function animateText(div,text,delay) {
	div.regularText = div.innerHTML;
	div.innerHTML += text;
	div.interval = setInterval(animateLetter,delay,div,text);
};
function animateLetter(div,text) {
	if(div.innerHTML == div.regularText + text) {
		div.innerHTML = div.regularText;
		div.index = 0;
	};
	div.innerHTML += text[div.index];
	div.index++;
};