function select_locator_onchange(oThis)
{
	var oFrmForm = document.getElementById("frmForm");
	oFrmForm.action = "";
	oFrmForm.submit();
}
function changeSorting(nPosition)
{
	sDirection = "asc";
	if (document.getElementById("sortfield").value == nPosition && document.getElementById("sortdirection").value == "asc")
		sDirection = "desc";
	
	document.getElementById("sortfield").value = nPosition;
	document.getElementById("sortdirection").value = sDirection; 
	
	var oFrmForm = document.getElementById("frmForm");
	oFrmForm.action = "";
	oFrmForm.submit();
}