image = 0;
images = false;

function nextImage() {
	old_image = image;
	if(++image>=images)image = 0;
	$('#img_name').html(images_ar[image]['title']);
	$('#img_link_'+old_image).hide();
	$('#img_link_'+image).show();
	$('#news_box').css({backgroundImage: "url("+images_ar[image]['img']+")"});
}

$(function() {
	if(images) {
		var imgInterval = window.setInterval("nextImage()", 5000);
	}
});