function &makeasread($athr, $aunick) {
		global $root;
		$dbconnect = $root->con();
		$globaluser = new user();
		
		$ts = time();
		$zru = $globaluser->zeilen_reg_user();
		$rulr = mysql_query("select * from reg_user where reg_nick = '".$aunick."'");
		$c = 0;
		while(($rows = mysql_fetch_array($rulr)) && $c < $zru) {
			$lastreadarray = $rows['lastread'];
			if(empty($lastreadarray)) {
				$lastreadarray = "\"$athr\" => \"$ts\"";
				$ac = mysql_query("update reg_user set lastread = '".$lastreadarray."' where reg_nick = '".$aunick."'");
				return TRUE;
				exit;
			}
			if(!empty($lastreadarray)) {
				eval("\$lastreadarray = array(".$lastreadarray.");");
				foreach($lastreadarray as $key => $elem) {
					if($key != $athr) {
						if(empty($newlastreadarray)) {
							$newlastreadarray .= "\"$key\" => \"$elem\"";
						}
						if(!empty($newlastreadarray)) {
							$newlastreadarray .= ", \"$key\" => \"$elem\"";
						}
					}
				}
				
				if(!empty($newlastreadarray)) {
					$newlastreadarray = $newlastreadarray.", \"$athr\" => \"$ts\"";
					$ac = mysql_query("update reg_user set lastread = '".$newlastreadarray."' where reg_nick = '".$aunick."'");
					return TRUE;
					exit;
				}
				if(empty($newlastreadarray)) {
					$newlastreadarray = "\"$athr\" => \"$ts\"";
					$ac = mysql_query("update reg_user set lastread = '".$newlastreadarray."' where reg_nick = '".$aunick."'");
					return TRUE;
					exit;
				}
			}
		}
	}