var rimages = new Array();
rimages[0] = "images/image1.jpg";
rimages[1] = "images/image2.jpg";
rimages[2] = "images/image3.jpg";
rimages[3] = "images/image4.jpg";
rimages[4] = "images/image5.jpg";
rimages[5] = "images/image6.jpg";
rimages[6] = "images/image7.jpg";
rimages[7] = "images/image8.jpg";
function grabImage() {
	document.write("<img src='" + rimages[Math.round(Math.random()*5)] + "' class='sarandom' alt='Random Image' />");
}