function postAuditEntry(userid,ddiid,msg,appid){
 
    var url;
    var pageRequest = false;
    var variables = '';

    url = 'http://' + document.location.host + '/includes/tools/webAudit.asp';  
    
    if (window.XMLHttpRequest) {
        pageRequest = new XMLHttpRequest();
    }
    else if (window.ActiveXObject){
        pageRequest = new ActiveXObject('Msxml2.XMLHTTP');
        if (pageRequest==null)
	        pageRequest = new ActiveXObject("Microsoft.XMLHTTP"); 
    }
    else return false;
    pageRequest.onreadystatechange = function() {
        postAuditEntry_callback(pageRequest);
    }

    pageRequest.open('POST',url,true);

    pageRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    
    variables = 'userid=' + userid + '&ddiid=' + ddiid + '&msg=' + escape(msg) + '&appid=' + appid;
     
    pageRequest.send(variables);  
     
}

function postAuditEntry_callback(pageRequest){


     if (pageRequest.readyState == 4)  {
        
        if (pageRequest.status==200) {
        
            //page request completed.
        
        }
            
    }    

}