He is improved function to decode win1251->UTF8
<?php
        function win2utf($s){ 
            $c209 = chr(209); $c208 = chr(208); $c129 = chr(129);
            for($i=0; $i<strlen($s); $i++)    { 
                $c=ord($s[$i]);
                if ($c>=192 and $c<=239) $t.=$c208.chr($c-48);
                elseif ($c>239) $t.=$c209.chr($c-112);
                elseif ($c==184) $t.=$c209.$c209;
                elseif ($c==168)    $t.=$c208.$c129;
                else $t.=$s[$i];
            } 
            return $t;
        }
?>