if (document.images) 
{
	img1on = new Image(); img1on.src = "/rsa/images/m_aboutUs_rol.gif";
	img2on = new Image(); img2on.src = "/rsa/images/m_whatWeDo_rol.gif";
	img3on = new Image(); img3on.src = "/rsa/images/m_clients_rol.gif";
	img4on = new Image(); img4on.src = "/rsa/images/m_media_rol.gif";
	img5on = new Image(); img5on.src = "/rsa/images/m_contactUs_rol.gif";

	img1off = new Image(); img1off.src = "/rsa/images/m_aboutUs.gif";
	img2off = new Image(); img2off.src = "/rsa/images/m_whatWeDo.gif";
	img3off = new Image(); img3off.src = "/rsa/images/m_clients.gif";
	img4off = new Image(); img4off.src = "/rsa/images/m_media.gif";
	img5off = new Image(); img5off.src = "/rsa/images/m_contactUs.gif";

	var imgNow;
}

function imgOn(imgName) {
 if (document.images) {
 document[imgName].src = eval(imgName + "on.src"); }
 }
 function imgOff(imgName) {
 if (document.images) {
	if (imgName != imgNow)
	 document[imgName].src = eval(imgName + "off.src"); } }