var currentdate = 0;
var core = 0;

function initArray() {

this.length = initArray.arguments.length;
  for (var i = 0; i < this.length; i++) {
  this[i] = initArray.arguments[i];
  }
}

link = new initArray(
"http://www.BrookfieldZoo.org/CateredEvents",
"http://www.chicagobridemagazine.com/photos/gallery.html"
);

image = new initArray(
"http://www.northshorestyleweddings.com/images/Chicago_Bride_468_x_60bz.gif",
"http://www.northshorestyleweddings.com/images/CB_banner.jpg"
);

text = new initArray(
"Brookfield Zoo",
"Chicago Bride Magazine"
);

var currentdate = new Date();
var core = currentdate.getSeconds() % image.length;
var ranlink  = link[core];
var ranimage = image[core];
var rantext  = text[core];

document.write('<table border="0" cellspacing="0" cellpadding="2" bordercolor="#6699cc"><tr><td><a class="agmain" href=\"' +ranlink+ '\" target="_blank"><img src=\"'+ranimage+'\" border="0" alt=\"'+rantext+'\"></a></td></tr></table>');