var btn_order=mm('/i/btn_order.gif');
var btn_added=mm('/i/btn_added.gif');
var btn_exists=mm('/i/btn_exists.gif');

function mm(url){
    var img=new Image;
    img.src=url;
    return img;
}

function cookieVal(cookieName) {
    thisCookie = document.cookie.split("; ")
        for (i = 0; i < thisCookie.length; i++) {
            if (cookieName == thisCookie[i].split("=")[0]) {
                return thisCookie[i].split("=")[1];
            }
        }
    return 0;
}

function doBk(iid)
{
   //var obj = document.getElementById('it'+iid);
   if(!isInBk(iid))
   {
	//addToBk(iid+'_1');
	//var count=parseInt(cookieVal("noteCount"))+1;
	/*
	var noteBK=document.getElementById("baskett");
	if(noteBK)
	{
	  var ender='ов';
	  if(count>0)
	  {
		if(count==1) ender='';
		if(count<5) ender='a';
	  }
	  noteBK.innerHTML='<b>'+count+'</b> товар'+ender;
	}
	if(obj) obj.src=btn_added.src;
	obj.alt='Добавлено';
	*/
	//document.cookie ="noteCount="+count+"; path=/";
	document.location.href='/order/add'+iid;
   }
   else{if(obj){obj.src=btn_exists.src; obj.alt='Уже в корзине';}}
   return false;
}

function dropBk(obj)
{
  obj.src=btn_order.src;
  obj.alt='Заказать';
}

function isInBk(posNum){
    var p_cookie=document.cookie;
    var cookie;
    cookie=unescape(p_cookie.substr(p_cookie.indexOf('book=')+5,p_cookie.indexOf('-NSB')-p_cookie.indexOf('book=')-4));
    return cookie.indexOf('-'+posNum+'_')==-1?false:true;
}

function addToBk(code){
    var p_cookie=document.cookie;
    var cookie;
    cookie=unescape(p_cookie.substr(p_cookie.indexOf('book=')+5,p_cookie.indexOf('-NSB')-p_cookie.indexOf('book=')-5));
    p_cookie='book='+escape(cookie+'-'+code)+'-NSB; path=/';
    document.cookie=p_cookie;
}

function ChCurrency(obj){
	document.location.href=obj.action+'&c='+obj.c.value+'&t='+obj.t.value;
	return false;
}