var src = ['http://farm7.static.flickr.com/6216/6254020180_c01b83d192_b.jpg', 'http://farm7.static.flickr.com/6226/6254020106_2c26b505af_b.jpg', 'http://farm7.static.flickr.com/6213/6254019408_1a2f2ef145_b.jpg', 'http://farm7.static.flickr.com/6234/6253489309_9316abb281_b.jpg', 'http://farm7.static.flickr.com/6213/6253489599_d3b8442433_b.jpg', 'http://farm7.static.flickr.com/6107/6253489401_caf6d0b0d3_b.jpg', 'http://farm7.static.flickr.com/6103/6254019486_7ecc953ab5_b.jpg', 'http://farm7.static.flickr.com/6037/6253489835_b84cdf5305_b.jpg', 'http://farm7.static.flickr.com/6111/6254019870_5cff42ecc7_b.jpg', 'http://farm8.static.flickr.com/7003/6622325311_485d4b74be_b.jpg'];
    var duration = 4;
    var maxwidth = 698;
    var maxheight = 332;

    var ads = [];
    var ct = 0;
    function switchAd() {
      var n = (ct + 1) % src.length;
      if (ads[n] && (ads[n].complete || ads[n].complete == null)) {
        document.getElementById("carouselimage").src = ads[ct = n].src;
      }
      ads[n = (ct + 1) % src.length] = new Image;
      ads[n].src = src[n];
      //ads[n] = image_resize(ads[n]);
      setTimeout("switchAd()", duration * 1000);
    }
    function image_resize(image)
    {
      w = image.width;
      h = image.height;
      
      if (w == 0 || h == 0)
      {
        image.width = maxwidth;
        image.height = maxheight;
      }
      else if (w > h)
      {
        if (w > maxwidth) image.width = maxwidth;
      }
      else
      {
        if (h > maxheight) image.height = maxheight;
      }
      return image;
    }
    function doLink() {
      location.href = url[ct];
    }
    onload = function() {
      if (document.images) {
        switchAd();
      }
    }