mousex = 0;
mousey = 0;
currentid = "";
if(window.Event)
document.captureEvents(Event.MOUSEMOVE);
document.onmousemove=show_maus;

function show_maus(e)
{
 if(window.Event)
 {
  mousex = e.pageX;
  mousey = e.pageY;
 }
 else
 {
  mousex = event.clientX;
  mousey = event.clientY;
 }
}

function show(id)
{
 document.getElementById(id).style.visibility='visible';
 currentid = id;
}

function out(id)
{
 document.getElementById(id).style.visibility='hidden';
 currentid = "";
}

function updateelement()
{
 if(currentid!="")
 {
  document.getElementById(currentid).style.left = (mousex + 10) + "px";
  document.getElementById(currentid).style.top = (mousey + 10) + "px";
 }
}