function lesson_validate_required(field,alerttxt)
{
    with (field)
    {
        if (value==null || value==""){
            $("#error_"+id).html(alerttxt);
            return false
        }
        else {return true}
    }
}

function lesson_validate_form(thisform)
{
with (thisform)
  {
  if (lesson_validate_required(title,"Title must be filled out!")==false)
    {title.focus();return false}
  }
}

function course_list(){

}

function course_validate_required(field,alerttxt)
{
    with (field)
    {
        if (value==null || value==""){
            $("#error_"+id).html(alerttxt);
            return false;
        }
        else {return true}
    }
}

function course_validate_form(thisform)
{
  with (thisform)
  {
    if (course_validate_required(title,"Title must be filled out!")==false){
        title.focus();
        return false;
    }
  }
}

function course_list(){

}