function Paging_OnItemsPerPageChange(formName,selectName)
{
  HtmlForm_Submit(formName,"paging_items_per_page_changeed");
  return false;
}

function Paging_OnGotoPreviousPage(formName,selectName)
{
  var choice = Input_Get(formName,selectName);
  if (choice.selectedIndex > 0)
  {
    choice.selectedIndex = choice.selectedIndex - 1;
    HtmlForm_Submit(formName,"paging_goto_previous_page");
  }
  return false;
}

function Paging_OnGotoSelectedPage(formName,selectName)
{
  HtmlForm_Submit(formName,"paging_goto_selected_page");
  return false;
}

function Paging_OnGotoNextPage(formName,selectName)
{
  var choice = Input_Get(formName,selectName);
  if (choice.selectedIndex < choice.options.length - 1)
  {
    choice.selectedIndex = choice.selectedIndex + 1;
    HtmlForm_Submit(formName,"paging_goto_next_page");
  }
  return false;
}