var dom = (document.getElementById);
var ie4 = (!dom && document.all);
var nn4 = (document.layers);
function showEl(el){
  if (dom) document.getElementById(el).style.visibility = "visible";
  else if (ie4) document.all[el].style.visibility = "visible";
  else if (nn4) document.layers[el].visibility = "show";
}
function hideEl(el){
  if (dom) document.getElementById(el).style.visibility = "hidden";
  else if (ie4) document.all[el].style.visibility = "hidden";
  else if (nn4) document.layers[el].visibility = "hide";
}
//ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
//ÈÍËÍ(C) I.S.Neretin, 2003-2004ÍÊÍ»
//  ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ
var nsec = 0;
var nmiss = 0;
var t = new Array();
for (i=1;i<5;i++){t[i] = false;}
function on(el){
  if(el!='s'+nsec){
    if (dom) document.getElementById(el).className = "selmn";
    else if (ie4) document.all[el].classname = "selmn";
  }
}
function off(el){
  if(el!='s'+nsec){
    if (dom) document.getElementById(el).className = "mn";
    else if (ie4) document.all[el].classname = "mn";
  }
}
function ton(i){
  on("m"+i);
  showEl("s"+i);
  t[i] = true;
  for(j=1;j<=5;j++){down(j);}
}
function toff(i){
  off("m"+i);
  hideEl("s"+i);
}
function down(i){
  if (!t[i]){toff(i);}
}
function fade(i){
  t[i] = false;
  setTimeout("down("+i+")",1000);
}
function setup(i){
  nsec = i;
  if (dom) document.getElementById('s'+i).className = 'thismn';
  else if(ie4) document.all['s'+i].className = 'thismn';
}
function gopt(i){
  if (i==nsec){
    j = Math.floor(i/10);
    el1 = 'm'+j;
    el2 = 's'+i;
    document.getElementById(el1).className = 'red';
    setTimeout("document.getElementById('"+el2+"').className = 'red';",25);
    setTimeout("document.getElementById('"+el1+"').className = 'selmn';",275);
    setTimeout("document.getElementById('"+el2+"').className = 'thismn';",250);
    nmiss++;
    if (nmiss==3){nmiss=0;alert("Âû óæå çäåñü, ñóäàðü!");}
    return false;
  }
  else{return true;}
}
function mtune(){
  s = document.body.scrollTop+"px";
  document.getElementById('menu').style.margin=s+" 0px 0px 0px";
}