<!-- 
       
browsername = navigator.appName;
browserversion = parseInt(navigator.appVersion);

if (browsername == "Netscape" && browserversion >= 3
||  browsername == "Microsoft Internet Explorer" && browserversion > 3)
     version = "3";
else version = "2";
     
if (version == "3") {
        top_home_on       = new Image(71,19);
        top_home_on.src   = "images/BTN_HomeOver.gif";
        top_next_on       = new Image(71,19);
        top_next_on.src   = "images/BTN_NextOver.gif";
        top_prev_on       = new Image(71,19);
        top_prev_on.src   = "images/BTN_PrevOver.gif"
        top_up_on         = new Image(38,19);
        top_up_on.src     = "images/BTN_UpOver.gif";                              
        top_home_off      = new Image(71,19);
        top_home_off.src  = "images/BTN_Home.gif";
        top_next_off      = new Image(71,19);
        top_next_off.src  = "images/BTN_Next.gif";
        top_prev_off      = new Image(71,19);        
        top_prev_off.src  = "images/BTN_Prev.gif";                    
        top_up_off        = new Image(38,19);
        top_up_off.src    = "images/BTN_Up.gif";
        bot_home_on       = new Image(71,19);
        bot_home_on.src   = "images/BTN_HomeOver.gif";
        bot_next_on       = new Image(71,19);
        bot_next_on.src   = "images/BTN_NextOver.gif";
        bot_prev_on       = new Image(71,19);
        bot_prev_on.src   = "images/BTN_PrevOver.gif";
        bot_up_on         = new Image(38,19);
        bot_up_on.src     = "images/BTN_UpOver.gif";
        bot_home_off      = new Image(71,19);
        bot_home_off.src  = "images/BTN_Home.gif";
        bot_next_off      = new Image(71,19);
        bot_next_off.src  = "images/BTN_Next.gif";
        bot_prev_off      = new Image(71,19);        
        bot_prev_off.src  = "images/BTN_Prev.gif";
        bot_up_off        = new Image(38,19);
        bot_up_off.src    = "images/BTN_Up.gif";
}
     
function image_on(imgName) {                     
        if (version == "3") {            
        ImageOn = eval(imgName + "_on.src");
        document [imgName].src = ImageOn;
        }
}
        
function image_off(imgName) {        
        if (version == "3") {        
        ImageOff = eval(imgName + "_off.src");
        document [imgName].src = ImageOff;
        }
}

//-->