// GENERATE A RANDOM BANNER IMAGE

if (eval(unescape(window.location).match(/page/i))) {
	
	// GENERATE A RANDOM BANNER IMAGE
  // no match, choose from one of the default sets
  var n = 1; // default image
  
  // pick a number between 1 and 10
  var chance = Math.floor(Math.random()*9) + 1;

  // use each set 40/60% of the time
  if (chance > 6) {
    // Basic images
    var r = 10; // # of images in set
    n = (Math.floor(Math.random()*(r - 1)) + 1); // generate random number
    i = "uploads/images/banner/banner_" + n + ".jpg";
    //credit = "Banner photo by<br><a href=\"http://photos.uncdf.org/\" target=\"_blank\">Adam Rogers / UNCDF</a>.";
	//credit = "";
  } else {
    // Extra Images
    var r = 10; // # of images in set
    n = (Math.floor(Math.random()*(r - 1)) + 1); // generate random number
    i = "uploads/images/banner/extrabanner_" + n + ".jpg";
    //credit = "";
  }
  
}
else {
  // test if URL contains "?"
  i = "uploads/images/banner/banner_1.jpg";
  //credit = "";

}

// write image CSS
document.write('<style type="text/css">.banner {background-image: url(' + i + ');}</style>');