function SortBy(SortType) 
	{
		var f = document.frmLogin;
		{
			f.txtSortType.value = SortType;
			f.submit();			
		}
	}
	function CheckAll()
	{
	for (var i=0;i<document.frmLogin.elements.length;i++)
	  {
	  var e = document.frmLogin.elements[i];
	  if (e.name == 'LineItem')
	    e.checked = document.frmLogin.chkSelectAll.checked;
	  }
	}
	function DeleteAllChecked() 
	{
		var f = document.frmLogin;
		var Verify=confirm("Are you sure you wish to delete the item(s) currently checked?");
		if (Verify == true)
		{
			f.txtDeleteChecked.value = "Yes";
			f.submit();			
		}
	}