function setupDescriptions() {
var x = navigator.appVersion;
y = x.substring(0,4);
if (y>=4) setVariables();
}
var x,y,a,b;
function setVariables(){
if (navigator.appName == "Netscape") {
h=".left=";
v=".top=";
dS="document.";
sD="";
}
else 
{
h=".pixelLeft=";
v=".pixelTop=";
dS="";
sD=".style";
   }
}
var isNav = (navigator.appName.indexOf("Netscape") !=-1);
function popLayer(a){
desc = "<table cellpadding=10 cellspacing=0 border=1 width=300 bgcolor=c0d9d9><td style='font-family:arial;font-weight:bold;' >";

if (a==1) desc += "<P ALIGN=CENTER> <FONT SIZE=3 color=#800000>OZ THE PUSS<BR><BR> <P ALIGN=JUSTIFY> <FONT SIZE=2 color=#000000> Oz was found when he was just a few weeks old, under a car in Surbiton. He lacked all fear of people and all the normal cat skills for catching birds and rodents.<BR><BR> He lived to be 17 before he failed to come home one morning. ";
desc += "</td></table>";

if(isNav) {
document.object1.document.write(desc);
document.object1.document.close();
document.object1.left=x+25;
document.object1.top=y;
}
else {
object1.innerHTML=desc;
eval(dS+"object1"+sD+h+(x+25));
eval(dS+"object1"+sD+v+y);
   }
}
function hideLayer(a){
if(isNav) {
eval(document.object1.top=a);
}
else object1.innerHTML="";
}
function handlerMM(e){
x = (isNav) ? e.pageX : event.clientX;
y = (isNav) ? e.pageY : event.clientY;
}
if (isNav){
document.captureEvents(Event.MOUSEMOVE);
}
document.onmousemove = handlerMM;