var navifolder = "../images.two.state/"; 
    
    var spammanfbuttonslo = new Array(spammanfimages.length);
    var spammanfbuttonshi = new Array(spammanfimages.length);

	for (i = 0;  i < spammanfimages.length;  i++) {
		spammanfbuttonslo[spammanfimages[i]] = new Image();
		spammanfbuttonslo[spammanfimages[i]].src = navifolder + spammanfimages[i] + "lo.png";
		spammanfbuttonshi[spammanfimages[i]] = new Image();
		spammanfbuttonshi[spammanfimages[i]].src = navifolder + spammanfimages[i] + "hi.png";
	}
    
    function spammanfbuttonhi(name) {
        document.images[name].src = spammanfbuttonshi[name].src;
        return true;
    }
    function spammanfbuttonlo(name) {
        document.images[name].src = spammanfbuttonslo[name].src;
        return true;
    }