//enter
var eng = new Image;
eng.src = 'enterg.jpg';

var en = new Image;
en.src = 'enter.jpg';


function e1()
{
    document.en.src = en.src;
    return;
}
function e2()
{
    document.en.src = eng.src;
    return;
}


//myspace
var msg = new Image;
msg.src = 'msg.jpg';

var ms = new Image;
ms.src = 'ms.jpg';


function ms1()
{
    document.ms.src = ms.src;
    return;
}
function ms2()
{
    document.ms.src = msg.src;
    return;
}

//twitter
var twg = new Image;
twg.src = 'twg.jpg';

var tw = new Image;
tw.src = 'tw.jpg';


function tw1()
{
    document.tw.src = tw.src;
    return;
}
function tw2()
{
    document.tw.src = twg.src;
    return;
}

//Facebook
var fbg = new Image;
fbg.src = 'fbg.jpg';

var fb = new Image;
fb.src = 'fb.jpg';


function fb1()
{
    document.fb.src = fb.src;
    return;
}
function fb2()
{
    document.fb.src = fbg.src;
    return;
}