images = new Array(1);
images[0] = "<A HREF='http://www.BiBiSoftware.com/'><img src='images/BiBiSoftware.gif' width='468' height='60' alt='BiBi Software' Border ='0' target = '_blank'></a>";
index = Math.floor(Math.random() * images.length);
document.write(images[index] + "");