var sPrefix = '//a248.e.akamai.net/f/248/2863/5d/www.randmcnally.com';
navOver = new Array();
navOver[0] = new Image();
navOver[1] = new Image();
navOver[2] = new Image();
navOver[3] = new Image();
navOver[4] = new Image();
navOver[0].src = sPrefix + "/images/other/imgNavTravelStoreOn.gif";
navOver[1].src = sPrefix + "/images/other/imgNavRoadExplorersOn.gif";
navOver[2].src = sPrefix + "/images/other/imgNavGetAMapOn.gif";
navOver[3].src = sPrefix + "/images/other/imgNavGetDirectionsOn.gif";
navOver[4].src = sPrefix + "/images/other/imgNavPlanARoadTripOn.gif";

navOut = new Array();
navOut[0] = new Image();
navOut[1] = new Image();
navOut[2] = new Image();
navOut[3] = new Image();
navOut[4] = new Image();
navOut[0].src = sPrefix + "/images/other/imgNavTravelStoreOff.gif";
navOut[1].src = sPrefix + "/images/other/imgNavRoadExplorersOff.gif";
navOut[2].src = sPrefix + "/images/other/imgNavGetAMapOff.gif";
navOut[3].src = sPrefix + "/images/other/imgNavGetDirectionsOff.gif";
navOut[4].src = sPrefix + "/images/other/imgNavPlanARoadTripOff.gif";

function rollOver(imgNum)
{
	temp = eval("document.images['nav"+imgNum+"']");
	temp.src = navOver[imgNum].src;
}

function rollOut(imgNum)
{
	temp = eval("document.images['nav"+imgNum+"']");
	temp.src = navOut[imgNum].src;
}