<!--
var browser, version;
var status = 1;
var toc = new Array();
browser = navigator.appName;
version = parseInt(navigator.appVersion);
if (browser == "Netscape" && version >= 3) status = 0;
else if (browser == "Microsoft Internet Explorer" && version >= 4) status = 0;
function item(off, over)
{
if (status) return;
this.off = new Image(); this.off.src = off;
this.over = new Image(); this.over.src = over;
}
function cache(id, off, over)
{
if (status) return;
item[id] = new item(off, over);
toc[toc.length] = id;
}
function over(id)
{
if (status) return;
document[id].src = item[id].over.src;
}
function out(id)
{
if (status) return;
document[id].src = item[id].off.src;
}
cache("a", "images/bt-top01-of.gif", "images/bt-top01-on.gif");
cache("b", "images/bt-top02-of.gif", "images/bt-top02-on.gif");
cache("c", "images/bt-top03-of.gif", "images/bt-top03-on.gif");
cache("d", "images/bt-top04-of.gif", "images/bt-top04-on.gif");
cache("e", "images/bt-top05-of.gif", "images/bt-top05-on.gif");
cache("f", "images/bt-top06-of.gif", "images/bt-top06-on.gif");
cache("g", "images/bt-top07-of.gif", "images/bt-top07-on.gif");
cache("h", "images/bt-bot01-of.gif", "images/bt-bot01-on.gif");
cache("i", "images/bt-bot02-of.gif", "images/bt-bot02-on.gif");
//-->