mainAOn = new Image(); mainAOn.src = "on/trucks.gif";
mainBOn = new Image(); mainBOn.src = "on/construction.gif";
mainCOn = new Image(); mainCOn.src = "on/rental.gif";
mainDOn = new Image(); mainDOn.src = "on/agriculture.gif";
mainEOn = new Image(); mainEOn.src = "on/power.gif";
mainFOn = new Image(); mainFOn.src = "on/handling.gif"; 
mainGOn = new Image(); mainGOn.src = "on/support.gif";

navAOn = new Image(); navAOn.src = "on/nav-home.gif";
navBOn = new Image(); navBOn.src = "on/nav-newequipment.gif";
navCOn = new Image(); navCOn.src = "on/nav-parts.gif";
navDOn = new Image(); navDOn.src = "on/nav-promatch.gif";
navEOn = new Image(); navEOn.src = "on/nav-catalog.gif";
navFOn = new Image(); navFOn.src = "on/nav-service.gif";
navGOn = new Image(); navGOn.src = "on/nav-rentalequipment.gif";
navHOn = new Image(); navHOn.src = "on/nav-usedequipment.gif" ;
navIOn = new Image(); navIOn.src = "on/nav-monthlyspecials.gif";
navJOn = new Image(); navJOn.src = "on/nav-requestinfo.gif";
navKOn = new Image(); navKOn.src = "on/nav-events.gif";
navLOn = new Image(); navLOn.src = "on/nav-links.gif"
navMOn = new Image(); navMOn.src = "on/nav-support.gif"
navNOn = new Image(); navNOn.src = "on/nav-fleet.gif"

navOOn = new Image(); navOOn.src = "on/nav-contact.gif"
navPOn = new Image(); navPOn.src = "on/nav-servicecontacts.gif"
navQOn = new Image(); navQOn.src = "on/nav-salescontacts.gif"

navROn = new Image(); navROn.src = "on/nav-batterytruck.gif"
navSOn = new Image(); navSOn.src = "on/nav-tirepress.gif"


function imgOn(imgName) {
	document [imgName].src = "on/" + (imgName) + ".gif";
}
function imgOff(imgName) {
	document [imgName].src = "off/" + (imgName) + ".gif";
}