Problem with FireFox and selecting files [PHP version]

Hi,

First sorry for my poor english. I'll try to explain my problem.

I configured and integrated ckFinder PHP version.

I'm just starting to use CKFinder in demo mode. In IE there isn't any problem and all works fine, but in FireFox all seems to be fine except selecting one file. Whe I select a file of the browser with Double Click or "Select" in the menu that appears with right button, there isn't response. No errors appears but it don't works.

The call is:

<a href="javascript:BrowseServer( '', 'txtFichero1' );" class="enlace_boton">Seleccionar</a>

The javascript:

function BrowseServer( startupPath, functionData )
   {
      // You can use the "CKFinder" class to render CKFinder in a page:
      var finder = new CKFinder() ;
      
      // The path for the installation of CKFinder (default = "/ckfinder/").
      finder.BasePath = '/ckfinder/' ;
      
      //Startup path in a form: "Type:/path/to/directory/"
      finder.StartupPath = startupPath ;
      
      // Name of a function which is called when a file is selected in CKFinder.
      finder.SelectFunction = SetFileField ;
      
      // Additional data to be passed to the SelectFunction in a second argument.
      // We'll use this feature to pass the Id of a field that will be updated.
      finder.SelectFunctionData = functionData ;
      
      finder.DisableThumbnailSelection = true;
      
      // Launch CKFinder
      finder.Popup() ;
   }

// This is a sample function which is called when a file is selected in CKFinder.
function SetFileField( fileUrl, data )
   {
      document.getElementById( data["selectFunctionData"] ).value = fileUrl ;            
   }

Anybody can help me?

Thanks id Advance

BYLoCK