var website = "http://www.mauriziopetrone.com/socialtool/";

var xmlHttp

function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
 {
 objXMLHttp=new XMLHttpRequest()
 }
else if (window.ActiveXObject)
 {
 objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
 }
return objXMLHttp
}



function add(int,sid)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 } 
var url=website+"js/addtocart.php";
url=url+"?addtocart="+int
url=url+"&uniquid="+sid
xmlHttp.onreadystatechange=stateChanged 

xmlHttp.open("GET",url,true)

xmlHttp.send(null)
} 



function remove(int,sid)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 } 
var url=website+"js/removefromcart.php";


url=url+"?removefromcart="+int
url=url+"&uniquid="+sid
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
} 



function stateChanged() 
{ 
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 {
 var getArea = document.forms.form1.right
 getArea.innerHTML=xmlHttp.responseText;
 } 
} 