// JavaScript Document

objAjax = function (){  
    try{  
        xmlhttp = new XMLHttpRequest();  
    }catch(ee){  
        try{  
            xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");  
        }catch(e){  
            try{  
                xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");  
            }catch(E){  
                xmlhttp = false;  
            }  
        }  
    }  
}