//ADDS the hartshorne ad at the bottom of the page
	var y=document.createElement('div'); //for the top ad
	y.innerHTML="<a href=\"http://www.amazon.com/gp/redirect.html?ie=UTF8&location=http%3A%2F%2Fwww.amazon.com%2FHartshorne-World-Herbert-F-Vetter%2Fdp%2F0615148204%3Fie%3DUTF8%26s%3Dbooks%26qid%3D1187987970%26sr%3D8-7&tag=harvardsquare-20&linkCode=ur2&camp=1789&creative=9325\"><img src=\"http://www.harvardsquarelibrary.org/Hartshorne/Images/NewWorldView_hartshorne.gif\" border=\"0\" width=\"250\" alt=\"Hartshorne: a New World View. Click to view on Amazon\"></a><img src=\"http://www.assoc-amazon.com/e/ir?t=harvardsquare-20&amp;l=ur2&amp;o=1\" width=\"1\" height=\"1\" border=\"0\" alt=\"\" style=\"border:none !important; margin:0px !important;\" />";
	y.setAttribute("id","AWD_Book");
	document.getElementsByTagName('td')[0].appendChild(y);