// JavaScript Document

<!--Banner changer-->

var logo = new Array() // do not change this 

logo[0] = 'http://www.uamont.edu/music/images09/banner1.jpg' 
logo[1] = 'http://www.uamont.edu/music/images09/banner2.jpg' 
logo[2] = 'http://www.uamont.edu/music/images09/banner3.jpg' 
logo[3] = 'http://www.uamont.edu/music/images09/banner4.jpg' 



var j = 0 
var p = logo.length; 

var preBuffer = new Array() 
for (i = 0; i < p; i++){ 
preBuffer[i] = new Image() 
preBuffer[i].src = logo[i] 
} 
var whichImage = Math.round(Math.random()*(p-1)); 
function showImage(){ 
document.write('<img src="'+logo[whichImage]+'" width="925" height="200" border="0">'); 
}