/**
 * newsimagearray.js
 *
 * Copyright (c) 2001 WDIG Corporation.  All Rights Reserved.
 *
 * $Workfile:: newsimagearray.js
 * $Author:: gregh
 * $Revision:: 1
 * $Date:: 03/05/01 12:00a
 */

var img = new Array();

/**
 * Set images into array of strings.
 *
 * @return     String[] Array of strings of image URLs.
 */
function initImages() {
	imgsrc = new Array();
	imgsrc[0] = "/global/img/news_butt.gif";
	imgsrc[1] = "/global/img/news_butt2.gif";
	imgsrc[2] = "/global/img/celebs_i_butt.gif";
	imgsrc[3] = "/global/img/celebs_i_butt2.gif";
	imgsrc[4] = "/global/img/movies_butt.gif";
	imgsrc[5] = "/global/img/movies_butt2.gif";
	imgsrc[6] = "/global/img/dvd_butt.gif";
	imgsrc[7] = "/global/img/dvd_butt2.gif";
	imgsrc[8] = "/global/img/music_butt.gif";
	imgsrc[9] = "/global/img/music_butt2.gif";
	imgsrc[10] = "/global/img/tv_butt.gif";
	imgsrc[11] = "/global/img/tv_butt2.gif";
	imgsrc[12] = "/news/img/picturethis_1.gif";
	imgsrc[13] = "/news/img/picturethis_2.gif";
	imgsrc[14] = "/news/img/view_yesterdaysheadlines.gif";
	imgsrc[15] = "/news/img/view_yesterdaysheadlines2.gif";
	imgsrc[16] = "/news/img/view_ataglance.gif";
	imgsrc[17] = "/news/img/view_ataglance2.gif";
	imgsrc[18] = "/news/img/view_thismonth.gif";
	imgsrc[19] = "/news/img/view_thismonth2.gif";
	imgsrc[20] = "/news/img/print_butt1.gif";
	imgsrc[21] = "/news/img/print_butt2.gif";
	imgsrc[22] = "/news/img/email_butt1.gif";
	imgsrc[23] = "/news/img/email_butt2.gif";
	imgsrc[24] = "/global/img/buyitnow_news1.gif";
	imgsrc[25] = "/global/img/buyitnow_news2.gif";
	return imgsrc;
}

/**
 * Event handler to display (toggle) image.
 *
 * @param     String Number in array index of image.
 * @param     String ID of image to set src to.
 */
function swtch(num, imgname) {
	if (getAppVersion()) {
		document[imgname].src = img[num].src;
	}
}

/**
 * Load images into Image array (img global variable)
 */
function loadImages() {
	if (getAppVersion()) {
		var imgsrc = new Array(); // array of Strings.

		// Initialize images.
		imgsrc = initImages();

		for (i = 0; i < imgsrc.length; i++) {
			img[i] = new Image();
			img[i].src = imgsrc[i];
		}
	}
}

/**
 * Load images onload.
 */
loadImages();