var num_sites = 2
var sites = new Array(num_sites)

sites[0] = "<p><a class=\"noborder\" href=\"http://www.facebook.com/pages/wwwtrancehubcom/60476742848\"><img alt=\"Join us on our Facebook fanpage\" class=\"left-col-img\" height=\"120\" src=\"http://trancehub.com/wp-content/themes/supernova/images/facebook.png\" title=\"Join us on our Facebook fanpage\" width=\"300\" /></a></p><p>Join us on our <strong>Facebook</strong> fanpage. Yes, that's where we keep you updated!</p>"
sites[1] = "<p><a class=\"noborder\" href=\"http://twitter.com/trancehub\"><img alt=\"Follow us on Twitter\" class=\"left-col-img\" height=\"120\" src=\"http://trancehub.com/wp-content/themes/supernova/images/twitter.png\" title=\"Follow us on Twitter\" width=\"300\" /></a></p><p>Follow us on <strong>Twitter</strong>.</p>"

var n = Math.floor(Math.random() * num_sites)
document.write( sites[n] )