function jsDatagrid_ChangePageIndex(plPageIndex)
{
	form=document.frmMac;
	form.dg_pageindex.value=plPageIndex;
	form.submit();
}

function jsDatagrid_Sort(psSort)
{
	form=document.frmMac;
	if(psSort==form.dg_sort.value)
		form.dg_sort.value=psSort+" desc";
	else
		form.dg_sort.value=psSort;
	
	form.submit();
}