function cbWebcamsAjaxSetDivColorFromStatusCode(httpStatus, parameters) {
    addToDebug("-1", "webcam.js", "httpStatus is " + httpStatus);
    var newstyle = (httpStatus==200?"lightgreen":"red");
    var obj = document.getElementById(parameters[0]);
    //alert(obj.style.background);
    obj.style.background = newstyle;
}