//swap out images
var facesArray = new Array("faces_banner.jpg", "rola.jpg", "tina.jpg", "kristin.jpg", "joel.jpg", "marissa.jpg", "yang.jpg", "casey.jpg", "jon.jpg", "nikki.jpg");

var facesImages = new Array();
//preloads images

for(var i = 0; i < facesImages.length; i++){
		facesImages[i] = new Image();
		facesImages[i].src = "http://nature.berkeley.edu/blogs/freshfaces/images/" + facesImages[i];
}

function changeImagemap(wordNo){
	document.getElementById("facesmap").src = "images/" + facesArray[wordNo];
}

function noOperation(){
}