if (document.images)
{	var pricing = new Image()
	pricing.src = "pricing1.gif"
	var pricing_a = new Image()
	pricing_a.src = "pricing2.gif"
}

function inact(imgName)
{   if (document.images)
	document[imgName].src = eval(imgName + '.src')
}

function act(imgName)
{   if (document.images)
	document[imgName].src = eval(imgName + '_a.src')
}