imageName = new Array()
imageName[0] = "images/nav_home1.jpg"
imageName[1] = "images/nav_home2.jpg"
imageName[2] = "images/nav_gallery1.jpg"
imageName[3] = "images/nav_gallery2.jpg"
imageName[4] = "images/nav_retail1.jpg"
imageName[5] = "images/nav_retail2.jpg"
imageName[6] = "images/nav_news1.jpg"
imageName[7] = "images/nav_news2.jpg"
imageName[8] = "images/nav_free1.jpg"
imageName[9] = "images/nav_free2.jpg"
imageName[10] = "images/nav_tips1.jpg"
imageName[11] = "images/nav_tips2.jpg"
imageName[12] = "images/nav_spot1.jpg"
imageName[13] = "images/nav_spot2.jpg"
imageName[14] = "images/nav_coup1.jpg"
imageName[15] = "images/nav_coup2.jpg"
imageName[16] = "images/nav_info1.jpg"
imageName[17] = "images/nav_info2.jpg"

function swapOut(num,imgname){
     imgname.src = im[num].src
}
im = new Array()
for (var i = 0; i < imageName.length; i++){
       im[i] = new Image()
       im[i].src = imageName[i]
}