var preloadImages = new Array();
var loadedImages = new Array();

preloadImages[0] = "http://www.una-la.com/images/on_whatsnew.gif";
preloadImages[1] = "http://www.una-la.com/images/on_order.gif";
preloadImages[2] = "http://www.una-la.com/images/on_location.gif";
preloadImages[3] = "http://www.una-la.com/images/on_giftcard.gif";
preloadImages[4] = "http://www.una-la.com/images/on_termsofuse.gif";
preloadImages[5] = "http://www.una-la.com/images/on_companyinfo.gif";

function loadImages()
{
	var tmpImg, i;
	
	for(i=0; i<preloadImages.length; i++) {
		tmpImg = new Image();
		tmpImg.src = preloadImages[i];
		loadedImages[i] = tmpImg;
	}//for
}//loadImages

function imgOn(imgName)
{
	//alert(imgName);
	document.images[imgName].src = "images/on_" + imgName + ".gif";
}//imgOn

function imgOff(imgName)
{
	//alert(imgName);
	document.images[imgName].src = "images/off_" + imgName + ".gif";
}//imgOff