// JavaScript Document
var backImage = new Array(); // don't change this

backImage[0] = "image/12.gif";
backImage[1] = "image/13.gif";
backImage[2] = "image/8.gif";
backImage[3] = "image/7.gif";
backImage[4] = "image/15.gif";

function changeBGImage(whichImage)
{
	if (document.body)
	{
		document.body.background = backImage[whichImage];
	}
}