(function($) {
	function preload(arrayOfImages) {
	    $(arrayOfImages).each(function(){
	        $('<img/>')[0].src = this;
	        // Alternatively you could use:
	        // (new Image()).src = this;
	    });
	}
	
	// Usage:
	
	preload([
	    '/global/themes/611/images/header_right_hover.jpg',
	]);
})(jQuery);