var returnValue = true;
link = ["http://facebook.com/friskyRadio", "http://twitter.com/friskyradio", "/subscription"];
promoimg = ["/images/promos/380promo/facebook_friskyradio.gif", "/images/promos/380promo/twitter_380.gif", "images/promos/380promo/6000mixes.jpg"];
len = (link.length + promoimg.length) / 2;
if((len*2)%2 == 1){returnValue=false;}

function newPromo(){
if(returnValue==false)
{document.write('<img src="blank.gif" alt="">');return false;}
var rand = Math.floor(len*Math.random())
document.write("<a href=\""+link[rand]+"\" target=\"_new\"><img src=\""+promoimg[rand]+"\" style=\"border: 0px solid #666; width: 380px; height: 250px;\" ></a>");
}