function showImage(){
var theImages = new Array() 
theImages[0] = 'http://www.samdrawsyourmom.com/images/samwildanimal.gif'
theImages[1] = 'http://www.samdrawsyourmom.com/images/samzombie.gif'
theImages[2] = 'http://www.samdrawsyourmom.com/images/samvampire.gif'
theImages[3] = 'http://www.samdrawsyourmom.com/images/samryuken.gif'
theImages[4] = 'http://www.samdrawsyourmom.com/images/samfreaky.gif'
theImages[5] = 'http://www.samdrawsyourmom.com/images/samneon.gif'
theImages[6] = 'http://www.samdrawsyourmom.com/images/samdollar.gif'
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));
document.getElementById('pic').innerHTML = '<img src="' + theImages[whichImage] + '" border="0">'
//document.write('<img src="' +theImages[whichImage]+ '" border="0">');
}
function changeImage(source){
 elem = document.getElementById('pic');
 elem.innerHTML = '<img src="' + source + '" border="0">';
}