var XMLHttpRequestObject = false; 

if (window.XMLHttpRequest) {
	XMLHttpRequestObject = new XMLHttpRequest();
} else if (window.ActiveXObject) {
	XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
}

function getData(dataSource, divID)
      { 
        var XMLHttpRequestObject = false; 

        if (window.XMLHttpRequest) {
          XMLHttpRequestObject = new XMLHttpRequest();
        } else if (window.ActiveXObject) {
          XMLHttpRequestObject = new 
            ActiveXObject("Microsoft.XMLHTTP");
        }

        if(XMLHttpRequestObject) {
		document.getElementById(divID).innerHTML = "loading <img src=\"images/loading.gif\" alt=\"loading...\" align=\"absmiddle\" style=\"margin-left: 4px;\" />";
          XMLHttpRequestObject.open("GET", dataSource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) { 
                document.getElementById(divID).innerHTML =
                  XMLHttpRequestObject.responseText; 
                delete XMLHttpRequestObject;
                XMLHttpRequestObject = null;
            } 
          } 

          XMLHttpRequestObject.send(null); 
        }
}


function setPHPSess(sessItem, sessValue) 
      { 
        var XMLHttpRequestObject = false; 

        if (window.XMLHttpRequest) {
          XMLHttpRequestObject = new XMLHttpRequest();
        } else if (window.ActiveXObject) {
          XMLHttpRequestObject = new 
            ActiveXObject("Microsoft.XMLHTTP");
        }

        if(XMLHttpRequestObject) {
		  XMLHttpRequestObject.open("GET", "includes/set_sess.php?S="+sessItem+"&V="+sessValue); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) { 
                delete XMLHttpRequestObject;
                XMLHttpRequestObject = null;
            } 
          } 

          XMLHttpRequestObject.send(null); 
        }
}