function ShowDiv(id) {
	var id = id;
	var toc = document.getElementById(id);
	var toggleLink = document.getElementById(id);

	if (toc && toggleLink && toc.style.display == 'none') {
		toc.style.display = 'block';
		document.cookie = "hidetoc=0";
	} else {
		toc.style.display = 'none';
		document.cookie = "hidetoc=1";
	}
}


function Calcage(secs, num1, num2)
  {
    s = ((Math.floor(secs/num1))%num2).toString();
    if (s.length < 2)
    {    
      s = "0" + s;
    }
    return (s);
  }
  
  function CountBack(myDiv, secs)
  {
    var DisplayStr;
    var DisplayFormat = "%%D%% дней(я) %%H%%:%%M%%:%%S%%";
    DisplayStr = DisplayFormat.replace(/%%D%%/g,    Calcage(secs,86400,100000));
    DisplayStr = DisplayStr.replace(/%%H%%/g,        Calcage(secs,3600,24));
    DisplayStr = DisplayStr.replace(/%%M%%/g,        Calcage(secs,60,60));
    DisplayStr = DisplayStr.replace(/%%S%%/g,        Calcage(secs,1,60));
    if(secs > 0)
    {    
      document.getElementById(myDiv).innerHTML = DisplayStr;
      setTimeout("CountBack('" + myDiv + "'," + (secs-1) + ");", 990);
    }
    else
    {
	document.getElementById('myDiv').innerHTML = "";
    }
  }