//preload images

showroomUp = new Image()
showroomUp.src = "images/showroom.jpg"
showroomOver = new Image()
showroomOver.src = "images/showroom_over.jpg"

usedUp = new Image()
usedUp.src = "images/used.jpg"
usedOver = new Image()
usedOver.src = "images/used_over.jpg"

partsUp = new Image()
partsUp.src = "images/parts.jpg"
partsOver = new Image()
partsOver.src = "images/parts_over.jpg"

contactUp = new Image()
contactUp.src = "images/contact.jpg"
contactOver = new Image()
contactOver.src = "images/contact_over.jpg"

galleryUp = new Image()
galleryUp.src = "images/gallery.jpg"
galleryOver = new Image()
galleryOver.src = "images/gallery_over.jpg"

serviceUp = new Image()
serviceUp.src = "images/service.jpg"
serviceOver = new Image()
serviceOver.src = "images/service_over.jpg"

function rollOver (imgName)
{
	document.images[imgName].src = eval(imgName + "Over.src")
}

function rollOut (imgName)
{
	document.images[imgName].src = eval(imgName + "Up.src")
}