<!-- 
if (document.images) {
iloff = new Image ();
iloff.src = "../images/n-il_of.gif";
ilon = new Image ();
ilon.src = "../images/n-il_on.gif";

ccoff = new Image ();
ccoff.src = "../images/n-cc_of.gif";
ccon = new Image ();
ccon.src = "../images/n-cc_on.gif";

ceoff = new Image ();
ceoff.src = "../images/n-ce_of.gif";
ceon = new Image ();
ceon.src = "../images/n-ce_on.gif";

cmoff = new Image ();
cmoff.src = "../images/n-cm_of.gif";
cmon = new Image ();
cmon.src = "../images/n-cm_on.gif";

auoff = new Image ();
auoff.src = "../images/n-au_of.gif";
auon = new Image ();
auon.src = "../images/n-au_on.gif";

cuoff = new Image ();
cuoff.src = "../images/n-cu_of.gif";
cuon = new Image ();
cuon.src = "../images/n-cu_on.gif";
}

function rollon(imgName)
 {
        if (document.images) {
        document[imgName].src = eval(imgName + "on.src");
        }
 }

function rolloff(imgName)
 {
        if (document.images) {
        document[imgName].src = eval(imgName + "off.src");
        }
 }
// -->