Türkçe karakter sorunu yardım lütfen

    <link rel="stylesheet" type="text/css" href="<?php echo $CFG->wwwroot ?>/lib/yui/menu/assets/menu-core.css" />  
      <link rel="stylesheet" type="text/css" href="<?php echo $CFG->themewww .'/'. current_theme() ?>/styles_yui_menu.css" />  
      <script type="text/javascript" src="<?php echo $CFG->wwwroot ?>/lib/yui/yahoo-dom-event/yahoo-dom-event.js"></script> 
      <script type="text/javascript" src="<?php echo $CFG->wwwroot ?>/lib/yui/container/container_core.js"></script> 
      <script type="text/javascript" src="<?php echo $CFG->wwwroot ?>/lib/yui/menu/menu.js"></script> 
      <script type="text/javascript"> 
        YAHOO.util.Event.onContentReady("dropdown", function () { 
          var oMenuBar = new YAHOO.widget.MenuBar("dropdown", {  
            autosubmenudisplay: true,  
            hidedelay: 750,  
            lazyload: true }); 
          oMenuBar.render(); 
        }); 
      </script>