jaydreyer

	function zem_ir_set($atts) {
		global $zem_ir_set;

		$group = (empty($atts['group']) ? 'default' : $atts['group']);

		$orig = (isset($zem_ir_set[$group]) ? $zem_ir_set[$group] : array());
		$zem_ir_set[$group] = array_merge($orig, $atts);

		return '';
	}