function delline(line)
 {
    document.talks.action.value = "delete";
    document.talks.line.value = line;
    document.talks.submit();
}
function saveline(line)
 {
    document.talks.action.value = "save";
    document.talks.line.value = line;
    document.talks.submit();
}
function editline(line)
{
    document.talks.action.value = "edit";
    document.talks.line.value = line;
    document.talks.submit();
}
function newline()
{
    document.talks.action.value = "new";
    document.talks.submit();
}