var preload = new Image();
var preload2 = new Image();
preload.src = 'design/top_menu_hover.jpg';
preload2.src = 'design/underline_horizont2.jpg';

function change_menu_horizont1(id1,id2,id3){
document.getElementById(id1).style.backgroundImage = 'url(design/top_menu_hover.jpg)';
if (document.getElementById(id2).className != 'noch') {document.getElementById(id2).src = 'design/top_menu_odd2.jpg'};
if (document.getElementById(id3).className != 'noch') {document.getElementById(id3).src = 'design/top_menu_odd2.jpg'};
}

function change_menu_horizont2(id1,id2,id3){
document.getElementById(id1).style.backgroundImage = 'url(design/top_menu_bg.jpg)';
if (document.getElementById(id2).className != 'noch') {document.getElementById(id2).src = 'design/top_menu_odd1.jpg';}
if (document.getElementById(id3).className != 'noch') {document.getElementById(id3).src = 'design/top_menu_odd1.jpg';}
}

function change_menu_vertical1(id1,id2,id3){
document.getElementById(id1).style.color = '#FFFFFF';
document.getElementById(id2).style.color = '#FFFFFF';
document.getElementById(id3).src = 'design/underline_horizont2.jpg';
}

function change_menu_vertical2(id1,id2,id3){
document.getElementById(id1).style.color = '#000000';
document.getElementById(id2).style.color = '#ADA638';
document.getElementById(id3).src = 'design/underline_horizont.jpg';
}