var bodyClass = document.body.className;

if(bodyClass.match(/template-document_homepage_view/))
{
	var homepageImage = document.getElementById("homepageimage");

	if (homepageImage)
	{
		var backgrounds = "http://agsci.psu.edu/background-images/1.jpg;http://agsci.psu.edu/background-images/2.jpg;http://agsci.psu.edu/background-images/3.jpg;http://agsci.psu.edu/background-images/4.jpg;http://agsci.psu.edu/background-images/6.jpg;http://agsci.psu.edu/background-images/7.jpg;http://agsci.psu.edu/background-images/8.jpg;http://agsci.psu.edu/background-images/9.jpg;http://agsci.psu.edu/background-images/10.jpg".split(";");
		var backgroundAlignments = "center;right;left;right;left;left;center;center;right".split(";");
		var randomnumber = Math.floor(Math.random()*backgrounds.length) ;
		homepageImage.style.backgroundImage = "url(" + backgrounds[randomnumber] + ")";
		homepageImage.style.backgroundPosition = backgroundAlignments[randomnumber];

		var so = new SWFObject("http://agsci.psu.edu/background-images/agsci_logo.swf", "thinkAgain", "585", "265", "8", "transparent");
		so.addParam("wmode","transparent");
		so.write("homepageimage");
	}

}