function swapem(iname, gname) {
	iname.src = gname.src;
}

if (document.images) {

abouton = new Image;
abouti = new Image;
aboutoff = new Image;
abouton.src = "../images/nav/aboutus_on.gif";
abouti.src = "../images/nav/aboutus_i.gif";
aboutoff.src = "../images/nav/aboutus_off.gif";
	serviceson = new Image;
	servicesi = new Image;
	servicesoff = new Image;
	serviceson.src = "../images/nav/services_on.gif";
	servicesi.src = "../images/nav/services_i.gif";
	servicesoff.src = "../images/nav/services_off.gif";
studieson = new Image;
studiesi = new Image;
studiesoff = new Image;
studieson.src = "../images/nav/casestudies_on.gif";
studiesi.src = "../images/nav/casestudies_i.gif";
studiesoff.src = "../images/nav/casestudies_off.gif";
	teamson = new Image;
	teamsi = new Image;
	teamsoff = new Image;
	teamson.src = "../images/nav/advteams_on.gif";
	teamsi.src = "../images/nav/advteams_i.gif";
	teamsoff.src = "../images/nav/advteams_off.gif";
downloadson = new Image;
downloadsi = new Image;
downloadsoff = new Image;
downloadson.src = "../images/nav/downloads_on.gif";
downloadsi.src = "../images/nav/downloads_i.gif";
downloadsoff.src = "../images/nav/downloads_off.gif";
	eventson = new Image;
	eventsi = new Image;
	eventsoff = new Image;
	eventson.src = "../images/nav/events_on.gif";
	eventsi.src = "../images/nav/events_i.gif";
	eventsoff.src = "../images/nav/events_off.gif";
contacton = new Image;
contacti = new Image;
contactoff = new Image;
contacton.src = "../images/nav/contactus_on.gif";
contacti.src = "../images/nav/contactus_i.gif";
contactoff.src = "../images/nav/contactus_off.gif";
}