function ss(t){
window.status=t
return true;
}
function s(t){
return ss(t.innerHTML);
}
function sc(){
return ss('');
}
function change1(n) {
img=new Image();
img.src = 'i/but'+n+'.gif';
document.images['but'+n].src=img.src;
}
function change2(n) {
img=new Image();
img.src = 'i/but'+n+'b.gif';
document.images['but'+n].src=img.src;
}
function show_top()
{
document.getElementById("top_1").innerHTML = ""
document.getElementById("top_2").innerHTML = ""
}