function getXmlHttp()
{
	var xmlhttp;
	try
	{
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
		try
		{
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e)
		{
			xmlhttp = false;
		}
	}
	if (!xmlhttp && typeof XMLHttpRequest!='undefined')
	{
		xmlhttp = new XMLHttpRequest();
	}
	return xmlhttp;
}
			
function send(request_string)
{
	var req = getXmlHttp()
	var statusElem = document.getElementById('status');
			
	req.onreadystatechange = function()
	{
		if (req.readyState == 4)
		{
			statusElem.innerHTML = req.responseText
			//if(req.status == 200)
			//{
			//	alert(\"Îòâåò ñåðâåðà: \"+req.responseText);
			//}
            // òóò ìîæíî äîáàâèòü else ñ îáðàáîòêîé îøèáîê çàïðîñà
  		}
	}
    req.open('GET', 'discount_activation.php?'+request_string, true);
	req.send(null);
	
	statusElem.innerHTML = 'Îæèäàþ îòâåòà ñåðâåðà...';
}

function funajax(id) {$.ajax(
{
    type: "GET",
    url: "shopping_add2cart.php",
    data: "action=add_product&method=ajax&products_id=" + id,
    dataType: "html",
    success: function(msg) {
        alert (msg);
        }
})}