<!--

bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
    if ((bName == "Netscape" && bVer >= 3) || 
        (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3"; 
    else br = "n2";


    if (br== "n3") { 
    img1on = new Image();          
    img1on.src = "bridge-over.gif";  
    img2on = new Image();          
    img2on.src = "joint-over.gif";  
    img3on = new Image();
    img3on.src = "neck-over.gif";
	img4on = new Image();          
    img4on.src = "nut-over.gif"; 
	img5on = new Image();          
    img5on.src = "rod-over.gif";
	img6on = new Image();          
    img6on.src = "tuners-over.gif"; 
	img7on = new Image();          
    img7on.src = "homeon.gif";
	img8on = new Image();          
    img8on.src = "jobson.gif";
	img9on = new Image();          
    img9on.src = "newphoton.jpg";
	    
    img1off = new Image();         
    img1off.src = "bridge.gif"; 
    img2off = new Image();          
    img2off.src = "joint.gif"; 
    img3off = new Image(); 
    img3off.src = "neck.gif";
	img4off = new Image();         
    img4off.src = "nut.gif"; 
	img5off = new Image();         
    img5off.src = "rod.gif"; 
	img6off = new Image();         
    img6off.src = "tuners.gif";
	img7off = new Image();         
    img7off.src = "homeoff.gif";
	img8off = new Image();         
    img8off.src = "jobsoff.gif";
	img9off = new Image();         
    img9off.src = "newphotos.jpg";
    
    img1sl = new Image();         
    img1sl.src = "bridgetxt.gif"; 
    img2sl = new Image();          
    img2sl.src = "jointxt.gif"; 
    img3sl = new Image(); 
    img3sl.src = "necktxt.gif";
	img4sl = new Image(); 
    img4sl.src = "nutxt.gif";
	img5sl = new Image(); 
    img5sl.src = "rodtxt.gif";
	img6sl = new Image(); 
    img6sl.src = "tunertxt.gif";
	img7sl = new Image(); 
    img7sl.src = "home.gif";
	img8sl = new Image(); 
    img8sl.src = "jobs.gif";
	img9sl = new Image(); 
    img9sl.src = "scrnphot.gif";
    
    }

function up(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "on.src");
    document["slider"].src = eval(imgName + "sl.src");
    }
}

function down(imgName) {
    if (br == "n3") {
    document[imgName].src = eval(imgName + "off.src");
    document["slider"].src = "setup_blank.gif";
    }
}

// -->