	установка
		1)запрос в базу 
		
		CREATE TABLE IF NOT EXISTS `friends` (
		  `id` int(11) NOT NULL AUTO_INCREMENT,
		  `user_id` int(11) NOT NULL,
		  `friend_id` int(11) NOT NULL,
		  `zay` varchar(10) NOT NULL,
		  `date` varchar(50) NOT NULL,
		  PRIMARY KEY (`id`)
		) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=6 ;
		
		2) Редачит str/anketa.php
		
		if ($id && $id != $user_id) {
		$friend_ok = mysql_result(mysql_query("SELECT COUNT(*) FROM `friends` WHERE `user_id`='".$user_id."' or `friend_id`='".$user_id."'  ;  "),0);
		if ($friend_ok == 0) {
		echo '<div class="menu"> <a href="friend.php?act=sendPr&amp;id='.$user['id'].'">Предлагать дружбу</a></div>';} else {}}
		
		
		
		
		
		
		и
		
		
		
		
		
		
		$count_friends = mysql_result(mysql_query("SELECT COUNT(*) FROM `friends` WHERE `user_id`='".$user['id']."' AND `zay`='yes';"),0);
		if ($count_friends > 0) {
		echo '<div class="bmenu">Друзья <span style="float:right;"><a href="friend.php?id='.$user['id'].'">Всего '.$count_friends.' друзей</a></span></div>';
		$sql_friends = mysql_query("SELECT * FROM `friends` WHERE `user_id`='".$user['id']."' AND `zay`='yes' ORDER BY `date` DESC LIMIT 5 ;");
		echo '<div class="c"><center><table><tr>';
		while ($friends_array = mysql_fetch_array($sql_friends)) {
		$friends_info = mysql_fetch_array(mysql_query("SELECT * FROM `users` WHERE `id`='".$friends_array['friend_id']."';"));  
		echo '<td>';
		if (file_exists(('../files/photo/' . $friends_array['friend_id'] . '.jpg'))){
		echo'<div style="text-align:center"><p><img style="border-radius:5px;" src="../files/photo/' . $friends_array['friend_id'] . '.jpg" width="70px" height="80px"/></p></div>';
		}else{
		echo'<div style="text-align:center"><p><img style="border-radius:5px;" src="../files/photo/nophoto.jpg" width="70px" height="80px"/></p></div>';}
		echo '</td> ';}
		echo '</tr></table></center></div>';}
		
		3)редачит incfiles/head.php
		
		$count_new_friend = mysql_result(mysql_query("SELECT COUNT(*) FROM `friends` WHERE `friend_id`='".$user_id."' AND `zay`='no';"),0);
		if ($count_new_friend > 0) {
		echo '<div class="menu"><div class="warning"><center><b><a style="color:red" href="'.$home.'/str/friend.php?act=zay_no">Вам предлагают дружбу</a></b></center></div></div>';
		}
		
		
		4) в папку str
		
		кинуть файл friend.php
