// JavaScript Document function bkgrnd() { var bg = []; var n=0; var base = "http://armijn.nl/wp-content/themes/semifinal/images/bg/"; bg[n++] = base + "1"; bg[n++] = base + "2"; bg[n++] = base + "3"; var rnd = Math.floor(Math.random() * bg.length) ; return '' }