// Preload Images

var nav_ao= new Array()
var nav_ar = new Array()
var arr_hgt = new Array(0,22,36,36,22,22,22,36)

for (a=1; a < 8 ; a++) {
nav_ao[a] = new Image(98,arr_hgt[a])
nav_ao[a].src = "img/nav_ao0" + a + ".gif"
nav_ar[a] = new Image(98,arr_hgt[a])
nav_ar[a].src = "img/nav_ar0" + a + ".gif"
}

// switchImg Function

function switchImg(imageLoc,state,num) {
document.images[imageLoc].src = eval ("nav_" + state + "[" + num + "].src")
}

// Bullet

bul_img1 = new Image(18,22)
bul_img1.src = "img/bul_a01.gif"
bul_img2 = new Image(18,36)
bul_img2.src = "img/bul_a02.gif"

function bullet(which) {
if (arr_hgt[which] == 22) {bul = 1}
else {bul = 2}
document.images["bula0" + which].src = eval ("bul_img" + bul + ".src")
}

// Popup Window

var contents

function moreInfo (item) {

popUpWin = window.open (item + '.html','moreinfo','toolbar=no,location=no,directories=no,status=no,status=no,scrollbars=yes,resizeable=no,copyhistory=no,width=290,height=400')

self.contents = popUpWin

}

function closeInfo () {
   if (contents != null) {
   self.contents.close()
   }
}