var uctop = screen.availHeight/2 - 250;
var ucleft = screen.availWidth/2 - 300;
var done;
function lamp()
{
if (done){
if (navigator.appName=="Microsoft Internet Explorer"){
duc.style.visibility = "visible";
duc.style.clip = "rect("+(window.event.y-uctop-100)+"px "+(window.event.x+50-ucleft)+"px "+(window.event.y+50-uctop)+"px "+ (window.event.x-100-ucleft) +"px)";
dfly.style.left = window.event.x-100; 
dfly.style.top = window.event.y-100;
}
else if (ver > 4.8)
{
duc.style.visibility = "visible";
}//ns6
else
{
duc.visibility = "show";
}//ns4
}//done
return true;
}//lamp()

function nomouse()
{return false;}

function init()
{
ie=navigator.appVersion.indexOf('MSIE');
if (ie!=-1){ver=parseFloat(navigator.appVersion.substring(ie+5,navigator.appVersion.indexOf(';',ie)));}
else { ver=parseFloat(navigator.appVersion);}
if (ver > 4.8){
duc = document.getElementById("uc");
dfly = document.getElementById("fly");
dmail = document.getElementById("mail");
dayuc = document.getElementById("ayuc");
}//ie5/ns6
else if (navigator.appName.charAt(1)=="i"){
duc = document.all.uc;
dmail = document.all.mail;
dfly = document.all.fly;
dayuc = document.all.ayuc;
}//ie4
else
{
duc = document.uc;
dmail = document.mail;
dfly = document.fly;
dayuc = document.ayuc;
}//ns4
if (navigator.appVersion.indexOf('Opera')!=-1){dfly.style.visibility = "hidden";}
if (!document.classes){
dayuc.style.top = screen.availHeight - 350;
dayuc.style.left = screen.availWidth/2 - 115;
dmail.style.top = screen.availHeight - 300;
dmail.style.left = screen.availWidth/2 - 175;
duc.style.top = uctop;
duc.style.left = ucleft;
}
else
{
document.captureEvents(Event.MOUSEMOVE);
document.onmousemove=lamp;
dayuc.top = screen.availHeight - 310;
dayuc.left = screen.availWidth/2 - 115;
dmail.top = screen.availHeight - 260;
dmail.left = screen.availWidth/2 - 132;
duc.top = uctop;
duc.left = ucleft;
}
done=1;
return true;}