<!--

function newImage(arg) 
{
	if (document.images) 
	{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() 
{
	if (document.images && (preloadFlag == true)) 
	{
		for (var i=0; i<changeImages.arguments.length; i+=2) 
		{
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;

function preloadImages() 
{
	if (document.images) 
	{
		home_off = newImage("images/subnav_home_on.jpg");
		history_off = newImage("images/subnav_history_on.jpg");
		gallery_off = newImage("images/subnav_gallery_on.jpg");
		media_off = newImage("images/subnav_media_on.jpg");
		events_off = newImage("images/subnav_events_on.jpg");
		links_off = newImage("images/subnav_links_on.jpg");
		shop_off = newImage("images/subnav_shop_on.jpg");
		preloadFlag				= true;
	}
}

// -->