var baseIcon = new GIcon();
baseIcon.shadow = "http://www.google.com/mapfiles/shadow50.png";
baseIcon.iconSize = new GSize(20, 34);
baseIcon.shadowSize = new GSize(37, 34);
baseIcon.iconAnchor = new GPoint(9, 34);
baseIcon.infoWindowAnchor = new GPoint(9, 2);
baseIcon.infoShadowAnchor = new GPoint(18, 25);


function createMarker(point, color) {
var icon = new GIcon(baseIcon);
icon.image = "http://corelevelrea.com/common/maps/" + color  + "/blank.png";
var marker = new GMarker(point, icon);
return marker;
}












function setmap(lat,lon){
var map = new GMap2(document.getElementById('map'));
map.addControl(new GSmallMapControl());
map.addControl(new GMapTypeControl());
var point=new GLatLng(lat,lon);
map.setCenter(point, 12);

var marker = new GMarker(point);
map.addOverlay(marker);
}

function setmap2(lat,lon,color){
if (color==''){
color='yellow';
}
var map = new GMap2(document.getElementById('map'));
map.addControl(new GSmallMapControl());
map.addControl(new GMapTypeControl());
var point=new GLatLng(lat,lon);
map.setCenter(point, 12);

map.addOverlay(createMarker(point,color));
}