var url = "/search_s.php?keywords="; // The server-side script
function handleHttpResponse()
{   
	if (http.readyState == 4)
	{
		if(http.status==200)
		{
			var results=http.responseText;
			document.getElementById('divCustomerInfo').innerHTML = results;
		}
	}
}

function requestSearchInfo()
{
	var sId = document.getElementById("txtSearch").value;
	http.open("GET", url + escape(sId), true);
	http.onreadystatechange = handleHttpResponse;
	http.send(null);
}
function getHTTPObject()
{
	var xmlhttp;
	if(window.XMLHttpRequest)
	{
		xmlhttp = new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		if (!xmlhttp)
		{
			xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	}
	return xmlhttp;
}
var http = getHTTPObject(); // We create the HTTP Object