function openSlideshow(num) {
	newWin = window.open("","Slideshow","toolbar=0,location=0,status=0,menubar=0,resizable=1,scrollbars=1,height=590,width=550");
	newWin.location.href = "http://www.einaudi.cornell.edu/common_files/slideshow/index.asp?slideshow="+num+"&slide=0";
	newWin.focus();
}