// Standard jQuery header
(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);
		}
	}
	
	$(document).ready(function() {  

		//survey images
		$.preLoadImages("/themes/savethechildren/images/onething-coffee-off.gif","/themes/savethechildren/images/onething-coffee-on.gif",
						"/themes/savethechildren/images/onething-trade-off.gif","/themes/savethechildren/images/onething-trade-on.gif",
						"/themes/savethechildren/images/onething-walk-off.gif","/themes/savethechildren/images/onething-walk-on.gif",
						"/themes/savethechildren/images/onething-entertainment-off.gif","/themes/savethechildren/images/onething-entertainment-on.gif",
						"/themes/savethechildren/images/onething-donate-off.gif","/themes/savethechildren/images/onething-donate-on.gif",
						"/themes/savethechildren/images/onething-idea-off.gif","/themes/savethechildren/images/onething-idea-on.gif",
						"/themes/savethechildren/images/onething-challenge-off.gif","/themes/savethechildren/images/onething-challenge-on.gif");
		
		//navigation
		$.preLoadImages("/themes/savethechildren/images/home-off.gif","/themes/savethechildren/images/home-on.gif",
						"/themes/savethechildren/images/survey-off.gif","/themes/savethechildren/images/survey-on.gif",
						"/themes/savethechildren/images/donate-off.gif","/themes/savethechildren/images/donate-on.gif",
						"/themes/savethechildren/images/contact-off.gif","/themes/savethechildren/images/contact-on.gif",
						"/themes/savethechildren/images/programmes-off.gif","/themes/savethechildren/images/programmes-on.gif");
	
	});
 
// Standard jQuery footer
})(jQuery);