\n
<form>
<label id="box1"></label>
</form>
<script>
var quotes=new Array();
quotes=[
'Line one',
'Line two',
'Line three',
];
var x=0;
function showQuotes() {
document.getElementById("box1").innerHTML=quotes[x] ;
x++;
if(x==quotes.length) {
x=0;
}
}
setInterval('showQuotes()',500);
</script>