var texts=document.all.t1.innerText;
var boss_char=texts.length;
var i=1;
var ColorTimer = null;
var ColorTimer = setInterval (boss_speak, 200);

function boss_speak()
{
	document.all.t1.innerHTML='<u>' + texts.substr(0,i) + '</u>' + texts.substr(i,boss_char-i);
	i++;
	clearInterval (ColorTimer);
	if (i<=boss_char) {ColorTimer = setInterval (boss_speak, 45)}
}