if (document.images)
{
	var imageList = new Array();
	imageList[0] = '../../images/MainNav/home.gif';
	imageList[1] = '../../images/MainNav/home_selected.gif';
	imageList[2] = '../../images/MainNav/products.gif';
	imageList[3] = '../../images/MainNav/products_selected.gif';
	imageList[4] = '../../images/MainNav/design_a_cart.gif';
	imageList[5] = '../../images/MainNav/design_a_cart_selected.gif';
	imageList[6] = '../../images/MainNav/about.gif';
	imageList[7] = '../../images/MainNav/about_selected.gif';
	imageList[8] = '../../images/MainNav/contact_us.gif';
	imageList[9] = '../../images/MainNav/contact_us_selected.gif';

	if (!document.BlueBellImageCache)
		document.BlueBellImageCache = new Array();

	for (var x = 0; x < imageList.length; x++)
	{
		document.BlueBellImageCache[x] = new Image;
		document.BlueBellImageCache[x].src = imageList[x];
	}
}

 
function ChangeButtonImage(imageID, attribute) 
{
	var buttonImage = document.getElementById(imageID);
	
	if (buttonImage != null)
	{
		var newSrc = buttonImage.getAttribute(attribute);
		
		if (newSrc != null)
			buttonImage.src = newSrc;
	}
}

function ShowSubMenu(submenu)
{
	document.getElementById(submenu).style.display = "inline";	
}

function HideSubMenu(submenu)
{
	document.getElementById(submenu).style.display = "none";	
}

function SelectSubMenuOption(submenuoption)
{
	document.getElementById(submenuoption).className = "mainNavSubMenuOptionSelected";
}

function DeselectSubMenuOption(submenuoption)
{
	document.getElementById(submenuoption).className = "mainNavSubMenuOption";
}