function createRequestObject() { 
    var request_; 
    var browser = navigator.appName; 
    if(browser == "Microsoft Internet Explorer") { 
        request_ = new ActiveXObject("Microsoft.XMLHTTP"); 
    } 
    else { 
        request_ = new XMLHttpRequest(); 
    } 
    return request_; 
} 

var http = createRequestObject(); 
var item = ""; 

function getInfo(itemCode) { 
    item = itemCode; 
    http.open("post", "http://www.exercera.se/kundvagn/kundvagn.php"+itemCode, "true"); 
    http.onreadystatechange = handleInfo; 
    http.send(null); 
} 

function handleInfo(itemCode) { 
    if (http.readyState == 4) { 
        var response = http.responseText; 
        if (item != "Bild") { 
            document.getElementById("kundvagnList").innerHTML = response; 
        } 
        else { 
            document.getElementById("kundvagnList").innerHTML = response; 
        } 
	
	
    } 
	
}