function onLoad()
{
	if (document.images)
	{

		toTop = new Image();
		toTop.src = "/images/btns/backToTop.gif";
		toTop_over = new Image();
		toTop_over.src = "/images/btns/backToTop_over.gif";

		n_privacy = new Image();
		n_privacy.src = "/images/leftnav/privacy.gif";
		n_privacy_over = new Image();
		n_privacy_over.src = "/images/leftnav/privacy_over.gif";

		n_contact = new Image();
		n_contact.src = "/images/leftnav/contact.gif";
		n_contact_over = new Image();
		n_contact_over.src = "/images/leftnav/contact_over.gif";

		n_sitemap = new Image();
		n_sitemap.src = "/images/leftnav/sitemap.gif";
		n_sitemap_over = new Image();
		n_sitemap_over.src = "/images/leftnav/sitemap_over.gif";
		
    }
}

onLoad();

function imageSwap(imgName)
{
    if (document.images)
    {
        document.images[imgName].src = eval(imgName + "_over.src");
    }
    else
    {
        return;
    }
}

function imageRestore(imgName)
{
    if (document.images)
    {
        document.images[imgName].src = eval(imgName + ".src");
    }
    else
    {
        return;
    }
}


// leftnav rollvers

function navOver(imgName)
{
	if (document.images)
	{
		document.images[imgName].style.backgroundColor = "#FF8A16";
	}
	else
	{
		return;
	}
}

function navOut(imgName)
{
	if (document.images)
	{
		document.images[imgName].style.backgroundColor = "transparent";
	}
	else
	{
		return;
	}
}

function navDown(imgName)
{
	if (document.images)
	{
		document.images[imgName].style.backgroundColor = "#1571D8";
	}
	else
	{
		return;
	}
}