home = new Image();				home.src = "/images/nav_home.gif";
home_o = new Image();			home_o.src = "/images/nav_home2.gif";

raceinfo = new Image();			raceinfo.src = "/images/nav_raceinfo.gif";
raceinfo_o = new Image();		raceinfo_o.src = "/images/nav_raceinfo2.gif";

registration = new Image();		registration.src = "/images/nav_registration.gif";
registration_o = new Image();	registration_o.src = "/images/nav_registration2.gif";

directions = new Image();		directions.src = "/images/nav_directions.gif";
directions_o = new Image();		directions_o.src = "/images/nav_directions2.gif";

results = new Image();			results.src = "/images/nav_results.gif";
results_o = new Image();		results_o.src = "/images/nav_results2.gif";

contact = new Image();			contact.src = "/images/nav_contact.gif";
contact_o = new Image();		contact_o.src = "/images/nav_contact2.gif";


function iover(img)
{
	document [img].src = eval(img + "_o.src");
}

function ioff(img)
{
	document [img].src = eval(img + ".src");
}