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

function mouseOvergeo2()
{
document.getElementById("button2-geo").src ="menu/news2-geo.png";
}
function mouseOutgeo2()
{
document.getElementById("button2-geo").src ="menu/news-geo.png";
}

function mouseOvergeo3()
{
document.getElementById("button3-geo").src ="menu/ministry2-geo.png";
}
function mouseOutgeo3()
{
document.getElementById("button3-geo").src ="menu/ministry-geo.png";
}

function mouseOvergeo4()
{
document.getElementById("button4-geo").src ="menu/education2-geo.png";
}
function mouseOutgeo4()
{
document.getElementById("button4-geo").src ="menu/education-geo.png";
}

function mouseOvergeo5()
{
document.getElementById("button5-geo").src ="menu/science2-geo.png";
}
function mouseOutgeo5()
{
document.getElementById("button5-geo").src ="menu/science-geo.png";
}

function mouseOvergeo6()
{
document.getElementById("button6-geo").src ="menu/contact2-geo.png";
}
function mouseOutgeo6()
{
document.getElementById("button6-geo").src ="menu/contact-geo.png";
}

function mouseOvergeo7()
{
document.getElementById("button7-geo").src ="menu/statistika2-geo.png";
}
function mouseOutgeo7()
{
document.getElementById("button7-geo").src ="menu/statistika-geo.png";
}