//preload runovers
//preload1 = new Image(); preload1.src = "images/energy_over.gif";
//preload2 = new Image(); preload2.src = "images/consulting_over.gif";
//preload3 = new Image(); preload3.src = "images/renewablesdevelopment_over.gif";

function SwapImage(imgName,imgSrc) {

	if (document.images)
	{
		document.images[imgName].src = imgSrc;
	}

}

function SwapImageId(imgName,imgSrc) {

	if (document)
	{
		document.getElementById(imgName).src = imgSrc;
	}

}