var nav=(document.layers); var ie=(document.all); var ns=(document.getElementById&&!document.all);
var skn;
if (ns) {skn = document.getElementById("bll");
addEventListener("mousemove", get_pos, false);}
if (ie) skn = bll.style;
if (nav) {skn = document.bll; document.captureEvents(Event.MOUSEMOVE);}
if (ie || nav) document.onmousemove = get_mouse;
var dec=250; var bas=0; 
function get_mouse(e) {
var x = (nav)  ? e.pageX : event.x+document.body.scrollLeft; 
var y = (nav)  ? e.pageY : event.y+document.body.scrollTop;
skn.left=x-dec; skn.top=y-50+bas;
}
function get_pos(e) {
var x=e.pageX; var y=e.pageY;
skn.style.left = x - dec; skn.style.top= y - 50 + bas;
}
function af(contenu) {
if (ie) { document.all("bll").innerHTML=contenu; skn.visibility="visible"; } 
if (nav) { skn.document.write(contenu); skn.document.close(); skn.visibility="visible"; }
if (ns) {skn.innerHTML=contenu; skn.style.visibility="visible";}
}
function ef() {
if (ie || nav) {skn.visibility="hidden";} else {skn.style.visibility = "hidden";}; es();
}
function bl(txt) {
dec=120; bas=60;
}