/*   MODULE:	Sort.js 
     PURPOSE:	Provides JavaScript functions for special sorting pages
     CREATED:	18.02.2002
     AUTHOR:	Trummer Martin
     COPYRIGHT:	(c) 2002 Trummer Martin for FH Joanneum
     CHANGE HISTORY:
*/

function sortBy(OrderID)
{
	if (actOrderID == OrderID)
		actDesc = (actDesc == 1) ? 2 : 1;
	else
		actDesc = 2;
	
	actOrderID = OrderID;
	
	document.formSortOrder.Desc.value = actDesc;
	document.formSortOrder.OrderID.value = actOrderID;

	refreshPage();
}

/*
  this function is also called from the standard navigation bar to refresh the page
*/
function refreshPage()
{
  document.formSortOrder.submit();
}

function switchPage(newStartRow)
{
	document.formSortOrder.StartRow.value = newStartRow;
	refreshPage();
}