// Create my icon
function CreateGIcon (icon_file, icon_x, icon_y, shadow_file, shadow_x, shadow_y, anchor_x, anchor_y) {
	var icon = new GIcon();
	icon.image = icon_file;
	icon.shadow = shadow_file;
	icon.iconSize = new GSize(icon_x, icon_y);
	icon.shadowSize = new GSize(shadow_x, shadow_y);
	icon.iconAnchor = new GPoint(anchor_x, anchor_y);
	return icon;
}

// Drow line
function DrowLine (map, keido1, ido1, keido2, ido2, color, line) {
	var polyline = new GPolyline([
		new GLatLng(ido1, keido1),
		new GLatLng(ido2, keido2)
	], color, line);
	map.addOverlay(polyline);
}