var depclick = function(id){ 
  			        var request = getHTTPRequest();
                    var url = "/depclick.aspx";
					var p = "trackerid=" + id;
                    request.open("POST", url, false);
                    request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
					request.setRequestHeader("Content-length", p.length);
                    request.send(p);
                    return true; 
                }