nn = (document.layers) ? true:false;
ie = (document.all) ? true:false;
gecko = (document.getElementById) ? true:false;

for (i=0;i<=message.length-1;i++) {
    document.write("<span id='span"+i+"' class='spanstyle'>")
	document.write(message[i])
    document.write("</span>")
}

if (document.layers){
	document.captureEvents(Event.MOUSEMOVE);
}
document.onmousemove = handlerMM;