// start to load hover images after the page has loaded
function preloadImages() {
	if (document.images) {
		preload_image_object = new Image();

		// set image urls
		image_url = new Array();
		image_url[0] = "images-index/photos/weekend-over.jpg";
		image_url[1] = "images-index/photos/way-over.jpg";
		image_url[2] = "images-index/photos/find-over.jpg";
		image_url[3] = "images-index/photos/share-over.jpg";		
		image_url[4] = "images-index/photos/prayer-over.jpg";
		image_url[5] = "images-index/photos/turn-over.jpg";
		image_url[6] = "images-index/photos/people-over.jpg";
		image_url[7] = "images-index/photos/writings-over.jpg";
		
		var i = 0;
		for(i=0; i<image_url.length; i++) {
			preload_image_object.src = image_url[i];
			document.getElementById("preloader").src = image_url[i];
		}
	}
}

function preloadPics() {
	document.getElementById("images2preload").innerHTML = "\
			<img src='images-index/photos/weekend-over.jpg' alt='preload' />\
			<img src='images-index/photos/way-over.jpg' alt='preload' />\
			<img src='images-index/photos/find-over.jpg' alt='preload' />\
			<img src='images-index/photos/share-over.jpg' alt='preload' />\
			<img src='images-index/photos/prayer-over.jpg' alt='preload' />\
			<img src='images-index/photos/turn-over.jpg' alt='preload' />\
			<img src='images-index/photos/people-over.jpg' alt='preload' />\
			<img src='images-index/photos/writings-over.jpg' alt='preload' />\
	";
}