var inid = 0;
	var cntr = 0;
	var art = new Array("Miley Cyrus","Kanye West", "Linkin Park", "Lil Wayne", "Rihanna", "Chris Brown", "Eminem", "J Dilla", "Common", "Coldplay", "Madonna", "Usher", "Leona Lewis", "Michael Jackson", "Radiohead", "Nirvana", "Mariah Carey", "Jonas Brothers");
document.observe("dom:loaded", function() {
	var rnd = art[Math.floor(Math.random()*art.length)];
	document.getElementById('qtxt').value = rnd;
	inid = setInterval ( "setArtist()", 1500 );
});
	function setArtist(){
		document.getElementById('qtxt').value = art[cntr];
		cntr++;
		if(cntr == art.length) cntr = 0;
	}