicon = new GIcon();
    bicon.image = bicon.image = g3;
    bicon.iconSize = new GSize(14, 15);
    bicon.iconAnchor = new GPoint(7, 15);
    bicon.infoWindowAnchor = new GPoint(14, 0);
    bicon.maxHeight = 15;

}