var httpXML=null;

function GetXmlHttpObject()
{
  var xmlHttp=null;
  try
    {
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
    }
  catch (e)
    {
    // Internet Explorer
    try
      {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
      }
    catch (e)
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    }
  return xmlHttp;
}
function saveResult(str){
    
	var  sh = document.getElementById("list");
		sh.innerHTML = '<center><img src="images/indicator.gif"></center>';

	httpXML=GetXmlHttpObject()
    url = "saveResult.php?"+str;
	httpXML.onreadystatechange= changeList;
	httpXML.open("GET", url,true );
	httpXML.send(null);
}
function deleteResult(did){
    var  sh = document.getElementById("list");
		sh.innerHTML = '<center><img src="images/indicator.gif"></center>';

	httpXML=GetXmlHttpObject()
    url = "saveResult.php?del=1&did="+did;
	httpXML.onreadystatechange= changeList;
	httpXML.open("GET", url,true );
	httpXML.send(null);
}

function changeList(){
	
	if (httpXML.readyState == 4) {
		//alert(httpXML.responseText);
		var  sh = document.getElementById("list");
		sh.innerHTML = httpXML.responseText;
		
	}
}