///////////////////// Скрываем - Открываем содержимое бренда /////////////////////
function ShowHidBrend(brand_id) {

   var brand_content = document.getElementById("brend_content_" + brand_id);
   var arrow = document.getElementById("arrow_" + brand_id);

   if(brand_content.style.display == "none")
   {
      brand_content.style.display = "block";
      arrow.src = "/pic/arrow2.gif";

      DeleteBrendIdOnCookies(brand_id);

   }
   else
   {
      brand_content.style.display = "none";
      arrow.src = "/pic/arrow1.gif";

      InsertBrendIdInCookies(brand_id);

   }
   

}


///////////////////// Записываем в куки brand_id /////////////////////
function InsertBrendIdInCookies(brand_id) {

   var cookie_value = LoadCookies('hide_divs');
   var hide_divs_arr = new Array();
   var flag = 0;

   if(cookie_value != "") {
      hide_divs_arr = cookie_value.split("*");
   }
   
   for(var i=0; i < hide_divs_arr.length; i++){
   
      if(hide_divs_arr[i] == brand_id){
         flag = 1;
      } 
   }


   if(flag == 0){
      hide_divs_arr.push(brand_id);
   }
   
   cookie_value = hide_divs_arr.join('*');
   SaveCookies(cookie_value, 'hide_divs');

}

///////////////////// Удаляем из куки brand_id /////////////////////
function DeleteBrendIdOnCookies(brand_id) {

   var cookie_value = LoadCookies('hide_divs');
   var hide_divs_arr = cookie_value.split("*")
   
   for(var i=0; i < hide_divs_arr.length; i++){

      if(hide_divs_arr[i] == brand_id){

         hide_divs_arr.splice(i, 1);

      }
   
   }
   
   cookie_value = hide_divs_arr.join('*');
   SaveCookies(cookie_value, 'hide_divs');

}


///////////////////// Сохраняем значение в куки /////////////////////
function SaveCookies(value,name){

   var today = new Date();
   // сохраняем на 10 лет
   var expires = new Date(today.getTime() +  10 * 365 * 24 * 60 * 60 * 1000);
   
   var path   = "";
   var domain = "mobile-review.com";
   var secure = "";
   
     document.cookie = name + "=" + escape (value) +
       ((expires) ? "; expires=" + expires.toGMTString() : "") +
       ((path) ? "; path=" + path : "") +
       ((domain) ? "; domain=" + domain : "") +
       ((secure) ? "; secure" : "");
   
}
   

///////////////////// Считываем куки с именем cookie_name /////////////////////
function LoadCookies(cookie_name){

   cookie_name += "=";
   // Загружаем cookie
   var all_cookies = document.cookie;
   var pos = all_cookies.indexOf(cookie_name);
   var value = "";

      if(pos != -1){
   
         var begin = pos + cookie_name.length;
         var end   = all_cookies.indexOf(";", begin);
         if(end == -1) end = all_cookies.length;
         value = all_cookies.substring(begin, end);
         value = unescape(value);
   
      }

   return value;

}