function getRandomHomePageImage() {
	var imageArray = new Array();
	var imgDirectoryRelativeToHomePage = "img/";
	
	imageArray[0] = "homePageImage001.jpg";
	imageArray[1] = "homePageImage002.jpg";
	imageArray[2] = "homePageImage003.jpg";
	imageArray[3] = "homePageImage004.jpg";
	imageArray[4] = "homePageImage005.jpg";
	imageArray[5] = "homePageImage001.jpg";
	imageArray[6] = "homePageImage002.jpg";
	imageArray[7] = "homePageImage003.jpg";
	imageArray[8] = "homePageImage004.jpg";
	imageArray[9] = "homePageImage005.jpg";

	var imageNum = Math.round(Math.random()*(imageArray.length-1));
	
	return (imgDirectoryRelativeToHomePage+imageArray[imageNum]);
}

function writeRandomHomePageImage() {
	document.write('<img src="'+getRandomHomePageImage()+'" />');	
}