// homepage specific scripts
(function($) {
  var cache = [];
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
    for (var i = args_len; i--;) {
      var cacheImage = document.createElement('img');
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }
})(jQuery);

$(document).ready(function() {
	if ( seasonStyle == "winter" ) 
	  var heroImgs = ['/site/images/hero-thredbo.jpg', '/site/images/hero-perisher.jpg', '/site/images/hero-skier.jpg'];
  else 
	  var heroImgs = ['/site/images/hero-jindabyne.jpg'];
	jQuery.preLoadImages(heroImgs);
  var numImages = heroImgs.length;
  var showImg = Math.floor(Math.random()*numImages);
  $("#hero").css("background-image", "url("+heroImgs[showImg]+")");
});