  :
1.         pages/account
2.  .htaccess      -
RewriteRule ^account/bonus3(/?)+$ index.php?menu=account&sel=bonus3 [L]
RewriteRule ^account/bonus4(/?)+$ index.php?menu=account&sel=bonus4 [L]
RewriteRule ^account/bonus5(/?)+$ index.php?menu=account&sel=bonus5 [L]
RewriteRule ^account/bonus6(/?)+$ index.php?menu=account&sel=bonus6 [L]
     
 3-  5 
4-  10 
 5  30 
 6  5 
             !
3.    (             )
4.  pages     _account.php    :
case "bonus3": include("pages/account/_bonus3.php"); break; //  5 
case "bonus4": include("pages/account/_bonus4.php"); break; //  10 
case "bonus5": include("pages/account/_bonus5.php"); break; //  30 
case "bonus6": include("pages/account/_bonus6.php"); break; //  5 
5.   inc      _user_menu.php           
<a class="btn_acc" href="/account/bonus3">  5 </a>
<a class="btn_acc" href="/account/bonus4">  10 </a>
<a class="btn_acc" href="/account/bonus5">  </a>
<a class="btn_acc" href="/account/bonus6">  5 </a>
