This example shows you how easily jQuery + jMaps makes searching for directions.
Google Directions allows you to pass multiple points to search for directions.
jQuery(document).ready(function(){
jQuery('#map1').jmap('init', {'mapType':G_HYBRID_MAP,'mapCenter':[37.4419, -122.1419]});
jQuery('#query-submit-1').click(function(){
jQuery('#map1').jmap('SearchDirections', {
'query': jQuery('#query').val(),
'panel':'#directions1'
}, function(result, options) {
var valid = Mapifies.SearchCode(result.getStatus());
if (valid.success) {
jQuery.each(result.Placemark, function(i, point){
jQuery('#map1').jmap('AddMarker',{
'pointLatLng':[point.Point.coordinates[1], point.Point.coordinates[0]],
'pointHTML':point.address
});
});
} else {
jQuery('#address').val(valid.message);
}
});
return false;
});
});