
function toggle(UlID)
{
	// Убираем старое выделение
	var currentId = get_cookie("activeUl");
	if(currentId)
	{
		var currentUl = document.getElementById(currentId);
		var currentTitle = document.getElementById("title"+currentId);
		if(currentUl)
		{
			currentUl.style.display = "none";
		}
		currentTitle.className = 'title';
	}
	
	// Выделяем новый элемент
	var UlElement = document.getElementById(UlID);
	var TitleElement = document.getElementById("title"+UlID);
	TitleElement.className = 'titlered'; 
	if(UlElement)
	{
		UlElement.style.display = "block";
	}
	
	// Ставим куку			
	set_cookie("activeUl", UlID);
}

		

function set_cookie(name, value) {
      var valueEscaped = escape(value);
      var expiresDate = new Date();
      expiresDate.setTime(expiresDate.getTime() + 365 * 24 * 60 * 60 * 1000); // срок - 1 год
      var expires = expiresDate.toGMTString();
      var newCookie = name + "=" + valueEscaped + "; path=/; expires=" + expires;
      if (valueEscaped.length <= 4000) document.cookie = newCookie + ";";
} 

function get_cookie(name) {
      var prefix = name + "=";
      var cookieStartIndex = document.cookie.indexOf(prefix);
      if (cookieStartIndex == -1) return null;
      var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length);
      if (cookieEndIndex == -1) cookieEndIndex = document.cookie.length;
      return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex));
}				
