function mouseOvergeo1()
{
document.getElementById("button1-geo").src ="/img/menu/home2-geo.png";
}
function mouseOutgeo1()
{
document.getElementById("button1-geo").src ="/img/menu/home-geo.png";
}

function mouseOvergeo2()
{
document.getElementById("button2-geo").src ="/img/menu/about-us2-geo.png";
}
function mouseOutgeo2()
{
document.getElementById("button2-geo").src ="/img/menu/about-us-geo.png";
}

function mouseOvergeo3()
{
document.getElementById("button3-geo").src ="/img/menu/contact2-geo.png";
}
function mouseOutgeo3()
{
document.getElementById("button3-geo").src ="/img/menu/contact-geo.png";
}

function mouseOvergeo4()
{
document.getElementById("button4-geo").src ="/img/menu/ad2-geo.png";
}
function mouseOutgeo4()
{
document.getElementById("button4-geo").src ="/img/menu/ad-geo.png";
}


function mouseOvereng1()
{
document.getElementById("button1-eng").src ="/img/menu/home2-eng.png";
}
function mouseOuteng1()
{
document.getElementById("button1-eng").src ="/img/menu/home-eng.png";
}

function mouseOvereng2()
{
document.getElementById("button2-eng").src ="/img/menu/about-us2-eng.png";
}
function mouseOuteng2()
{
document.getElementById("button2-eng").src ="/img/menu/about-us-eng.png";
}

function mouseOvereng3()
{
document.getElementById("button3-eng").src ="/img/menu/contact2-eng.png";
}
function mouseOuteng3()
{
document.getElementById("button3-eng").src ="/img/menu/contact-eng.png";
}

function mouseOvereng4()
{
document.getElementById("button4-eng").src ="/img/menu/ad2-eng.png";
}
function mouseOuteng4()
{
document.getElementById("button4-eng").src ="/img/menu/ad-eng.png";
}


function mouseOverrus1()
{
document.getElementById("button1-rus").src ="/img/menu/home2-rus.png";
}
function mouseOutrus1()
{
document.getElementById("button1-rus").src ="/img/menu/home-rus.png";
}

function mouseOverrus2()
{
document.getElementById("button2-rus").src ="/img/menu/about-us2-rus.png";
}
function mouseOutrus2()
{
document.getElementById("button2-rus").src ="/img/menu/about-us-rus.png";
}

function mouseOverrus3()
{
document.getElementById("button3-rus").src ="/img/menu/contact2-rus.png";
}
function mouseOutrus3()
{
document.getElementById("button3-rus").src ="/img/menu/contact-rus.png";
}

function mouseOverrus4()
{
document.getElementById("button4-rus").src ="/img/menu/ad2-rus.png";
}
function mouseOutrus4()
{
document.getElementById("button4-rus").src ="/img/menu/ad-rus.png";
}