function update_cart(url){
	document.getElementById("cartMoney").innerHTML = 'Обновляется...';
	document.getElementById("cart_rur").style.display = "none";
 	var xmlhttp = getXmlHttp();
 	req = url;
	xmlhttp.open("GET",req);
	xmlhttp.onreadystatechange = function()
	{
            if (xmlhttp.readyState == 4)
                {
                if(xmlhttp.status == 200)
                {
                		/*data1 = xmlhttp.responseText;
                		//alert(xmlhttp);*/
                		xmlhttp = null;
                		update_cart2();
                    }
                }
	};
    xmlhttp.send(null);
}
function update_cart2(){
   var xmlhttp1 = getXmlHttp();
   req = "/ajax_order.php";
   xmlhttp1.open("GET",req);
   xmlhttp1.onreadystatechange = function()
   {
   		if (xmlhttp1.readyState == 4)
     	{
        	if(xmlhttp1.status == 200)
         	{
          			money = xmlhttp1.responseText;
             		document.getElementById("cartMoney").innerHTML = money + ' руб.';
             		document.getElementById("cart_rur").style.display = "none";
             		document.getElementById('shoppingCartArrow').style.display = "block";
					$('#cartIsEmpty').css('display','none');
         	}
  		 }
  	};
	xmlhttp1.send(null);
}