function complete_change (out) {
   if (out.responseText=='error') {
    alert("Не удалось добавить товар в корзину товаров.");
    return;
   }    
   eval("var obj =  " + out.responseText);
//   alert(obj.number);
//   alert(obj.summa);
   var cart_block = document.getElementById('cart_id');
   if (cart_block.innerHTML=='') {
    cart_block.innerHTML = "<a href=\"/cart/\" title=\"Перейти к корзине\"><img src=\"/all/icon_basket.gif\" border=\"0\" width=\"49\" height=\"39\" title=\"Перейти к корзине\" align=\"absmiddle\" onmouseover=\"javascript:src='/all/icon_basket2.gif';\" onmouseout=\"javascript:src='/all/icon_basket.gif';\"></a> (товаров <b id=\"cart_number\">"+obj.number+"</b>, сумма <b id=\"cart_sum\">"+obj.summa+"</b>&nbsp;руб.)";
    var cart_menu = document.getElementById('cart_menu');
    var cell = cart_menu.insertCell(cart_menu.cells.length);
    cell.innerHTML = "<a href=\"/cart\"><h1><nobr>Ваши заказы</nobr></h1></a>";
    cell = cart_menu.insertCell(cart_menu.cells.length); 
    cell.setAttribute("class","separator");   
    cell.innerHTML = "<img src=\"/all/separator.gif\" border=\"0\" width=\"1\" height=\"28\" alt=\"\"><br>";
   } else {
     var number_block = document.getElementById('cart_number');
     number_block.innerHTML = obj.number;
     var sum_block = document.getElementById('cart_sum');
     sum_block.innerHTML = obj.summa;  
   }
   alert("Товар добавлен в корзину");
 }
  
 function complete_delete(out) {
   if (out.responseText=='error') {
    alert("Не удалось удалить товар из корзины товаров.");
    return;
   }    
   eval("var obj =  " + out.responseText);
   if (obj.number>0) {
    var number_block = document.getElementById('cart_number');
    number_block.innerHTML = obj.number;
    var sum_block = document.getElementById('cart_sum');
    sum_block.innerHTML = obj.summa;  
    var down_common_sum = document.getElementById('down_common_sum');
    down_common_sum.innerHTML = obj.summa;
    var row = document.getElementById('cart_row_'+obj.ware_id);
    var table = document.getElementById('cart_table');
    table.deleteRow(row.rowIndex);
    alert("Товар удален из корзины");
   } else {
    var cart_block = document.getElementById('cart_id');
    cart_block.innerHTML = '';
    var cart_global = document.getElementById('cart_global');
    cart_global.innerHTML = '<p style="color: red;">Ваша корзина пуста.</p>';
   }
   
 }

 function add_in_cart (id) {
    var pars = 'id=' + id;
    var url = '/cart/add/';
    var myAjax = new Ajax.Request(url, {method: 'get', parameters: pars, onComplete: complete_change});
 } 

 function remove_from_cart(id) {
   var pars = 'id='+id;
   var url = '/cart/del/';
   var myAjax = new Ajax.Request(url, {method: 'get', parameters: pars, onComplete: complete_delete});
 }