function Get_Cookie( check_name ) {
	// first we will split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ";" );
	var a_temp_cookie = "";
	var cookie_name = "";
	var cookie_value = "";
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we will split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( "=" );
		
		
		// and trim left/right whitespace while we are at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, "");
	
		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, "") );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = "";
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}	

function setCookie( name, value, expires, path, domain, secure ) 
{
// set time, it is in milliseconds
var today = new Date();
today.setTime( today.getTime() );

var curCookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires : "" ) + 
( ( path ) ? ";path=" + path : "" ) + 
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
document.cookie = curCookie;
}

function CheckSearchWord()
{
 obj=document.getElementById("search_expr");
 if (!obj) return;
 if ((obj.value==" Поиск города") || (obj.value==""))
  {
   alert ("Вы не указали город для поиска"); 
   return false;
  }
 return true;
}

var yan_timeout_state=null;
var yan_timeout=600;
var yan_try=10;
var yan_c_try=0;
var yan_id=null;
function yan_ad_check(block_id)
{
 if (!yan_id)
  {
   yan_id=document.getElementById(block_id);
   if (!yan_id) return false;
  }
 if (yan_id.innerHTML.length>20) 
  {
   //yan_id.className="adv240";
   yan_c_try=0;
   yan_id.innerHTML=yan_id.innerHTML+"<br>";
   return true;
  }
  else
   {
    if (yan_c_try>=yan_try)
     {
      yan_c_try=0;
      banner_url="http://advbroker.ru/code/?p=187&c=hmn.ru&btype=ctimage";
      target_div="";
      RefreshAd(block_id);
      return false;
     }
     else
      {
       yan_c_try++;
       yan_timeout_state = setTimeout("yan_ad_check('"+block_id+"')", yan_timeout);
      }
   }
}

//Восстанавливает сохранённую функцию document.write после загрузки рекламы
function NewAdLoaded()
{
 // restore function which is redifined in RefreshAd()
 document.write = document.__write;
 target_div="";
}

//Обновляет рекламный блок в div с id=target, если в данный момент
//не обновляется другой блок. Переопределяет document.write на время
//загрузки этого блока, чтобы писать вывод в нужный id, восстановление
//дефолтной функции производится в NewAdLoaded() после загрузки блока
function RefreshAd(target)
{
 if (target_div!="" || target=="") return;
 //Set target div
 target_div=target;
 // save default document.write
 document.__write = document.write;
 // override
 document.write = function (value)
  {
   document.getElementById(target_div).innerHTML+=value; 
  }
 var new_ad=banner_url+"&crs="+Math.random();
 var ban_h_place=document.getElementById("hidden_ban");
 var ban_s_place=document.getElementById(target_div);
 ban_s_place.innerHTML="";
 ban_h_place.innerHTML="";
 var ad_script = document.createElement("script"); 
 if (isIE())
 {
  ad_script.onreadystatechange = function () {
        if (ad_script.readyState == 'complete' || ad_script.readyState == 'loaded') {
            NewAdLoaded();
        }
    }
 }
 else ad_script.onload=function() { NewAdLoaded() };
 ad_script.type='text/javascript';
 ad_script.src=new_ad;
 ban_h_place.appendChild(ad_script);  

 // restore in NewAdLoaded() !!!
 //document.write = document.__write;
}	

var _isIE = -1; //Если 1, то IE, если 0 - то не IE по window.event
function isIE()
{
 if (_isIE != -1) {return _isIE;}
  else
  {
   if (window.event) _isIE = 1;
    else _isIE = 0;
  }
 return _isIE;
}

var menu_timeout=600;
var menu_timeout2=800;
var menu_obj=null;
var mm_timeout_state=null;
var mmh_timeout_state=null;
var menu_show=0;
var in_menu=0;
var in_logo=0;
var is_clicked=0;
function show_menu(show)
 {
  if (show && menu_show) return false;
  menu_obj=document.getElementById("top_menu");
  if (!menu_obj) return false;
  if (show)
   {
    if (show==2) mm_timeout_state = setTimeout("show_real_menu()", menu_timeout2);
     else mm_timeout_state = setTimeout("show_real_menu()", menu_timeout);
   }
   else
    {
     mmh_timeout_state = setTimeout("hide_real_menu()", menu_timeout);
    }
 }


function show_real_menu()
{
 if (!in_logo || is_clicked) return false;
 menu_obj=document.getElementById("top_menu");
 menu_obj.style.display="block";
 menu_show=1;
}

function hide_real_menu()
{
 if (in_menu || in_logo) return false;
 menu_obj=document.getElementById("top_menu");
 menu_obj.style.display="none";
 clearTimeout(mmh_timeout_state);
 clearTimeout(mm_timeout_state);
 menu_obj.style.display="none";
 menu_show=0;
}

function SetCSS(css_number)
{
 var expireDate = new Date();
 var today = new Date();
 expireDate.setDate(365 + today.getDate());
 setCookie("css_n",css_number,expireDate,"/");
 return true;
}