var adr = new Array();
var img = new Array;
var nbimage= 6;

adr[0] = "http://www.coolermicro.com";
img[0] = "pub/coolermicro.gif";

adr[1] = "http://www.halloweencomputers.com";
img[1] = "pub/halloween.gif";

adr[2] = "http://itcmm.com";
img[2] = "pub/itcmm.png";

adr[3] = "http://www.halloweencomputers.com";
img[3] = "pub/halloween.gif";

adr[4] = "http://www.coolermicro.com";
img[4] = "pub/coolermicro.gif";

adr[5] = "http://milonic.co.uk";
img[5] = "pub/milonic.gif";

pub = Math.floor(Math.random()*(nbimage-1)+1);