var theImages = new Array()
theImages[0] = 'images/head_ani_01.jpg'
theImages[1] = 'images/head_ani_02.jpg'
theImages[2] = 'images/head_ani_03.jpg'
theImages[3] = 'images/head_ani_04.jpg'
var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('<img src="'+theImages[whichImage]+'">');
}

var theImagesL2 = new Array()
theImagesL2[0] = '../images/head_ani_01.jpg'
theImagesL2[1] = '../images/head_ani_02.jpg'
theImagesL2[2] = '../images/head_ani_03.jpg'
theImagesL2[3] = '../images/head_ani_04.jpg'
var j = 0
var p = theImagesL2.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImagesL2[i]
}
var whichImageL2 = Math.round(Math.random()*(p-1));
function showImageL2(){
document.write('<img src="'+theImagesL2[whichImageL2]+'">');
}