// Set up the image files to be used for the first book cover.
cover1 = new Array
// To add more cover images, continue with the pattern below, adding to the array.
	("../images/me_cover01.jpg",
	 "../images/me_cover03.jpg",
	 "../images/me_cover05.jpg",
	 "../images/me_cover07.jpg",
	 "../images/me_cover09.jpg",
	 "../images/me_cover11.jpg",
	 "../images/me_cover13.jpg",
	 "../images/me_cover15.jpg",
	 "../images/me_cover17.jpg",
	 "../images/me_cover19.jpg",
	 "../images/me_cover21.jpg",
	 "../images/me_cover23.jpg",
	 "../images/me_cover25.jpg",
	 "../images/me_cover27.jpg",
	 "../images/me_cover29.jpg",
	 "../images/me_cover31.jpg",
	 "../images/me_cover33.jpg",
	 "../images/me_cover35.jpg",
	 "../images/me_cover37.jpg",
	 "../images/me_cover39.jpg",
	 "../images/me_cover41.jpg",
	 "../images/me_cover43.jpg",
	 "../images/me_cover45.jpg",
	 "../images/me_cover47.jpg",
	 "../images/me_cover49.jpg")

// Set up the links to the first set of books.
// The first link in the array matches the first cover listed in the book cover array, etc.
link1 = new Array
	("http://berkeley.worldcat.org/oclc/288986077?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/229047507?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/149656860?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/299803219?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/233934516?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/228372572?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/230183505?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/191932153?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/236082929?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/191891588?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/228425606?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/263993576?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/301948686?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/172979486?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/237886113?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/237887185?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/359473756?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/333892400?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/316825454?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/159640620?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/261965835?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/268789477?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/195644341?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/154804566?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/225874152?referer=list_view")

// This sets a counter to the total number of items in each of the two arrays.
// The value of the counter is used by the random number generator.
imgCt1 = cover1.length;

/* This function selects a random number to determine which book cover image
will be displayed, and the corresponding link to the book is activated.   */
function showImage1(){
	if (document.images) {    // if the document can handle images (it can)
	randomNum1 = Math.floor ((Math.random() * imgCt1))   // This is the random number generator
	}
// the XHTML is generated (book cover #1 with active link to the full text)
document.write('<a href="'+link1[randomNum1]+'"><img src="'+cover1[randomNum1]+'"></a>');
}