function mouseOver1()
{
document.b1.src ="img/home2.gif"
}
function mouseOut1()
{
document.b1.src ="img/home1.gif"
}

function mouseOver2()
{
document.b2.src ="img/galeria2.gif"
}
function mouseOut2()
{
document.b2.src ="img/galeria1.gif"
}

function mouseOver3()
{
document.b3.src ="img/panorama2.gif"
}
function mouseOut3()
{
document.b3.src ="img/panorama1.gif"
}


function mouseOver4()
{
document.b4.src ="img/cennik2.gif"
}
function mouseOut4()
{
document.b4.src ="img/cennik1.gif"
}

function mouseOver5()
{
document.b5.src ="img/lokalizacja2.gif"
}
function mouseOut5()
{
document.b5.src ="img/lokalizacja1.gif"
}