//<!-- ImageReady Preload Script (HdrBnr-in-grn-12-IR.psd) -->
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImagesArray(array) {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<array.length; i+=2) {
			document[array[i]].src = array[i+1];
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

function toggleImages() {
	for (var i=0; i<toggleImages.arguments.length; i+=2) {
		if (selected == toggleImages.arguments[i])      changeImagesArray(toggleImages.arguments[i+1]);
	}
}

var selected = '';
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Home_over = newImage("http://www.nant.org/pix/hdringrn/Home-over.jpg");
		Home_sel = newImage("http://www.nant.org/pix/hdringrn/Home-sel.jpg");
		About_over = newImage("http://www.nant.org/pix/hdringrn/About-over.jpg");
		About_sel = newImage("http://www.nant.org/pix/hdringrn/About-sel.jpg");
		Donations_over = newImage("http://www.nant.org/pix/hdringrn/Donations-over.jpg");
		Donations_sel = newImage("http://www.nant.org/pix/hdringrn/Donations-sel.jpg");
		Trials_over = newImage("http://www.nant.org/pix/hdringrn/Trials-over.jpg");
		Trials_sel = newImage("http://www.nant.org/pix/hdringrn/Trials-sel.jpg");
		Contact_over = newImage("http://www.nant.org/pix/hdringrn/Contact-over.jpg");
		Contact_sel = newImage("http://www.nant.org/pix/hdringrn/Contact-sel.jpg");
		Search_over = newImage("http://www.nant.org/pix/hdringrn/Search-over.jpg");
		Search_sel = newImage("http://www.nant.org/pix/hdringrn/Search-sel.jpg");
		preloadFlag = true;
	}
}