var XMLHttpRequestObject = false; 

if (window.XMLHttpRequest) { 

XMLHttpRequestObject = new XMLHttpRequest(); 

} else if (window.ActiveXObject) { 

XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP"); 

} 


function getData(Source, divID, str) { 

               if(XMLHttpRequestObject) { 

                var obj = document.getElementById(divID); 

                var dataSource = Source + str + "&sid=" + Math.random(); 
//alert(dataSource);

XMLHttpRequestObject.open("GET", dataSource,true); 

XMLHttpRequestObject.onreadystatechange = function() 

{ 

if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) { 

//obj.innerHTML = XMLHttpRequestObject.responseText;
document.getElementById(divID).innerHTML=XMLHttpRequestObject.responseText;  

} 

} 

XMLHttpRequestObject.send(null); 

} 


}