function refreshCourses() {
  tableRefresh = document.getElementById('tableRefreshCourses').value;
  coreGet("itemList", "/course.list.rpc?" + tableRefresh, "itemList");
}

function saveCourse() {
  corePostLoop('result', '/course.save.rpc', document.getElementById('courseform'), false, 'result', 'refreshCourses');
}

function deleteCourse(courseID) {
  coreGetLoop('itemDetail', '/course.save.rpc?delete=true&courseID=' + courseID, 'itemDetail', 'refreshCourses');
}

function reviewCourse(courseID) {
  coreGet('itemDetail', '/course.review.rpc?courseID=' + courseID, 'itemDetail');
}