var theImages = new Array()

theImages[0] = 'http://www.umich.edu/~powwow/images/photos-inside1.jpg'
theImages[1] = 'http://www.umich.edu/~powwow/images/photos-inside2.jpg'
theImages[2] = 'http://www.umich.edu/~powwow/images/photos-inside3.jpg'
theImages[3] = 'http://www.umich.edu/~powwow/images/photos-inside4.jpg'
theImages[4] = 'http://www.umich.edu/~powwow/images/photos-inside5.jpg'
theImages[5] = 'http://www.umich.edu/~powwow/images/photos-inside6.jpg'
theImages[6] = 'http://www.umich.edu/~powwow/images/photos-inside7.jpg'
theImages[7] = 'http://www.umich.edu/~powwow/images/photos-inside8.jpg'
theImages[8] = 'http://www.umich.edu/~powwow/images/photos-inside9.jpg'
theImages[9] = 'http://www.umich.edu/~powwow/images/photos-inside10.jpg'
theImages[10] = 'http://www.umich.edu/~powwow/images/photos-inside11.jpg'
theImages[11] = 'http://www.umich.edu/~powwow/images/photos-inside12.jpg'
theImages[12] = 'http://www.umich.edu/~powwow/images/photos-inside13.jpg'
theImages[13] = 'http://www.umich.edu/~powwow/images/photos-inside14.jpg'
theImages[14] = 'http://www.umich.edu/~powwow/images/photos-inside15.jpg'
theImages[15] = 'http://www.umich.edu/~powwow/images/photos-inside16.jpg'
theImages[16] = 'http://www.umich.edu/~powwow/images/photos-inside17.jpg'
theImages[17] = 'http://www.umich.edu/~powwow/images/photos-inside18.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 alt="" src="'+theImages[whichImage]+'">');
}