var homeon = new Image();			homeon.src = "images/nav/home-on.gif";
var abouton = new Image();			abouton.src = "images/nav/about-on.gif";
var teamon = new Image();			teamon.src = "images/nav/team-on.gif";
var memberson = new Image();		memberson.src = "images/nav/members-on.gif";
var contactson = new Image();		contactson.src = "images/nav/contacts-on.gif";
var partnerson = new Image();	 	partnerson.src = "images/nav/partners-on.gif";

var homeoff = new Image();			homeoff.src = "images/nav/home-off.gif";
var aboutoff = new Image();			aboutoff.src = "images/nav/about-off.gif";
var teamoff = new Image();			teamoff.src = "images/nav/team-off.gif";
var membersoff = new Image();		membersoff.src = "images/nav/members-off.gif";
var contactsoff = new Image();		contactsoff.src = "images/nav/contacts-off.gif";
var partnersoff = new Image();	 	partnersoff.src = "images/nav/partners-off.gif";

function imgOn(img){
	
	if(document.images){
		if(document.all){document.all[img].src = eval(img+'on.src');}
		else{document.getElementById(img).src = eval(img+'on.src');}
	}

}

function imgOff(img){

	if(document.images){
		if(document.all){document.all[img].src = eval(img+'off.src');}
		else{document.getElementById(img).src = eval(img+'off.src');}
	}

}