Preload Images

<script type="text/javascript">

<!--
var yourImages = ["pic01.jpg","pic02.jpg","pic03.jpg"]// list images to preload

var preloadImages=[]
for(var i=0;i<yourImages.length;i++) {
preloadImages[i]=new Image()
preloadImages[i].src=yourImages[i]
}
// -->
</script>

<script type="text/javascript">

<!--
var yourImages = [
["pic01a.jpg","pic01b.jpg"],
["pic02a.jpg","pic02b.jpg"],
["pic03a.jpg","pic03b.jpg"],
["pic04a.jpg","pic04b.jpg"]
]

preloadImages=[]

for(var i=0;i<yourImages.length;i++){
preloadImages[i]=[]

for(var j=0;j<yourImages[i].length;j++){
preloadImages[i][j]=new Image()
preloadImages[i][j].src=yourImages[i][j]
}

}
// -->
</script>