var navifolder = "../images.two.state/"; 
    
    var musicartsbuttonslo = new Array(musicartsimages.length);
    var musicartsbuttonshi = new Array(musicartsimages.length);

	for (i = 0;  i < musicartsimages.length;  i++) {
		musicartsbuttonslo[musicartsimages[i]] = new Image();
		musicartsbuttonslo[musicartsimages[i]].src = navifolder + musicartsimages[i] + "lo.png";
		musicartsbuttonshi[musicartsimages[i]] = new Image();
		musicartsbuttonshi[musicartsimages[i]].src = navifolder + musicartsimages[i] + "hi.png";
	}
    
    function musicartsbuttonhi(name) {
        document.images[name].src = musicartsbuttonshi[name].src;
        return true;
    }
    function musicartsbuttonlo(name) {
        document.images[name].src = musicartsbuttonslo[name].src;
        return true;
    }