function acatchange()
	{
		cid = $('#acats option:selected').val();
		
		if (cid == '0')
		{
			$('#aglobalsearch').css('display','');
			$('#asubsearch').css('display','none');
			
			$('#asearchstring').val($('#asearch_name').val());
			
			
		}
		else
		{
			$('#aglobalsearch').css('display','none');
			$('#asubsearch').css('display','');
			
			
			$('#asearch_name').val($('#asearchstring').val());
		}
		$('#acatid').val(cid);
	}