Dzieki, znalazlem cos innego, dla mnie wystarczy

Kod
wmtt = null;
document.onmousemove = updateWMTT;
function updateWMTT(e) {
x = (document.all) ? window.event.x + document.body.scrollLeft : e.pageX;
y = (document.all) ? window.event.y + document.body.scrollTop : e.pageY;
if (wmtt != null) {
wmtt.style.left = (x + 20) + "px";
wmtt.style.top = (y + 20) + "px";
}
}
function showWMTT(id) {
wmtt = document.getElementById(id);
wmtt.style.display = "block"
}
function hideWMTT() {
wmtt.style.display = "none";
}