text: function something()
  {
  	var x = window.localStorage.getItem('bbb');		
  
  	x = x * 1 + 1;									
  
  	window.localStorage.setItem('bbb', x);			
  
  	alert(x);
  }
  
  function add_to_cart(id)
  {
  	var key = 'product_' + id;
  
  	var x = window.localStorage.getItem(key);
  	x = x * 1 + 1;
  	window.localStorage.setItem(key, x);
  
  	update_orders_input();
  	update_orders_button();
  }
  
  function cart_get_number_of_items()
  {
  	var cnt = 0;
  
  	for(var i = 0; i < window.localStorage.length; i++)
  	{
  		var key = window.localStorage.key(i);			// получаем ключ
  		var value = window.localStorage.getItem(key);	// получаем значение, аналог в ruby: hh[key] = x
  
  		if(key.indexOf('product_') == 0)
  		{
  			cnt = cnt + value * 1;
  		}
  	}
  
  	return cnt;
  }
  
  function cart_get_orders()
  {
  	var orders = '';
  
  	for(var i = 0; i < window.localStorage.length; i++)
  	{
  		var key = window.localStorage.key(i);			// получаем ключ
  		var value = window.localStorage.getItem(key);	// получаем значение, аналог в ruby: hh[key] = x
  
  		if(key.indexOf('product_') == 0)
  		{
  			orders = orders + key + '=' + value + ',';
  		}
  	}
  
  	return orders;
  }
  
  function update_orders_input()
  {
  	var orders = cart_get_orders();
  	$('#orders_input').val(orders);
  }
  
  function update_orders_button()
  {
  	var text = 'Cart (' + cart_get_number_of_items() + ')';
  	$('#orders_button').val(text);
  }
  
  function cancel_order()
  {
  	window.localStorage.clear();
  
  	update_orders_input();
  	update_orders_button();
  
  	$('#cart').text('Your cart is empty now');
  
  	return false;
  }
  