function fnRollover(target, type)
{
	target.src = target.src.replace('.' + type, '_on.' + type);
}

function fnRollout(target, type) { target.src = target.src.replace('_on.' + type, '.' + type); }

function fnCSSRollover(target) { target.className += 'Hover'; }
function fnCSSRollout(target) { target.className = target.className.replace('Hover', ''); }

function fnAttachRollover(target, type)
{
	if (document.getElementById(target) != null)
	{
		imgs = document.getElementById(target).getElementsByTagName('IMG');
		for (var i = 0; i < imgs.length; i++)
		{
			if (imgs[i].src.indexOf('_on') < 0)
			{
				imgs[i].onmouseover = function() { fnRollover(this, type); }
				imgs[i].onmouseout = function() { fnRollout(this, type); }
				thisRoll = new Image();
				thisRoll.src = imgs[i].src.replace('.' + type, '_on.' + type);
			}
		}
	}
}

function fnAttachCSSRollover(target, type)
{
	elements = document.getElementById(target).getElementsByTagName(type);
	for (var i = 0; i < elements.length; i++)
	{
		elements[i].onmouseover = function() { fnCSSRollover(this); }
		elements[i].onmouseout = function() { fnCSSRollout(this); }
	}
}

function activateBanner()
{
	sNewSRC = document.getElementById('bannerIFrame').src;
	window.setTimeout('document.getElementById(\'bannerIFrame\').src = sNewSRC', 2000000);
}