// Set up the image files to be used for the second book cover.
cover2 = new Array
// To add more cover images, continue with the pattern below, adding to the array.
	("../images/mse_cover02.jpg",
	 "../images/mse_cover04.jpg",
	 "../images/mse_cover06.jpg",
	 "../images/mse_cover08.jpg",
	 "../images/mse_cover10.jpg",
	 "../images/mse_cover12.jpg",
	 "../images/mse_cover14.jpg",
	 "../images/mse_cover16.jpg",
	 "../images/mse_cover18.jpg",
	 "../images/mse_cover20.jpg",
	 "../images/mse_cover22.jpg",
	 "../images/mse_cover24.jpg",
	 "../images/mse_cover26.jpg",
	 "../images/mse_cover28.jpg",
	 "../images/mse_cover30.jpg",
	 "../images/mse_cover32.jpg",
	 "../images/mse_cover34.jpg",
	 "../images/mse_cover36.jpg",
	 "../images/mse_cover38.jpg",
	 "../images/mse_cover40.jpg",
	 "../images/mse_cover42.jpg",
	 "../images/mse_cover44.jpg",
	 "../images/mse_cover46.jpg",
	 "../images/mse_cover48.jpg",
	 "../images/mse_cover50.jpg")

// Set up the links to the second set of books.
// The first link in the array matches the first cover listed in the book cover array, etc.
link2 = new Array
	("http://berkeley.worldcat.org/oclc/286433544?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/233547461?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/255897784?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/244056822?referer=list_view",
	 "http://berkeley.worldcat.org/oclc/268789477?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/180470446?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/195644341?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/243822787?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/243547644?referer=list_view",
	 	"http://berkeley.worldcat.org/oclc/154798420?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/259754287?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/166383831?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/244764249?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/229342589?referer=list_view",
	 		"http://berkeley.worldcat.org/oclc/172980277?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/226037306?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/231581343?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/191024009?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/122526379?referer=list_view",
	 			"http://berkeley.worldcat.org/oclc/212327740?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/263605443?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/299238281?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/262720390?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/316513972?referer=list_view",
	 				"http://berkeley.worldcat.org/oclc/192081295?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.
imgCt2 = cover2.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 showImage2(){
	if (document.images) {    // if the document can handle images (it can)
	randomNum2 = Math.floor ((Math.random() * imgCt2))   // This is a random number generator
	}
// the XHTML is generated (book cover #2 with active link to the full text)
document.write('<a href="'+link2[randomNum2]+'"><img src="'+cover2[randomNum2]+'"></a>');
}