powrot = new Image;
powrot.src = "Images/Buttons/powrot.gif";
powrot2 = new Image;
powrot2.src = "Images/Buttons/powrot2.gif";

function on (img)
{
document.images[img].src=eval (img + "2.src");
}

function off (img)
{
document.images[img].src=eval (img + ".src");
}



function okienko(strona)
{
window.open(strona,"Wizytówka","width=600 height=400,scrollbars=yes,menubar=no")
}
function okienkoD(strona)
{
window.open(strona,"","width=800 height=600,scrollbars=yes,menubar=no, resizable=yes")
}

function okienko1(strona,id)
{
window.open(strona,id,"width=600,height=400,resizable=1,scrollbars=yes,menubar=no,top=150")
}