[jQuery] Get directions on Google map with jquery

[ind1g3n]

Hi guys,

I am using a google maps implementation in an asp.net page.
Essentially i have a business with its location shown on a google map
on the page. On the asp.net side i just return instructions based on
the locations properties. let me show you my script

foreach(GoogleMapLocation g in profileElement.GetGoogleMapLocations())
{
%>
        <script type="text/javascript">
                $(document).ready(function() {
                        if(GBrowserIsCompatible()) {
                                var map = new GMap2
(document.getElementById('map_canvas'));
                                map.addControl(new GSmallMapControl
());
                                map.setCenter(new GLatLng(<
%=g.GetLatitude()%>, <%=g.GetLongtitude
()%>), <%=g.GetZoomLevel()%>);
                                var point = new GLatLng(<
%=g.GetLatitude()%>, <%=g.GetLongtitude()
%>);
                                var freeIcon = new GIcon();
                                zIcon.image = "http://www.mysite.com/
images/map/zpointer.png";
                                zIcon.shadow = "http://www.mysite.com/
images/map/zshadow.png";
                                zIcon.iconSize = new GSize(20, 32);
                                zIcon.shadowSize = new GSize(25, 32);
                                zIcon.iconAnchor = new GPoint(10, 31);
                                zIcon.infoWindowAnchor = new GPoint(9,
2);
                                zIcon.infoShadowAnchor = new GPoint
(18, 25);
                                var premiumIcon = new GIcon();
                                FirstIcon.image = "http://
www.mysite.com/images/map/
Firstpointer.png";
                                FirstIcon.shadow = "http://
www.mysite.com/images/map/
Firstshadow.png";
                                FirstIcon.iconSize = new GSize(20,
32);
                                FirstIcon.shadowSize = new GSize(25,
32);
                                FirstIcon.iconAnchor = new GPoint(10,
31);
                                FirstIcon.infoWindowAnchor = new GPoint
(9, 2);
                                FirstIcon.infoShadowAnchor = new GPoint
(18, 25);
                                map.addOverlay(new GMarker(point,
{ title: '<
%=profileElement.GetTitle().Replace("'", "\\'")%>', icon: <%=
(profileElement.GetStatus() == ProfileStatus.Premium) ? "FirstIcon" :
"zIcon"%> }));
                        }
                });
        </script>

                <div class="rightBoxInside">
                        <div id="map_canvas" style="width: 250px;
height: 250px"></div>
                </div><%
        }
%>

so <%=g.GetLatitude()%>, <%=g.GetLongtitude()%> gives me the lat long
for the business. Now i want to add the ability for a user to get
directions (gdir) but im not sure how to do that, can anyone help?
know i need a form entry to collec the users startlocation and a
submit to postback to this page but im not sure how to implement.

thanks,
ind1g3n