var c = 1;

var image1 = new Image();
image1.src = "images/profile_pics/artist_photo1.jpg";
var image2 = new Image();
image2.src = "images/profile_pics/artist_photo2.jpg";
var image3 = new Image();
image3.src = "images/profile_pics/artist_photo3.jpg";
var image4 = new Image();
image4.src = "images/profile_pics/artist_photo4.jpg";
var image5 = new Image();
image5.src = "images/profile_pics/artist_photo5.jpg";
var image6 = new Image();
image6.src = "images/profile_pics/artist_photo6.jpg";

function disp_img(w)
	{
	if (c == 6
		)
		{
		c = 3;
		}
	var img_src = "images/profile_pics/artist_photo" + c + ".jpg";
	document.ani.src = img_src;
	c++;
	}

t = setInterval("disp_img(c)", 4200);