function TestCaptcha(fldobj,errobj,errfldid) {
	if ( !errfldid ) 
		errfldid = fldobj.id;
	var request = new XHRequest().getObject();
	request.open("GET", AppRootURL("admin|student|common") + "/common/TestCaptcha.asp?pTextEntered=" + fldobj.value, false);
	request.setRequestHeader( "If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT" );
	request.send(null);
	//alert(request.status + " " + request.statusText);
	//alert(request.responseText);
	if ( request.status != 200 ) {
		request = null;
		errobj.innerHTML = "Unable to verify Captcha!";
		errobj.style.display = "block";
		return false;
	}
	if ( request.responseText != "correct" ) {
		request = null;
		errobj.innerHTML = "Incorrect Captcha Text";
		errobj.style.display = "block";
		fldobj.focus();
		flash(errfldid);
		return false;
	}
	return true;
} // TestCaptcha()