var pix1 = new Array;
pix1[0] = "images/design001/rotate/01.jpg";
pix1[1] = "images/design001/rotate/02.jpg";
pix1[2] = "images/design001/rotate/03.jpg";
pix1[3] = "images/design001/rotate/04.jpg";
pix1[4] = "images/design001/rotate/06.jpg";

var rand = Math.floor(Math.random() * 5);