function srCheckAll(checked)
{
	for (var i = 0; i < document.searchResult.elements.length; i++)
	{
		var e = document.searchResult.elements[i];
		if ((e.name == 'extData[]') || (e.name == 'extDataP[]') || (e.name == 'extDataT[]') || (e.name == 'extDataC[]'))
		{
			e.checked = checked;
		}
	}
}