var XMLHttpRequestObject = false;

if (window.XMLHttpRequest) {
	XMLHttpRequestObject = new XMLHttpRequest();
}

else if (window.ActiveXObject) {
  	try {
    		XMLHttpRequestObject = new ActiveXObject("Msxml2.XMLHTTP");
  	}

 	catch (e) {
		try {
    			XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
    		}
    		catch (e2) {
    			try {
       				XMLHttpRequestObject = new ActiveXObject("Msxml2.XMLHTTP.4.0");
    			}
    			catch (e3) {
        			XMLHttpRequestObject = null;
    			}
    		}
  	}
}

function getData(dataSource, divID) {
  	if(XMLHttpRequestObject) {
		//alert(dataSource + "    " + divID)
    		dataSource += "&parm="+new Date().getTime();
    
		//alert(dataSource);

    		XMLHttpRequestObject.open("GET", dataSource);
    		XMLHttpRequestObject.onreadystatechange = function() {
      			try {
        			if (XMLHttpRequestObject.readyState == 4 &&
            				XMLHttpRequestObject.status == 200) {
          				var objDiv = document.getElementById(divID);
          				objDiv.innerHTML = XMLHttpRequestObject.responseText;
		  			//alert(XMLHttpRequestObject.responseText);
        			}
      			}
			catch(e){}
    		}
    		XMLHttpRequestObject.send(null);
  	}
}