case 0:  
case 1:  
...
case 14:obj_global.money+=10;break;

switch(speed)  
{  
case 0:
case 14:obj_global.money+=10;break;  
case 15:  
case 19:obj_global.money+=25;break;
case 20:
case 29:obj_global.money+=50;break;  
case 30:
case 39:obj_global.money+=100;break;  
case 40:
case 49:obj_global.money+=150;break;
case 50:
case 64:obj_global.money+=250;break;  
case 65:obj_global.money+=10;break;  
}

function filter($query, $html = false, $decode = false, $admin = false) {
       
    if (empty(query))    
    {
     header('location:/');
     exit;
    }
       
    if (empty($decode))
    {      
        $query = preg_replace ('/x27|x22|x25|x60|x3C|x3E|' .(empty($admin) ? '<\/?[scr|obj|emb|a\shr|img|ifra].+>' : ''). '/isU', '', $query);
           $query = empty($html) ? preg_replace('/[^a-z0-9-_]{1,50}/is', '', $query) : htmlspecialchars($query, ENT_QUOTES);
       }
       else
       {
        $query = nl2br(html_entity_decode($query));
       }
    return trim($query);
}