function CategoryNewsSelection($categoryid = 0, $parentid = 0, $nocat = TRUE, $sublevelmarker = '', $returnstring = '') {
	global $cat_info, $user_group, $member_id;
	
	$allow_list = explode( ',', $user_group[$member_id['user_group']]['allow_cats'] );
	$spec_list = explode( ',', $user_group[$member_id['user_group']]['cat_add'] );
	$root_category = array ();
	
	if( $parentid == 0 ) {
		if( $nocat ) $returnstring .= '<option value="0"></option>';
	} else {
		$sublevelmarker .= '&nbsp;&nbsp;&nbsp;';
	}
	
	if( count( $cat_info ) ) {
		
		foreach ( $cat_info as $cats ) {
			if( $cats['parentid'] == $parentid ) $root_category[] = $cats['id'];
		}
		
		if( count( $root_category ) ) {
			foreach ( $root_category as $id ) {
				
				if( $allow_list[0] == "all" or in_array( $id, $allow_list ) ) {
					
					if( $spec_list[0] == "all" or in_array( $id, $spec_list ) ) $color = "black";
					else $color = "red";
					
					$returnstring .= "<option style=\"color: {$color}\" value=\"" . $id . '" ';
					
					if( is_array( $categoryid ) ) {
						foreach ( $categoryid as $element ) {
							if( $element == $id ) $returnstring .= 'SELECTED';
						}
					} elseif( $categoryid == $id ) $returnstring .= 'SELECTED';
					
					$returnstring .= '>' . $sublevelmarker . $cat_info[$id]['name'] . '</option>';
				}
				$returnstring = CategoryNewsSelection( $categoryid, $id, $nocat, $sublevelmarker, $returnstring );
			}
		}
	}
	return $returnstring;
}