function getAppVersion()

                {

                appname= navigator.appName;

                appversion = navigator.appVersion;

                majorver = appversion.substring(0, 1);

                if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;

                if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;

        return 0;

                }



function swtch(num, imgname) {

  if (getAppVersion()) {

 document[imgname].src = img[num].src;

}

}


imgsrc = new Array();

imgsrc[0] = "images/shoes-b1.gif";

imgsrc[1] = "images/shoes-b2.gif";

imgsrc[2] = "images/islam-b1.gif";

imgsrc[3] = "images/islam-b2.gif";

imgsrc[4] = "images/apparel-b1.gif";

imgsrc[5] = "images/apparel-b2.gif";

imgsrc[6] = "images/khussa-b1.gif";

imgsrc[7] = "images/khussa-b2.gif";

imgsrc[8] = "images/handi-b1.gif";

imgsrc[9] = "images/handi-b2.gif";

imgsrc[10] = "images/leather-b1.gif";

imgsrc[11] = "images/leather-b2.gif";

imgsrc[12] = "images/carpets-b1.gif";

imgsrc[13] = "images/carpets-b2.gif";

imgsrc[14] = "images/bed-b1.gif";

imgsrc[15] = "images/bed-b2.gif";

imgsrc[16] = "images/books-b1.gif";

imgsrc[17] = "images/books-b2.gif";

imgsrc[18] = "images/gift-butt1.gif";

imgsrc[19] = "images/gift-butt2.gif";



if (getAppVersion())

                {

        img = new Array();

        for (i = 0; i < imgsrc.length; i++)

                                {

                img[i] = new Image();

                img[i].src = imgsrc[i];

                        }

                }