function retreiveHTML(dataSource, divID)
        {

            var XMLHttpRequestObject = false;
            var obj = document.getElementById(divID); 

            //Checking the browser version-type
            if(window.XMLHttpRequest){
                XMLHttpRequestObject = new XMLHttpRequest();  // Firefox Mozilla
            }else if(window.ActiveXObject){
                try{
                XMLHttpRequestObject = new ActiveXObject("MSXML2.XMLHTTP");  // IE7
                } catch (exception1){
                    try{
                        XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP"); // IE6
                    } catch (exception2){
                        XMLHttpRequestObject = false;
                    }
                }
                if (!XMLHttpRequestObject && window.XMLHttpRequest) {
                    XMLHttpRequestObject = new XMLHttpRequest();
                }             
            }
            
            // In case of creating an XMLHttpRequest
            if(XMLHttpRequestObject){
            XMLHttpRequestObject.open("GET", dataSource, true);
            
            XMLHttpRequestObject.onreadystatechange = function()
            {
            if(XMLHttpRequestObject.readyState == 4 &&
               XMLHttpRequestObject.status == 200){
                    // Getting the php document from the Server            
                    var txtDocument = XMLHttpRequestObject.responseText;
                    obj.innerHTML = txtDocument;
                    
                    
                    delete XMLHttpRequestObject;
                    XMLHttpRequestObject = null;
                    txtDocument = null;

                }    
            }
            XMLHttpRequestObject.send(null);
            }
            
        }