var mnews = new Image();
mnews.src='/img_rus/menuNews.gif';
var mnewssel = new Image();
mnewssel.src='/img_rus/menuNewsSel.gif';

var mport = new Image();
mport.src='/img_rus/menuPortfolio.gif';
var mportsel = new Image();
mportsel.src='/img_rus/menuPortfolioSel.gif';

var mservice = new Image();
mservice.src='/img_rus/menuService.gif';
var mservicesel = new Image();
mservicesel.src='/img_rus/menuServiceSel.gif';

var mabout = new Image();
mabout.src='/img_rus/menuAbout.gif';
var maboutsel = new Image();
maboutsel.src='/img_rus/menuAboutSel.gif';

var mvakant = new Image();
mvakant.src='/img_rus/menuVakacies.gif';
var mvakantsel = new Image();
mvakantsel.src='/img_rus/menuVakaciesSel.gif';

var mforum = new Image();
mforum.src='/img_rus/menuForum.gif';
var mforumsel = new Image();
mforumsel.src='/img_rus/menuForumSel.gif';

var mdesign = new Image();
mdesign.src='/img_rus/menuDesigner.gif';
var mdesignsel = new Image();
mdesignsel.src='/img_rus/menuDesignerSel.gif';

function menuOn(Id) {
document.images[Id].src=eval(Id+'sel.src');
}

function menuOff(Id) {
document.images[Id].src=eval(Id+'.src');
}